oval vortex flowmeter / thermistor type vortex … · 2019. 1. 10. · 3 oval vortex flowmeter...

GENERAL SPECIFICATION

GSNoGBD110E-6

GasTHERMISTOR TYPE VORTEX FLOWMETER

for GAS MEASUREMENT

OVAL VORTEX FLOWMETERStandard and Gas Purge Types MODEL VF series

httpwwwovalcojpenglish

Head Office (Tokyo) Tel +81 3-3360-5121 Fax +81 3-3365-8605 International Sales Division Email SK10ovalcojpOverseas Branch Offices Beijing Seoul Singapore Taipei

GENERALThis flowmeter is a kind of vortex flowmeters which makes use of the regular and periodic characteristics of Karman vortex street A thermistor sensor picks up changes in flow velocity that come with vortex shedding in the manner - changes in thermistor temperaturerarr changes in resistance valuerarr a train of pulses proportional to the flow velocityIn the gas purge type changes in fluid velocity that come with vortex shedding are replaced by changes in fluid velocity of a purge gas (clean gas) introduced from an external sourceThanks to this arrangement the thermistor sensor constantly remains in contact with clean room temperature purge gas permitting precise flow measurement of gases containing dust and mist high or low temperature gases or others previously thought difficult to be measured

FEATURES1 The absence of mechanical moving parts and components subject to abrasion ensures long life and continuous operation with no loss of accuracy with time2 By measuring actual flowrate the measurement is insensitive to changes in fluid temperature pressure and other physical properties3 Provides pulse output proportional to the flowrate to simplify totalization4 Small pressure loss saves energy

5 Replaceable sensor facilitates maintenance and servicing without the need of interrupting the gas flow6 The converter separated from the sensor body may be located anywhere for maximum ease of maintenance irrespective of piping conditions7 Gas purge type is primarily intended for measuring gases containing dust and mist or high or low temperature gases

GENERAL SPECIFICATIONS Standard Meter Body

Item DescriptionBody style Wafer FlangeNominal size (mm) 20 25 32 (40) 50 80 100 150 200 250 300 (350) 400 (450) 500

Material (2)

Meter body SUS304 STPG370 SUS304TP STPY400 SUS304TP

Flange mdashSS400

or SFVC2A

SUSF304 SFVC2A SUSF304

Bluff body SUS304 SCS13A or SUS304

Flange ratingCompanion flangeJIS 10 20 30 K

ASMEJPI 150 300 (600)

JIS 10 20 30 KASMEJPI 150 300 (600)

JIS 10 KASMEJPI 150

Standard Connecting Pipe Sch40 Sch20Operating temp range minus20 to +130 0 to +130 minus20 to +130 0 to +130 minus20 to +130Design pressure 500MPa 189MPaAccuracy Within plusmn1 of RD or plusmn1 of FS (1)Repeatability Within plusmn02Installation Horizontal or vertical

1 For use in the high pressure range (high Reynolds number [28times106 or above]) contact OVAL2 Material may vary according to specifications3 If the connecting pipe is different from standard connecting pipe contact OVAL4 For nominal size between 200 and 300mm with flange material SFVC2A the max operating temperature ranges from 0 due to temperature limitation of the flange material5 Specifications in parentheses are non-standardmade-to-order

Converter

Wafer type

Maximum Operating PressureFlange rating JIS10K JIS16K JIS20K JIS30K ASMEJPI150 ASMEJPI300

Max operating pressure (MPa) 118 196 245 451 127 335

2

GBD110E-6OVAL VORTEX FLOWMETER

Gas Purge Type Meter Body (for measurement of gas containing dust and mist)Item Description

Body style Wafer FlangeNominal size (mm) 50 80 100 150 200 250 300 (350) 400 (450) 500

MaterialBody SUS304 STPG370 SUS304TP STPY400 SUS304TPFlanges mdash SS400 or SFVC2A SUSF304 SFVC2A SUSF304Bluff body SUS304 SCS13A or SUS304

Flange rating Companion flangeJIS10K ASMEJPI150 JIS10K ASMEJPI150

Standard connecting pipe Sch40 Sch20Operating temp range minus20 to +130 0 to +130 minus20 to +130 0 to +130 minus20 to +130Max operating pressure Less than 1MPaAccuracy Within plusmn1 of RD or plusmn1 of FSRepeatability Within plusmn02Installation Horizontal or verticalPurge gas Instrumentation air nitrogen or the same gas as the metered fluidPurge rate 05Lmin to 10Lmin at 196 to 294kPaPurge connection Rc14 fitting provided

ConverterItem Description

Model PA21 converterConfiguration Separately mountedPower source 24 to 32VDCPower consumption 32V 40mA or less (24V 54mA or less) (1)Ambienttemperature

Non-explosionproof minus20 to +60 (no condensation)Explosionproof minus20 to +55 (no condensation)

Finish Body Munsell 10B84 Cover Munsell 25PB410IP rating IP67

Transmissionlength

Sensor to converter Exclusive 5-wire cable Max 30m (Finished cable OD 107 plusmn 05mm)

Converter toreceiving instrument

For pulse output 3-wire shielded cable max 1km (See NOTE)For pulse and status output 4-wire shielded cable max 1km (See NOTE)

CEVS CVVS equivalent (Finished cable OD 101 to 13mm)

Output signal

① Pulse output Open drain (equivalent to open collector)Max applied voltage 30VDC Allowable current 50mA

Unfactored pulsePulse width 02msec or 1msec

② Status output Open drain (equivalent to open collector)Max applied voltage 30VDC Allowable current 50mA

Select from Error Error+Alarm HL alarm Error+HL alarmExplosionproofconfiguration

Converter Ex d e ⅡC T6Sensor Amplifier part Ex d [ib] ⅡC T4 Sensor part Ex ib ⅡC T4 Applicable temp range -20 to +72

Cable connectionConverter G34 (internal thread)

Sensor G12 (internal thread)Explosionproof model Union clamp of the accompanying pressure-tight packing G34 (internal thread)

Installation Mounted on 2 pipe stanchion (clamp and U-bolts furnished)

DisplayLCD display

flow rate error alarm NOTE If the wire length exceeds 250m or the cable of less than 125mm2 is used the resistance of the cable connecting the receiving instrument and the converter must satisfy the following conditions considering voltage drop① Low level of pulse output must satisfy the input condition of the receiving instrument Low level of pulse output = (If+2Ip+Is) R+05② Voltage between POWER and COMMON of the converter is within the rated voltage Converter voltage (between POWER and COMMON) = Vminus(2If+Ip+Is) RWhere

Ip Maximum current of pulse output in actual use V Supply voltageIs Maximum current of status output in actual use If Maximum current consumption of the flowmeterR Cable resistance between receiving instrument and converter

(1) To use the power supply other than manufactured by OVAL make sure its voltage capacity is 100mA or more considering the current when the power supply is turned ON

Explosionproof applied temperature range (for explosionproof models) Explosionproof applied temperature range of the instrument is -20 to +72 at the part indicated below To satisfy the requirements make sure to use the instrument within the suggested range of fluid and ambient temperature shown below

60

4050

302010

0minus10minus20minus30

minus30 minus10 10 30 50 70 90 110 130Fluid temperature ()

Ambient temperature deratingThe part subject to explosionproof

Ambi

ent t

empe

ratu

re (

)

NOTE Applicable ambient temperature range may vary with the lagging condition of the piping

3


FLOW RANGESThe OVAL VORTEX FLOWMETER measures actual flow rate (m3h[actual]) under pressure If flow rate information is given under the standard conditions (0degC 1 atmospheric pressure) (m3h[normal]) it must be converted into an actual flow rate before you refer to the flow range table below

Nom sizemm

Sp weight kgm3

AccuracyMinimum flow rate m3h [actual] Max Flow rate

m3h05 08 1 12 3 5 7 10 20 40 6020

(34Prime)plusmn1 of reading mdash mdash mdash mdash 342 206 147 103 059 042 034

125plusmn1 of full scale mdash mdash mdash mdash 205 123 099 083 059 042 034

25(1Prime)

plusmn1 of reading mdash mdash mdash mdash 435 261 187 134 095 067 055255

plusmn1 of full scale mdash mdash mdash mdash 261 189 16 134 095 067 05532

(114Prime)plusmn1 of reading mdash mdash 171 142 568 341 272 228 161 114 093

565plusmn1 of full scale mdash mdash 102 85 416 322 272 228 161 114 093

40(112Prime)

plusmn1 of reading mdash 495 396 33 166 14 125 111 878 697 60987

plusmn1 of full scale mdash 148 119 987 56 434 367 307 217 154 12650

(2Prime)plusmn1 of reading 102 633 507 422 223 188 168 149 119 938 819

185plusmn1 of full scale 303 19 159 145 916 71 6 502 355 251 205

80(3Prime)

plusmn1 of reading 151 938 751 626 416 351 314 279 221 176 154530

plusmn1 of full scale 493 39 349 318 202 156 132 111 779 551 45100(4Prime)






plusmn1 of full scale 205 162 145 132 834 646 546 51 51 51 51250



300(12Prime)





500(20Prime)


plusmn1 of full scale 1230 966 864 789 741 741 741 741 741 741 741Type of Gas Sp weight kgNm3 Pressure of Gas MPa (gauge) Temperature 20degC

Acetylene 1175 mdash mdash mdash 0 0176 0361 0547 0824 175 360 545Argon 1785 mdash mdash mdash 0 0081 0203 0325 0508 112 234 355Carbon Monoxide 1250 mdash mdash mdash 0 0160 0334 0508 0726 164 338 512Ethane 1357 mdash mdash mdash 0 0139 0299 0460 0700 150 310 471Ethylene 1264 mdash mdash mdash 0 0157 0329 0501 0759 162 334 506Air 1293 mdash mdash mdash 0 0151 0319 0487 0740 158 326 494Oxygen 1429 mdash mdash mdash 0 0121 0279 0431 0660 142 294 446Hydrogen 00899 0503 0866 111 135 353 595 mdash mdash mdash mdash mdashCarbon Dioxide 1977 mdash mdash mdash mdash 0064 0174 0284 0449 100 210 320Nitrogen 1251 mdash mdash mdash 0 0159 0333 0507 0768 164 338 511City Gas 0802 mdash 0 0034 0061 0305 0577 0848 125 261 532 mdashNatural Gas 0828 mdash mdash 0030 0056 0293 0555 0818 121 253 515 778Propane 2020 mdash mdash mdash mdash 0060 0168 0276 0437 0975 205 313Butane 2703 mdash mdash mdash mdash 0019 0100 0180 0301 0703 151 231Methane 0717 mdash mdash 0050 0081 0354 0657 0960 142 293 597 mdash

NOTES 1 Flow ranges listed in above table is calculated based on temperature 20 and viscosity 0017mPabulls 2 If it is necessary to determine the minimum flow rate precisely contact OVAL

How to Determine Minimum Flow RateExample 1 A 200mm (8Prime) size meter is to be used for air having a pressure of 074MPa [gauge] at 20 Find the minimum flow rate [Solution] Finding the minimum flow rate for nominal size 200mm (8Prime) in Table A corresponding to 074MPa [gauge] air in Table B we obtain where accuracy is plusmn1 of reading 945m3h where accuracy is plusmn1 of full scale 51m3h

Example 2 A 250mm (10Prime) size meter is to be used for city gas having a pressure of 05MPa [gauge] at 20 with an accuracy of plusmn1 of reading Find the minimum flow rate [Solution] Finding the minimum flow rate for nominal size 250mm (10Prime ) in Table A corresponding to 0305MPa [gauge] and 0577MPa [gauge] of city gas in Table B are 191m3h and 161m3h respectively Hence at 05MPa [gauge] we obtain from the rule of proportion

0577 minus 05 Qmin= 161 + times (191minus161)≒ 170m3h 0577 minus 0305

Example 3 A 200mm (8Prime) size meter is to be used for butane gas having a pressure of 0301MPa [gauge] at 80degC with an accuracy of 1 of reading Find the minimum flow rate [Solution] Although the minimum flow rate in Table A corresponding to 0301MPa [gauge] is 945m3h the minimum flow rate should increase by the amount of decrease in specific weight due to elevated temperature (80) as follows

0101325 + 030 27315 Sp weight of butane at 80 = 2703 times times =83kgm3

0101325 27315 + 80

The minimum flow rates for the nominal size 200mm (8) corresponding to specific weights 7kgm3 and 10kgm3 in Table A are 107m3h and 945m3h respectively Hence the minimum flow rate of butane at 80 (sp weight 83kgm3) can be obtained from the rule of proportion

10 minus 83 Qmin= 945 + times (107 minus 945)≒ 102m3h 10 minus 7

Tabl

e A

Tabl

e B

Find

the

valu

e cl

oses

t to

the

pres

sure

of g

asto

be

used

(low

er v

alue

) in

Tabl

e B

and

dete

rmin

e th

e m

inim

um fl

ow ra

te in

Tab

le A

4


PERFORMANCE CHARACTERISTICS

Meter FactorsThe table below shows the nominal meter factor by each nominal size and pulse frequency at maximum flow rate

Nominal Sizemm (inch)

Nominal Meter FactorLP

Pulse Freq atMax Flow rate

Hz

Max Flow ratem3h

20 (34) 0008438 4115 125 25 (1) 001733 4087 255

32 (114) 003852 4074 565 50 (2) 01260 4078 185 80 (3) 04197 3508 530100 (4) 09432 2651 900150 (6) 3033 1923 2100200 (8) 7032 1343 3400

250 (10) 1357 1064 5200 300 (12) 2326 8957 7500 400 (16) 5238 6364 12000 500 (20) 1028 5134 19000

20 30 50 100 300 500 103 1043times103

5times103Flow rate Qm3h [actual] Flow rate Qm3h [actual]

50

10

1008060504030

20

1086543

2

1

5

1

05

011 5 10 50 100

Nominal size 20mm（frac34Prime）

Nominal size 50mm（2Prime）

80mm（3Prime）

100mm（4Prime）

150mm（6Prime）

200mm（8Prime）

250mm（10Prime）

300mm（12Prime）

400mm（16Prime）

500mm（20Prime）

25mm（1Prime）

32mm（1frac14Prime）

Pres

los

s C

oeff

[C]

Pres

los

s C

oeff

[C]

Pressure Loss

Nominal sizes 20 to 32mm Nominal sizes 50 to 500mm

C times γΔP= 100ΔP Pressure loss (kPa) γ Sp weight (kgm3)To find the pressure loss read the coefficient C at the intersection of the flow rate Q and the diagonal line of the particular size and determine ΔP by the equation above

5


OUTLINE DIMENSIONS (Standard type) (Unit in mm)

StyleNominal size mm

(inch)Flange rating L H d D

Approx Weightkg

Wafertype

20 (34)Companion Flange

JIS 10 KJIS 20 KJIS 30 K

ASMEJPI 150ASMEJPI 300

80 375 214 120 10425 (1) 80 353 272 70 59

32 (1 14) 80 351 355 70 6450 (2) 80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)

JIS 10 K

350 472 200

330 61JIS 20 K 350 75JIS 30 K 370 90

ASMEJPI 150 343 71ASMEJPI 300 381 95

250 (10)

JIS 10 K

450 505 249

400 101JIS 20 K 430 126JIS 30 K 450 152

ASMEJPI 150 406 111ASMEJPI 300 445 147

300 (12)

JIS 10 K

500 545 298

445 141JIS 20 K 480 169JIS 30 K 515 214

ASMEJPI 150 483 166ASMEJPI 300 520 217

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591

L

φD

L

φd

φD

H

6060 85 53

φ10

3

6060 85 53

φ10

3

H

6060 5385

φ10

3

H

Lφd

Conduit Connection G12 Conduit Connection G12

Conduit Connection G12

φd

φD

Wafer type 20mm (34Prime)

Dimensions D and H depend on the connecting flange rating

Wafer type 25mm (1Prime) to 150mm (6Prime)

Flange type 200mm (8Prime) to 500mm (20Prime)

NOTE Outline dimensions of special or regulation-compliant products may be different Please refer to the approval drawing or delivery specification

6


OUTLINE DIMENSIONS (Gas purge type) (Unit in mm)

Style Nominal size mm (inch) Flange rating L H d D Approx Weight

kg

Wafertype


JIS 10 KASMEJPI 150

80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)JIS 10 K

350 472 200330 61

ASMEJPI 150 343 71

250 (10)JIS 10 K

450 505 249400 101

ASMEJPI 150 406 111

300 (12)JIS 10 K

500 545 298445 141

ASMEJPI 150 483 166

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591

Purge gas Connection


60 85 5360

H

φd

L

φ10

3φ

D

H

φD φd

φ10

3

60 60 85

L

53Conduit Connection G12


Wafer type 50mm (2Prime) to 150mm (6Prime) Flange type 200mm (8Prime) to 500mm (20Prime)


Purge Box (FB0 )12 Unit in mm

570

492

Mist Separator

Purge Inlet Purge Outlet (to Flowmeter)

Pipe

Enclosure Sheet steel

Finish Light beige (5Y71)

Approx weight 4 kg

Reducing ValveRotameter

210

7


Converter (PA21)

309233

617 1715

120 110100

φ13

4

67


30 125

71

41

7411

4

WIRING DIAGRAM

(1) Wiring for converter power source and output

Do not use this conduit connection

Terminal Cover for Maintenance

Terminal label and descriptionLabel Description Remark

POWER 24 to 32VDC DC power 24 to 32VDC

Open drain output (equivalent of open collector output) can be connected up to 30V 50mA

STATUS Status output (open drain)

PULSE Pulse output (open drain)

COMMONDC power (0V)Status output (minus)Pulse output (minus)

EARTH Grounding

Do not use the conduit connection on the terminal cover side For wiring connection specification refer to general specifications Converter on Page 2

Unit in mm

8


CONNECTION TO RECEIVING INSTRUMENTS (EXAMPLE)

For details of individual receiving instruments refer to respective general specification sheets1 A digital filter (SU1301) cannot be connected (The converter is equipped with the equivalent function)2 Separate power source is required when connecting with the totalizer (EL0122)

OVAL MODEL EL4000

Line temperature and pressure are considered approximately constant and correction factor can be multiplied as constant

Line temperature and pressure are automatically compensated and total and instantaneous flow readout (or output) are obtained

Meter body

Meter body

Converter

Converter

Pulse Distributor(SU1508)

orExternal Power Source

Flow Computer(EL4001 series)

4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)

Total and Instantaneous Flow rate Readout

PressureTransmitter

ResistanceThermometer

　(2)

(2) Wiring between converter and sensor

Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG

Sensor terminal box must be installed using intrinsically safe installation procedure

Terminal label and connecting cable colorConverter terminals Terminals inside sensor terminal box Connecting cable color

SIG SIG White0V 0V Black

SUP SUP RedC1 C1 GreenC2 C2 Yellow

SHIELD SHIELD Twist [RedBlackWhite] [YellowGreen] and shielded cables together and cover the bundle with the accompanying tube then connect to SHIELD terminal

Exclusive cable must be used for connecting the converter and the sensor Either the left or right conduit connection (cable entry) of the sensor terminal box can be used For wiring connection specification refer to general specifications Converter on Page 2

9


INSTALLATION CONDITIONS1 Typical Piping InstructionsIt is required that the flow pattern of the fluid flowing in and out of a vortex flowmeter be as uniform as possible for accurate metering performance Therefore proper flow straightening measures have to be applied when installing a vortex flowmeter The standard piping instructions are shown in the following table

(1) Use an OVAL flow straightener or provide a specified straight pipe (ISO-5167 compliant)

No Piping Arrangement Straight PipeLength (L) Remark

1 OVALs Flow-Straightener

8D Refer to P11

Applicable to Nominal size 25mm or above

12D Refer to GSGCF001

2 Reducer 15D Min A concentric reducer is installed at the upstream of a meter

3 Elbow

23D Min An elbow is installed at the upstream of a meter

25D Min Two elbows are installed at the upstream of a meter

40D Min Two elbows are vertically installed at the upstream of a meter

4 Fully opengate valve 15D Min A full-open gate valve is installed at the upstream of a

meter

5 Partially opengate valve 50D Min A partially open gate valve sharp orifice or something that

markedly disturbs the flow pattern is upstream of meter

Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen

NOTES1 Upstream and downstream pipes adjacent to the flowmeter should be of the same internal

diameter (ID) as the flowmeter (The exclusive flow straightener Honey Vane L and downstream short pipe have the same ID as the flowmeter) The table below shows the standard ID of the flowmeter Confirm the delivery specification in case ID is non-standard

Flowmeter standard IDNominal size ID referenceunder 400mm Sch40

400mm or more Sch20

2 A short pipe section 5D or longer shall be provided downstream of the meter3 For pressure detection provide the probe downstream of the flowmeter (see the right figure)

To avoid disturbances in the flow temperature detection should be made downstream of the flowmeter and at the same time upstream of the control valve

2 Pressure PulsationIn case the flowmeter is installed in the line where instruments that can generate pressure pulsation such as roots blower or compressor is present performance of the flowmeter can be affected by flow pulsation Allowable pulsation pressure is calculated from the following equationNlt 22ρV2 (Pa)where N Pulsation pressure (Pa) ρ Density (kgm3) V Min Velocity (ms)

Even at shutdown pressure pulsation in the process fluid can produce a false output If pressure pulsation is excessive take the following measures① Locate the source of flow pulsation downstream of the flowmeter② Install a pulsation attenuator③ At shutdown of the flow shut off valves upstream and downstream of the flowmeter

2 to 7Dfrom the meter

FLOW

D Nominal size

Pressure detection point

Temperature detection point

Min 1D from pressure detection pointMin 2D from flowmeter

10


FLOW

Honey Vane S

Flowmeter

Min 8D

Honey Vane　Outline Dimensions

Nominal size(mm)

Honey Vane S Honey Vane LφD (mm) t (mm) L (mm)

25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400

Dimensions for JIS 10K

L

t

φD

t

Honey Vane S Honey Vane L

Installation of Honey Vane S ① Locate the Honey Vane S upstream of the flowmeter ② Provide a short pipe (8D or longer) between Honey Vane S and flowmeter ③ Regarding the bolts and nuts used for connecting JPI flange adopt unified screw threads If it is necessary to use metric screw threads contact OVAL

11


PRECAUTIONS ON USE1 This flowmeter is developed designed and manufactured to be used as a flowmeter for general industrial application

Therefore when it is used for the application where its operation is directly related to the safety of the relevant system or the product is important in the facilities (such as process control and custody transfer) you are requested to ensure sufficient security including safety design redundancy and duplication of the process and implementation of periodic inspection Do not use this flowmeter where its operation and performance directly affect human life

2 When used under appropriate conditions this flowmeter can demonstrate its stable performance without aging degradation of accuracy However malfunction or failure may occur due to various factors Thus examining the operating conditions operating status and importance in the process you should consider periodic maintenance of your flowmeter In order to secure long-term and safe use OVAL recommends the customer to verify the soundness of the flowmeter through periodic inspection every two years For the details of inspection contact the nearest OVAL salesservice office or representatives

3 This flowmeter is manufactured adjusted and inspected to meet the conditions of use The fluid measured flow range pressure temperature etc must be applied under the specified conditions The conditions for use are stated on the nameplate attached on the flowmeter transmitter and specification sheet supplied with the product

4 The materials used in this flowmeter are stated in this document or delivery specification sheet shipped with the equipment Supplied with all the necessary information by the customer OVAL has selected materials that best suit the customer requirements including corrosion resistance However we ask you to understand that the final judgment on the compatibility of the materials in the actual process environment lies with the customer

12


⑯ Regulations0 Standard No applicable law and regulations

G High Pressure Gas Safety Act(Approved product) wMaterial test certificate

H High Pressure Gas Safety Act(Individual test)

wMaterial test certificate (Designed on PO issued)

L Gas Business Act(Approved product)


M Gas Business Act wMaterial test certificate

Q Electricity Business Act(Certificate required)


R Electricity Business Act wMaterial test certificateT Fire Service Act wMaterial test certificateF wMaterial test certificate⑰ mdash⑱ Converter (Power supply)5 PA21 External power supply (24 to 32VDC)9 Special⑲ Converter configuration2 Separately mounted⑳ Display0 Digital indicator ( instantaneous flow indication) PulseG Open drain pulse Communication interfaceN Always N Version codeB Version code B mdash Sensor configuration1 External sensor Sensor type1 Standard (Nominal Size 20 to 500mm)2 Gas-purge (Nominal Size 50 to 500mm) Max operating pressure 1MPa at max3 Gas-purge (For low temp or high temp) (Designed on PO issued)4 Double sensor (Designed on PO issued)5 Double sensor wMagnet filter (Designed on PO issued)9 Special Accompanied cable length0 10m (Standard)9 Specific cable length (Max 30m) Special0 StandardZ When Special or Designed on PO issued is chosen

1 Flange face to fit with the gasket is RF Flange serration according to ASME standard complies with ASME B 165minus20032 Make sure to use the dedicated explosionproof cable gland supplied with the flowmeter

PRODUCT CODE EXPLANATION

Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category

Nominal SizeFluid category

Converter configuration

Version codeSensor configuration

Sensor typeAccompanied cable length

Special

Communication interfacePulse

DisplayConverter (Power supply)

Major Parts Material

Explosion-proofProcess connection

Main code

Regulations

㉗㉖㉘ Additional code

① ② ③ Model V F W OVAL VORTEX FLOWMETER Wafer type (Nominal Size 20 to 150mm)

V F Y OVAL VORTEX FLOWMETER Wafer type spigot joint type(Nominal Size 25 to 150mm)

V F F OVAL VORTEX FLOWMETER Flanged type (Nominal Size 200 to 500mm)④ ⑤ ⑥ Nominal Size0 2 0 20mm (34Prime)0 2 5 25mm (1Prime)0 3 2 32mm (114Prime)0 4 0 40mm (112Prime) (Designed on PO issued)0 5 0 50mm (2Prime)0 8 0 80mm (3Prime)1 0 0 100mm (4Prime)1 5 0 150mm (6Prime)2 0 0 200mm (8Prime)2 5 0 250mm (10Prime)3 0 0 300mm (12Prime)3 5 0 350mm (14Prime) (Designed on PO issued)4 0 0 400mm (16Prime)4 5 0 450mm (18Prime) (Designed on PO issued)5 0 0 500mm (20Prime)⑦ mdash⑧ Fluid categoryG Gas⑨ Temp category0 Standard Max fluid temperature 130⑩ Major Parts Material

DSUS304 or SUS304 equivalent Allowed lowest temp -20(Nominal Size 20 to 500mm)

GCarbon steel (STPG370SFVC2ASS400) Allowed lowest temp 0(Nominal Size 200 to 500mm)

Z Special⑪ ⑫ Process connection 1J 0 JIS10K FFJ 1 JIS10K RF For wafer type FF is also availableJ B JIS16K RF For wafer type FF is also availableJ 2 JIS20K RF For wafer type FF is also availableJ 3 JIS30K RF For wafer type FF is also availableP 1 JPI150 RF For wafer type FF is also availableP 3 JPI300 RF For wafer type FF is also availableP 6 JPI600 RF (Designed on PO issued)A 1 ASME150 RF For wafer type FF is also availableA 3 ASME300 RF For wafer type FF is also availableA 6 ASME600 RF (Designed on PO issued)Z 9 Special⑬ mdash⑭ ⑮ Explosion-proof0 0 Non-explosionproofJ 4 TIIShellipsensor T4 (transmitter T6) 2

13


Additional codeCategory of High Pressure GasH P 0 Other than High Pressure GasH P 1 Toxic gas and flammable gasH P 2 Toxic gasH P 3 Flammable gasH P 4 Other than toxic or flammable gasAccuracyF 1 0 plusmn100 RDF 1 0 plusmn100 FSSpecial test (instrumental error)

A 0 1 Actual flow test B (Certificate) Witnessed accuracy test not applicable

A 0 3 Actual flow test A (Report) Witnessed accuracy test applicableA 1 0 Taxed custody transferA 2 0 By certified measurer

A 9 9 Designation of instrumentalerror test method

Designation of test point andor addition etc

Direction of sensor terminal box

F L 1 Flow direction and entry of electric conduit are in verticalwith the long lid on flow inlet side

F L 2 Direction of flow and entry of electric conduit is samewith the long lid is in front when LrarrR

F L 3 Flow direction and entry of electric conduit are in verticalwith the long lid on flow outlet side

F L 4 Direction of flow and entry of electric conduit is samewith the long lid is behind when LrarrR

Designated special paint on bodyB C 0 Corrosion proofB A 0 Salinity and acid tolerance Limited to 120 and lowerB X 0 Customer designationDesignated special paint on transmitterS F 0 Corrosion proof SpecialS D 0 Salinity toleranceS E 0 Acid tolerance SpecialS X 0 Customer designated paint SpecialCleansingT W 0 Non-oil and non-water treatment

1 Need not choose the item when required to implement in Japan law and regulation Only for items other than the legal requirement customer can choose as special requirement

DocumentD S J DWG and specifications for approval (Japanese)D S E DWG and specifications for approval (English)D R 0 Re-submission of DWG with specificationsD C J Final DWG (Japanese)D C E Final DWG (English)D P J Calculation sheet (Japanese)D P E Calculation sheet (English) Unavailable for the Japan law compliantS E J Instrumental error test report (Japanese)S E E Instrumental error test report (English)S T J Pressure test report (Japanese)S T E Pressure test report (English)S A J Airtight test report (Japanese)S A E Airtight test report (English)D D J Dimensional check record (Japanese)D D E Dimensional check record (English)S P J Penetrant test report (Japanese) Welded part of pressure resistant vesselS P E Penetrant test report (English) Welded part of pressure resistant vesselS M J Magnetic particle inspection (Japanese) Welded part of pressure resistant vesselS M E Magnetic particle inspection (English) Welded part of pressure resistant vesselS R J Radiographic inspection (Japanese) Welded part of pressure resistant vesselS R E Radiographic inspection (English) Welded part of pressure resistant vesselS U J Ultrasonic inspection (Japanese) Welded part of pressure resistant vesselS U E Ultrasonic inspection (English) Welded part of pressure resistant vesselS X J PMI test report (Japanese)S X E PMI test report (English)S S J Impact test report (Japanese)S S E Impact test report (English)D Y J WPSPQR (Japanese)D Y E WPSPQR (English)D 9 J Photo (Japanese)D 9 E Photo (English)D T J Inspection procedure (Japanese)D T E Inspection procedure (English)C A J Inspection certificate A set Only JapaneseC B J Inspection certificate B set Only JapaneseC C J Inspection certificate C set Only JapaneseC D J Inspection certificate D set Only JapaneseWitnessed by customerV 1 0 Required


⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14


FORMER PRODUCT CODE EXPLANATIONThe new product code has been implemented since April 2017

Therefore the product code explanation of the old product code will not be updated after April 2017Contact OVAL if you wish to order with the old product code for reasons such as type approval

Item Product Code Description① ② ③ ④ ⑤ ⑥ minus ⑦ ⑧ ⑨ ⑩ ⑪ minus ⑫ ⑬ ⑭ minus ⑮ ⑯ ⑰ ⑱ ⑲ ⑳ minus

ModelV F W Wafer type (Nominal size 20mm to 150mm)V F Y Wafer spigot joint type (Nominal size 25mm to 150mm)V F F Flange type (Nominal size 200mm to 500mm)

Nominal size

0 2 0 20mm0 2 5 25mm0 3 2 32mm0 4 0 40mm (made-to-order)0 5 0 50mm0 8 0 80mm1 0 0 100mm1 5 0 150mm2 0 0 200mm2 5 0 250mm3 0 0 300mm3 5 0 350mm (made-to-order)4 0 0 400mm4 5 0 450mm (made-to-order)5 0 0 500mm

minusFluid category G GasTemperature category 0 Standard Max fluid temperature 130

Major parts material

D SUS304 or SUS304 equivalent Allowable temp low limit minus20(Nominal size 20mm to 500mm)

G Carbon steel (STPG370STPY400SFVC2ASS400) Allowable temp low limit 0(Nominal size 200mm to 500mm)

Z Other than above

Process connection

J 1 JIS 10K

Flange face of the flange type model is RF

J B JIS 16KJ 2 JIS 20KJ 3 JIS 30KA 1 ASME 150A 3 ASME 300A 6 ASME 600 (made-to-order)P 1 JPI 150P 3 JPI 300P 6 JPI 600 (made-to-order)Z 9 Other than above

minus

Explosionproof rating0 Non-explosionproofJ TIIS

Explosionproof temperature class0 Non-explosionproof4 Sensor T4 (Converter T6)

Regulations

0 Standard (No regulation applied)

G High Pressure Gas Safety Act wMaterial test report(Approved product)

H High Pressure Gas Safety Act wMaterial test report (made-to-order)(Equipment test accepted product)

L Gas Business Act wMaterial test report (made-to-order)(Subject to Japan Welding Engineering Standards)

M Gas Business Act wMaterial test report (made-to-order)

Q Electricity Business Act wMaterial test report (made-to-order)(Subject to Japan Welding Engineering Standards)

R Electricity Business Act wMaterial test report (made-to-order)F w Material test report

minusConverter (power source) 5 PA21 (24 to 32VDC)Converter construction 2 Separately mountedDisplay 0 w Digital indicator ( instantaneous flow rate display)Output G Open drain pulseCommunication specification NVersion B

minusSensor configuration 1 Externally installed sensor

Sensor type

1 Standard (Nominal size 20mm to 500mm)

2 Gas purge type (Nominal size 50mm to 500mm) Max operating pressure under 1MPa

4 Double sensor (made-to-order)9 Other than above

Accompanied cable length0 10m9 Specific cable length (Max 30m)

Special0 StandardZ Special (meter ID flange-to-flange dimension etc is non-standard)

15


初版改訂印刷1601 1812

GSNoGBD110E

The specification as of December 2018 is stated in this GS Sheet Specifications and design are subject to change without notice

Sales Representative


PLEASE SUPPLY THE FOLLOWING INFORMATION WHEN YOU INQUIREFill in the blanks Tick the boxes that apply

Item Description

1 Name of gas

2 Application

3 Flow range Max Normal Min m3h [normal] m3h [actual]

4 Temperature range Max Normal Min

5 Pressure range Max Normal Min MPa [gauge]

6 Compensation reference Temperature ref Pressure ref MPa [gauge]

7 Compression coefficient Z Z0

8 Density or specific gravity Density kgm3 [normal] kgm3 [actual] Specific gravity (Air=I)

9 Viscosity Viscosity mPabulls mm2s at

10 ConnectionsNominal size mm inch Flange rating JIS K RF ASME RFSch FF JPI RF

11 Flow straightening pipeRequired (Flow straightener Honey Vane S Honey Vane L and downstream short pipe)Not required (Please supply straight pipe of appropriate length ID and Sch No)

12 Compensation range Temperature to Pressure to MPa [gauge]

13 Accuracy test Required Not required

14 Receiving instrument Specify the model and specification referring to P8 CONNECTION TO RECEIVING INSTRUMENTS on P8

15 Compensation Not required

16 Explosionproof Required Not required

17 Regulations Required Not required

18 Cable length Standard 10m Specific length m

19 Other considerations

GENERAL

FEATURES

GENERAL SPECIFICATIONS

FLOW RANGES


OUTLINE DIMENSIONS (Standard type)

OUTLINE DIMENSIONS (Gas purge type)

WIRING DIAGRAM


INSTALLATION CONDITIONS

PRECAUTIONS ON USE

PRODUCT CODE EXPLANATION Main code

PRODUCT CODE EXPLANATION Additional code

FORMER PRODUCT CODE EXPLANATION

PLEASE SUPPLY THE FOLLOWING INFORMATION WHEN YOU INQUIRE

2


Gas Purge Type Meter Body (for measurement of gas containing dust and mist)Item Description

Body style Wafer FlangeNominal size (mm) 50 80 100 150 200 250 300 (350) 400 (450) 500

MaterialBody SUS304 STPG370 SUS304TP STPY400 SUS304TPFlanges mdash SS400 or SFVC2A SUSF304 SFVC2A SUSF304Bluff body SUS304 SCS13A or SUS304

Flange rating Companion flangeJIS10K ASMEJPI150 JIS10K ASMEJPI150

Standard connecting pipe Sch40 Sch20Operating temp range minus20 to +130 0 to +130 minus20 to +130 0 to +130 minus20 to +130Max operating pressure Less than 1MPaAccuracy Within plusmn1 of RD or plusmn1 of FSRepeatability Within plusmn02Installation Horizontal or verticalPurge gas Instrumentation air nitrogen or the same gas as the metered fluidPurge rate 05Lmin to 10Lmin at 196 to 294kPaPurge connection Rc14 fitting provided

ConverterItem Description

Model PA21 converterConfiguration Separately mountedPower source 24 to 32VDCPower consumption 32V 40mA or less (24V 54mA or less) (1)Ambienttemperature

Non-explosionproof minus20 to +60 (no condensation)Explosionproof minus20 to +55 (no condensation)

Finish Body Munsell 10B84 Cover Munsell 25PB410IP rating IP67

Transmissionlength

Sensor to converter Exclusive 5-wire cable Max 30m (Finished cable OD 107 plusmn 05mm)

Converter toreceiving instrument

For pulse output 3-wire shielded cable max 1km (See NOTE)For pulse and status output 4-wire shielded cable max 1km (See NOTE)

CEVS CVVS equivalent (Finished cable OD 101 to 13mm)

Output signal

① Pulse output Open drain (equivalent to open collector)Max applied voltage 30VDC Allowable current 50mA

Unfactored pulsePulse width 02msec or 1msec

② Status output Open drain (equivalent to open collector)Max applied voltage 30VDC Allowable current 50mA

Select from Error Error+Alarm HL alarm Error+HL alarmExplosionproofconfiguration

Converter Ex d e ⅡC T6Sensor Amplifier part Ex d [ib] ⅡC T4 Sensor part Ex ib ⅡC T4 Applicable temp range -20 to +72

Cable connectionConverter G34 (internal thread)

Sensor G12 (internal thread)Explosionproof model Union clamp of the accompanying pressure-tight packing G34 (internal thread)

Installation Mounted on 2 pipe stanchion (clamp and U-bolts furnished)

DisplayLCD display

flow rate error alarm NOTE If the wire length exceeds 250m or the cable of less than 125mm2 is used the resistance of the cable connecting the receiving instrument and the converter must satisfy the following conditions considering voltage drop① Low level of pulse output must satisfy the input condition of the receiving instrument Low level of pulse output = (If+2Ip+Is) R+05② Voltage between POWER and COMMON of the converter is within the rated voltage Converter voltage (between POWER and COMMON) = Vminus(2If+Ip+Is) RWhere

Ip Maximum current of pulse output in actual use V Supply voltageIs Maximum current of status output in actual use If Maximum current consumption of the flowmeterR Cable resistance between receiving instrument and converter

(1) To use the power supply other than manufactured by OVAL make sure its voltage capacity is 100mA or more considering the current when the power supply is turned ON

Explosionproof applied temperature range (for explosionproof models) Explosionproof applied temperature range of the instrument is -20 to +72 at the part indicated below To satisfy the requirements make sure to use the instrument within the suggested range of fluid and ambient temperature shown below

60

4050

302010

0minus10minus20minus30

minus30 minus10 10 30 50 70 90 110 130Fluid temperature ()

Ambient temperature deratingThe part subject to explosionproof

Ambi

ent t

empe

ratu

re (

)

NOTE Applicable ambient temperature range may vary with the lagging condition of the piping

3



Nom sizemm

Sp weight kgm3


m3h05 08 1 12 3 5 7 10 20 40 6020



25(1Prime)





40(112Prime)





80(3Prime)











300(12Prime)





500(20Prime)










0101325 27315 + 80



Tabl

e A

Tabl

e B

Find

the

valu

e cl

oses

t to

the

pres

sure

of g

asto

be

used

(low

er v

alue

) in

Tabl

e B

and

dete

rmin

e th

e m

inim

um fl

ow ra

te in

Tab

le A

4







Hz

Max Flow ratem3h

20 (34) 0008438 4115 125 25 (1) 001733 4087 255

32 (114) 003852 4074 565 50 (2) 01260 4078 185 80 (3) 04197 3508 530100 (4) 09432 2651 900150 (6) 3033 1923 2100200 (8) 7032 1343 3400

250 (10) 1357 1064 5200 300 (12) 2326 8957 7500 400 (16) 5238 6364 12000 500 (20) 1028 5134 19000

20 30 50 100 300 500 103 1043times103


50

10

1008060504030

20

1086543

2

1

5

1

05

011 5 10 50 100



80mm（3Prime）

100mm（4Prime）

150mm（6Prime）

200mm（8Prime）

250mm（10Prime）

300mm（12Prime）

400mm（16Prime）

500mm（20Prime）

25mm（1Prime）


Pres

los

s C

oeff

[C]

Pres

los

s C

oeff

[C]

Pressure Loss



5





Approx Weightkg

Wafertype




80 375 214 120 10425 (1) 80 353 272 70 59

32 (1 14) 80 351 355 70 6450 (2) 80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)

JIS 10 K

350 472 200

330 61JIS 20 K 350 75JIS 30 K 370 90

ASMEJPI 150 343 71ASMEJPI 300 381 95

250 (10)

JIS 10 K

450 505 249

400 101JIS 20 K 430 126JIS 30 K 450 152

ASMEJPI 150 406 111ASMEJPI 300 445 147

300 (12)

JIS 10 K

500 545 298

445 141JIS 20 K 480 169JIS 30 K 515 214

ASMEJPI 150 483 166ASMEJPI 300 520 217

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591

L

φD

L

φd

φD

H

6060 85 53

φ10

3

6060 85 53

φ10

3

H

6060 5385

φ10

3

H

Lφd



φd

φD






6




kg

Wafertype


JIS 10 KASMEJPI 150

80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)JIS 10 K

350 472 200330 61

ASMEJPI 150 343 71

250 (10)JIS 10 K

450 505 249400 101

ASMEJPI 150 406 111

300 (12)JIS 10 K

500 545 298445 141

ASMEJPI 150 483 166

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591



60 85 5360

H

φd

L

φ10

3φ

D

H

φD φd

φ10

3

60 60 85

L






570

492

Mist Separator


Pipe



Approx weight 4 kg


210

7


Converter (PA21)

309233

617 1715

120 110100

φ13

4

67


30 125

71

41

7411

4

WIRING DIAGRAM










EARTH Grounding

Do not use the conduit connection on the terminal cover side For wiring connection specification refer to general specifications Converter on

Unit in mm

8




OVAL MODEL EL4000



Meter body

Meter body

Converter

Converter




4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)


PressureTransmitter


　(2)


Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG







9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





3



Nom sizemm

Sp weight kgm3


m3h05 08 1 12 3 5 7 10 20 40 6020



25(1Prime)





40(112Prime)





80(3Prime)











300(12Prime)





500(20Prime)










0101325 27315 + 80



Tabl

e A

Tabl

e B

Find

the

valu

e cl

oses

t to

the

pres

sure

of g

asto

be

used

(low

er v

alue

) in

Tabl

e B

and

dete

rmin

e th

e m

inim

um fl

ow ra

te in

Tab

le A

4







Hz

Max Flow ratem3h

20 (34) 0008438 4115 125 25 (1) 001733 4087 255

32 (114) 003852 4074 565 50 (2) 01260 4078 185 80 (3) 04197 3508 530100 (4) 09432 2651 900150 (6) 3033 1923 2100200 (8) 7032 1343 3400

250 (10) 1357 1064 5200 300 (12) 2326 8957 7500 400 (16) 5238 6364 12000 500 (20) 1028 5134 19000

20 30 50 100 300 500 103 1043times103


50

10

1008060504030

20

1086543

2

1

5

1

05

011 5 10 50 100



80mm（3Prime）

100mm（4Prime）

150mm（6Prime）

200mm（8Prime）

250mm（10Prime）

300mm（12Prime）

400mm（16Prime）

500mm（20Prime）

25mm（1Prime）


Pres

los

s C

oeff

[C]

Pres

los

s C

oeff

[C]

Pressure Loss



5





Approx Weightkg

Wafertype




80 375 214 120 10425 (1) 80 353 272 70 59

32 (1 14) 80 351 355 70 6450 (2) 80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)

JIS 10 K

350 472 200

330 61JIS 20 K 350 75JIS 30 K 370 90

ASMEJPI 150 343 71ASMEJPI 300 381 95

250 (10)

JIS 10 K

450 505 249

400 101JIS 20 K 430 126JIS 30 K 450 152

ASMEJPI 150 406 111ASMEJPI 300 445 147

300 (12)

JIS 10 K

500 545 298

445 141JIS 20 K 480 169JIS 30 K 515 214

ASMEJPI 150 483 166ASMEJPI 300 520 217

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591

L

φD

L

φd

φD

H

6060 85 53

φ10

3

6060 85 53

φ10

3

H

6060 5385

φ10

3

H

Lφd



φd

φD






6




kg

Wafertype


JIS 10 KASMEJPI 150

80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)JIS 10 K

350 472 200330 61

ASMEJPI 150 343 71

250 (10)JIS 10 K

450 505 249400 101

ASMEJPI 150 406 111

300 (12)JIS 10 K

500 545 298445 141

ASMEJPI 150 483 166

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591



60 85 5360

H

φd

L

φ10

3φ

D

H

φD φd

φ10

3

60 60 85

L






570

492

Mist Separator


Pipe



Approx weight 4 kg


210

7


Converter (PA21)

309233

617 1715

120 110100

φ13

4

67


30 125

71

41

7411

4

WIRING DIAGRAM










EARTH Grounding


Unit in mm

8




OVAL MODEL EL4000



Meter body

Meter body

Converter

Converter




4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)


PressureTransmitter


　(2)


Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG







9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





4







Hz

Max Flow ratem3h

20 (34) 0008438 4115 125 25 (1) 001733 4087 255

32 (114) 003852 4074 565 50 (2) 01260 4078 185 80 (3) 04197 3508 530100 (4) 09432 2651 900150 (6) 3033 1923 2100200 (8) 7032 1343 3400

250 (10) 1357 1064 5200 300 (12) 2326 8957 7500 400 (16) 5238 6364 12000 500 (20) 1028 5134 19000

20 30 50 100 300 500 103 1043times103


50

10

1008060504030

20

1086543

2

1

5

1

05

011 5 10 50 100



80mm（3Prime）

100mm（4Prime）

150mm（6Prime）

200mm（8Prime）

250mm（10Prime）

300mm（12Prime）

400mm（16Prime）

500mm（20Prime）

25mm（1Prime）


Pres

los

s C

oeff

[C]

Pres

los

s C

oeff

[C]

Pressure Loss



5





Approx Weightkg

Wafertype




80 375 214 120 10425 (1) 80 353 272 70 59

32 (1 14) 80 351 355 70 6450 (2) 80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)

JIS 10 K

350 472 200

330 61JIS 20 K 350 75JIS 30 K 370 90

ASMEJPI 150 343 71ASMEJPI 300 381 95

250 (10)

JIS 10 K

450 505 249

400 101JIS 20 K 430 126JIS 30 K 450 152

ASMEJPI 150 406 111ASMEJPI 300 445 147

300 (12)

JIS 10 K

500 545 298

445 141JIS 20 K 480 169JIS 30 K 515 214

ASMEJPI 150 483 166ASMEJPI 300 520 217

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591

L

φD

L

φd

φD

H

6060 85 53

φ10

3

6060 85 53

φ10

3

H

6060 5385

φ10

3

H

Lφd



φd

φD






6




kg

Wafertype


JIS 10 KASMEJPI 150

80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)JIS 10 K

350 472 200330 61

ASMEJPI 150 343 71

250 (10)JIS 10 K

450 505 249400 101

ASMEJPI 150 406 111

300 (12)JIS 10 K

500 545 298445 141

ASMEJPI 150 483 166

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591



60 85 5360

H

φd

L

φ10

3φ

D

H

φD φd

φ10

3

60 60 85

L






570

492

Mist Separator


Pipe



Approx weight 4 kg


210

7


Converter (PA21)

309233

617 1715

120 110100

φ13

4

67


30 125

71

41

7411

4

WIRING DIAGRAM










EARTH Grounding


Unit in mm

8




OVAL MODEL EL4000



Meter body

Meter body

Converter

Converter




4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)


PressureTransmitter


　(2)


Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG







9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





5





Approx Weightkg

Wafertype




80 375 214 120 10425 (1) 80 353 272 70 59

32 (1 14) 80 351 355 70 6450 (2) 80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)

JIS 10 K

350 472 200

330 61JIS 20 K 350 75JIS 30 K 370 90

ASMEJPI 150 343 71ASMEJPI 300 381 95

250 (10)

JIS 10 K

450 505 249

400 101JIS 20 K 430 126JIS 30 K 450 152

ASMEJPI 150 406 111ASMEJPI 300 445 147

300 (12)

JIS 10 K

500 545 298

445 141JIS 20 K 480 169JIS 30 K 515 214

ASMEJPI 150 483 166ASMEJPI 300 520 217

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591

L

φD

L

φd

φD

H

6060 85 53

φ10

3

6060 85 53

φ10

3

H

6060 5385

φ10

3

H

Lφd



φd

φD






6




kg

Wafertype


JIS 10 KASMEJPI 150

80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)JIS 10 K

350 472 200330 61

ASMEJPI 150 343 71

250 (10)JIS 10 K

450 505 249400 101

ASMEJPI 150 406 111

300 (12)JIS 10 K

500 545 298445 141

ASMEJPI 150 483 166

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591



60 85 5360

H

φd

L

φ10

3φ

D

H

φD φd

φ10

3

60 60 85

L






570

492

Mist Separator


Pipe



Approx weight 4 kg


210

7


Converter (PA21)

309233

617 1715

120 110100

φ13

4

67


30 125

71

41

7411

4

WIRING DIAGRAM










EARTH Grounding


Unit in mm

8




OVAL MODEL EL4000



Meter body

Meter body

Converter

Converter




4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)


PressureTransmitter


　(2)


Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG







9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





6




kg

Wafertype


JIS 10 KASMEJPI 150

80 359 527 92 7380 (3) 80 375 781 127 105

100 (4) 86 391 1023 1572 124150 (6) 108 428 151 2159 218

Flangetype

200 (8)JIS 10 K

350 472 200330 61

ASMEJPI 150 343 71

250 (10)JIS 10 K

450 505 249400 101

ASMEJPI 150 406 111

300 (12)JIS 10 K

500 545 298445 141

ASMEJPI 150 483 166

400 (16)JIS 10 K

600 595 3906560 241

ASMEJPI 150 595 366

500 (20)JIS 10 K

650 655 489675 431

ASMEJPI 150 700 591



60 85 5360

H

φd

L

φ10

3φ

D

H

φD φd

φ10

3

60 60 85

L






570

492

Mist Separator


Pipe



Approx weight 4 kg


210

7


Converter (PA21)

309233

617 1715

120 110100

φ13

4

67


30 125

71

41

7411

4

WIRING DIAGRAM










EARTH Grounding


Unit in mm

8




OVAL MODEL EL4000



Meter body

Meter body

Converter

Converter




4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)


PressureTransmitter


　(2)


Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG







9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





7


Converter (PA21)

309233

617 1715

120 110100

φ13

4

67


30 125

71

41

7411

4

WIRING DIAGRAM










EARTH Grounding


Unit in mm

8




OVAL MODEL EL4000



Meter body

Meter body

Converter

Converter




4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)


PressureTransmitter


　(2)


Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG







9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





8




OVAL MODEL EL4000



Meter body

Meter body

Converter

Converter




4 to 20mADC

Unfactored Pulse

Factored Pulse

Totalizer(EL0122)


PressureTransmitter


　(2)


Converter (PA21)

Sensor terminal box

SIG0VSUPC1C2

SHIELD

SHIE

LDC

2 C1

SUP

0V SIG







9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





9






8D Refer to P11




3 Elbow





meter



Honey VanebullLFlow

L

Flow

Flow

L

L

Flow Straightener

Flow

L

Flow

L

Flow

L

Flow

L

Flow

L

Fully Open

PartiallyOpen




400mm or more Sch20






FLOW

D Nominal size




10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





10


FLOW

Honey Vane S

Flowmeter

Min 8D


Nominal size(mm)


25 75 35 20040 90 54 32050 105 69 40080 134 102 640

100 159 133 800150 220 196 1200200 268 26 1600250 331 323 2000300 376 387 2400


L

t

φD

t



11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





11







12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





12














Main code

⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations








13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





13
















⑧－⑥⑤④③②① ⑯⑮⑭－⑫⑪⑩⑨ －㉒㉑⑳ －㉓㉕⑲⑱Model

Temp category





Special





Main code

Regulations


14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





14






Nominal size






Z Other than above

Process connection

J 1 JIS 10K



minus



Regulations










Sensor type






15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





15



GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE






GSNoGBD110E





Item Description

1 Name of gas

2 Application


















GENERAL

FEATURES


FLOW RANGES




WIRING DIAGRAM



PRECAUTIONS ON USE





oval vortex flowmeter / thermistor type vortex … · 2019. 1. 10. · 3 oval vortex flowmeter...

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