rotary paddle level switch - viaindustrial · 2014. 8. 21. · interruptores de nivel tipo paleta...

Interruptores de nivel tipo paleta rotativo SE120A FINETEK catalogo ingles www.viaindustrial.com

ROTARY PADDLE LEVEL SWITCH

PRINCIPLE

The SE series operating principle is simple. A unit is usually located through a bin wall at the top, middle or low level of a bin. During normal operation (no material present) a synchronous motor rotates the paddle at 1 RPM. When this paddle rotation is impeded by material, surroanding the paddle, motor will stall and cause the Micro switch to change state. (indicating an alarm or control)

APPLICATIONS

Suitable for powdery producing & processing industries such as plastic, chemical, medical, forage, cement and fertilizer powders.

FEATURES

1 Airtight sealing device, outdoor application is available.

1 Unique sealing ring design, it can perform good dust protection to avoid the dust permeate into housing body along with the shaft.

1 The torque force is adjustable. 1 The performance of torsion is stable and reliable. 1 If the rotary paddle bears an extra overload, the

motor will be appeared slide to prevent the inside mechanism damaged.

1 It is rationally designed, the inside mechanisms are easily tore down for checking, maintenance and replacement. It doesn't necessary to remove the complete set from the tank.

1 Very suitable for small tank and material of low density

STRUCTURE SHAFT

FLANGE CLUTCH MOTOR

PADDLE BODY

OIL-SEAL

NUT

BEARING MICRO SWITCH

PADDLE TYPE LEVEL SENSOR

Paddle

Body

Clutch assembly Case

Shaft

Bearing

Oil seal

Nut

TORQUE SPRING

Micro Switch

Motor Cable

MINI PADDLE TYPE LEVEL SENSOR

1


blue

WORKING PRINCIPLE & TORQUE ADJUSTING

CONTROL SWITCH DEVICES WORKING PRINCIPLE

1.When the synchronous motor is turning. It means that material isn't touching the paddles, the (C.L) stands for "terminal point connected".

2.When material is touching the paddles, (C.L) stands for "cut-off", (C.H) stands for "connected" the synchronous motor's current is to be cut off.

3.When the material drops away from the paddles, the synchronous motor runs again and the

WHITE

BLACK

BLUE

YELLOW

RED

M

L

C H

Limit SW. NO.1

Limit

SW. NO.2

terminal point is connected, (C.L) show that the cycle has begun again.

TORQUE ADJUSTING MECHANISM

The torque spring is applied to adjust the shaft output torque force, which is set at "weak" position at factory side, it is adjustable as per customer side target measuring material S.G. (special gravity), if the measured material with higher S.G., please try to release it to more

Resetting torque

stronger spring force position step until you

found the proper orientation. The paddle sensitiv- ity will be interacted by more weaker, otherwise, the low S.G. material will release torque spring to the weakest position, which will cause the paddle performance to be more sensitive. 1 Do not tamper with the spring as it may cause

the Rotary Paddle to be malfunction.

spring adjusting hole

adjusting spring strongest

strong

weak weakest

weakest

weak

strong

strongest

Terminal strip white red black yellow green

AC 110V NC COM NO

or AC 220V

Available: SE110, 120, 130, 140, 160, 170

AC 24V or

AC 110V or

NC COM NO

AC 220V

Available: SE180

2


STANDARD SPECIFICATION

1 Power source : A-110VAC, B-220VAC, C-240VAC, 50/60Hz

1 Power consumption : 3W

1 Contact capacity : SPDT, 5A/250VAC

1 Rotary speed : 1 R.P.M.

1 Insulation test voltage : AC 1500VH1minute SE110A/B/C

1 Torque : 0.5 ~1.0 kg-cm

1 Connect : 1"PF screw or JIS 2-1/2"H5kg/cm2

flange

1 Protection/ material : IP65 / ADC-12

1 Conduit : 1/2"PF

1 Specific gravity : 0.5g/cm3

(30Lb/ft3

)

SCREW TYPE

Horizontal mounting Temp. (-10BC ~ 70BC) Weight: 1.2 kg

SE110A/B/C

1"PF

4-15

SE111A/B/C

PCD130

155

RP111A/B/C FLANGE TYPE 100 97 100 97

Horizontal mounting 10 10 Temp. (-10BC ~ 70BC) Weight: 1.7 kg

30

90

1/2"PF

30

1/2"PF

SE120A/B/C

SHAFT PROTECTIVE TUBE TYPE

Horizontal /Vertical mounting Temp. (-10BC ~ 70BC) Weight: 1.2 kg The whole section from flange to paddle are made of SUS 304 Standard Length (option): L--250mm (2.2 kg) L--500mm (2.5 kg) L--750mm (2.8 kg) Special length is made by order

210

SE120A/B/C

97

1/2"PF

146

4 118 210

SE130A/B/C

97

1/2"PF

118

155

SE130A/B/C

155 PCD130 10 4

SHAFT LENGTH ADJUSTABLE TYPE

Vertical mounting

27.2

4

PCD130 4-15 9

Temp. (-10BC ~ 70BC) Standard Length (option):

4-15 10 L 12.7 L

L-- 450 ~650mm (2.5 kg) L-- 650 ~1000mm (2.8 kg)

80

L-- 750 ~1200mm (3.0 kg) 8 Special length is made by order

65 30

100

3







1 Insulation test voltage : AC 1500VH1minute

SE140A/B/C

HI-TEMP TYPE


1 Connect : 1"PF screw or JIS 2-1/2"H5kg/cm2

flange

1 Protection/ material : IP65 / ADC-12

1 Conduit : 1/2"PF


(30Lb/ft3

)

SE141A/B/C

Horizontal mounting Temp. (-10BC ~ 200BC)

SE140A/B/C

97

Weight: 2.1 kg

SE141A/B/C

4-15

PCD130

155

1/2"PF

175 HI-TEMP SHAFT PROTECTIVE TUBE TYPE

Horizontal /Vertical mounting

100

10 97

155

Temp. (-10BC ~ 200BC) The whole section from flange to paddle are made of SUS 304 Standard Length (option):

30 87

4

175

1/2"PF

PCD130

4-15

27.2 10

4 L

L--250mm (2.6 kg) L--500mm (2.9 kg) L--750mm (3.2 kg) Special length is made by order

80

65

SE146/A/B/C SE146A/B/C HI-TEMP SHAFT LENGTH ADJUSTABLE TYPE

97 SE160A/B/C

97

Vertical mounting Temp. (-10BC ~ 200BC) Standard Length (option):

L-- 450 ~650mm (3 kg)

1/2"PF

175

1/2"PF

118

L-- 650 ~1000mm (3.3 kg) L-- 750 ~1200mm (3.5 kg) Special length is made by order

155

155 14

PCD130 10 4

PCD130 10

SE160/A/B/C

CABLE WIRE TYPE Vertical mounting Temp. (-10BC ~ 70BC)

4-15

9

12.7

L

4-15

6

L

Standard Length (option): L-- 450mm (2.5 kg) L-- 650mm (2.8 kg)

28

L-- 750mm (3 kg) 30 30

Special length is made by order 100 100

4


194 62

0.5mm x6C cable


1 Power source : A-110VAC, B-220VAC, C-240VAC, D-24VAC 50/60Hz

1 Power consumption : 1.5W

1 Contact capacity : AC 250V 3A


1 Protection/ material : IP65 / PC

1 Temp. : -10LC ~ 70LC

1 Cable length : 30cm (available for custom length)

1 Torque : 30 ~100 kg-cm


(20Lb/ft3

)

SE180A/B/C/D

CROSS-LIKE 4 BLADE PADDLE

Horizontal mounting Weight : 0.42 kg

80

40

6

SE180A/B/C/D SE1809CRI 175

47 47

6 65 100

65

SE1809CRH

SCIMITAR TYPE PADDLE


SE1809CRI

RECTANGLE 100H30 SUS304 PADDLE

30 3/4"PF

0.5mm2

x6C cable 30 Standard length 300mm

SE1809CRH

265 133

47

6 3/4"PF

3/4"PF

SUS304

2

Standard length 300mm

65


SE1849CRI

HI-TEMP TYPE

30

0.5mm2

x6C cable Standard length 300mm

SE1849CRI

L=150~400 182 80

SUS304 PADDLE Horizontal / Vertical mounting Temp. Max: 200BC

100

6 3/4"PF 21.7

65

4 Paddle Introduction (Mini)

G

80

30

(G) Cross type paddle material: PC

22

H

98

120

(H) Scimitar type paddle, directly screwed through 3/4" diameter fixed hole. Material: PC

5

88

0.5mm2

x6C cable Standard length 300mm

I

W

H

( I ) 100x30 (WxH) Material: SUS304


EXAMPLES OF MOUNTING

EXAMPLES OF MOUNTING TO TANK

Where the SE110Atype paddle cannot be attached

to the main shaft from inside the storage tank. The paddle can be set on the main shaft when the distance from the flange face to the tip of paddle is more than 90mm, the relative dimensions being as illustrated right. The scimitar paddle penetrate through 3/4"PF inlet directly like illustrated drawing, then screw tightly.

INSTALLATION EXAMPLE FOR INJECTION MOLDING MACHINE

Steps to Install the Injection Molding Machine

1 Injection Molding Machine usually use SE180

1 Install the Rotary Paddle through a Dia. 20mm Hole on the Silo

1 Remove the paddle from the device by taking out the fastening pin

1 Insert the SE180 through the mounting hole and tighten it

1 After which, secure the Paddle to the SE180 by locking it to the shaft with the the pin

1 Keep in mind to 'widen' the opening of the pin in order to secure it

6


1. Please side mount the sensor by inclined 15 ~20 to decrease the material inflowing impact.

EXAMPLE

SE130

SE141

SE110

SE120

15

SE111

INSTALLATION NOTICES

B B

2. For High Temperature application whereby the temperature inside the tank is more than 70BC please use SE149 Series.

3. SE110~SE140 on 1"connection pipe inlet, please apply scimitar type to screw directly.

4. SE130, SE146 family items are with flexible and extensible shaft.

5. Please ensure that the Cable Gland point downwards and the nut must be fastened to secure the device.

7


Mounting

ORDER INFORMATION

SE1 99 9 99 9 9999

Model 19 : Standard type 20 : Shaft protective tube type

60 : Cable wire type 89 : Mini type

30 : Shaft length adjustable type 49 : Hi-temp type Voltage

A : 110V B : 220V C : 240VAC D : 24VAC 50/60HZ

Pressure range or other

M: 5kg/cm2

N: 10kg/cm2

O: 150 Lbs P: 300 Lbs Q: PT R: PF

SE110~SE160 series: The size of connecting screw is 1".

Paddle Shapes

T: BSP U: NPT S: Others

SE110~SE160 A B,C,D E F 132

A : 100x30 (WxH) B : 65x80 (WxH) C : 65x120 (WxH)

W W W 100

D : 80x80 (WxH) H H E : 50x30 (WxH) F : Scimitar

H

G

H 30

I

SE180 (Mini paddle type) G : Cross type paddle 80 98 W H : Scimitar type paddle I : 100x30 (WxH)

30 120 H

Material:PC Material:PP Material:SUS Length (mm)

SE110~160 L: The distance from flange to paddle. SE180 L: Length of cable. The total length of item will be allowed a tolerance to A6mm.

Order Notice 1. Please make sure the Voltage 24VAC, 110VAC, 220VAC or 240VAC, 50/60 Hz. 2. Please make sure the side or top mounting. 3. Please make sure the material specific gravity (S.G.) value. 4. Please make sure whether any bridge block or vibrating motor installed onto the tank wall.

Please try to apply our item SA140 capacity sensor. 5. Please make sure the rotary paddle size is available to enter into the flange inlet.

8

Size for flange or screw

C: 3/4" D: 1" E: 1-1/2" F : 2" G: 2-1/2" H: 3"

I : 4" J: 5" K: 6" S : Others 3 : 1-1/4"


SPECIFICATION





1 Insulation test voltage : AC 1500VH1minute


RP70 A/B/C

EXPLOSION PROOF

1 Connect : 1"PF screw or flange 1"~6" 2-1/2"H5kg/cm

2

(std.)

1 Enclosure material : AL Alloy, ADC-12

1 Enclosure Protection : Ex d IIB T4~T6

1 Conduit : 1/2" (std.) or 3/4"NPT


(30Lb/ft3

)

RP72 A/B/C

EXPLOSION PROOF

SCREW TYPE Horizontal mounting

SHAFT PROTECTIVE TUBE TYPE

113

Temp. (-10BC ~ 70BC)

100

1"PF

Horizontal /Vertical mounting Temp. (-10BC ~ 70BC) Standard Length (option):

108

100 113

L-- 250mm L-- 500mm 20

10 L-- 750mm Special length is made by order

30 1"PF RP71 A/B/C 108 EXPLOSION PROOF FLANGE TYPE

10

Horizontal mounting 14 L=250 ~ Temp. (-10BC ~ 70BC) 85 750 mm

100 113

10

155 30

4- 15 PCD 130

20 108 RP74 A/B/C

RP73 A/B/C EXPLOSION PROOF SHAFT LENGTH ADJUSTABLE TYPE

113

EXPLOSION PROOF HI-TEMP TYPE

Horizontal mounting Temp. (-10BC ~ 200BC)

Vertical mounting 108 Temp. (-10BC ~ 70BC) Standard Length (option):

155

30

PCD 155 4-15 45 108

L-- 450 ~650mm 20 L-- 650 ~1000mm 14 L-- 750 ~1200mm Special length is made by order

10 100

113

L=450~ 1200 mm

9.5 14 4- 15

PCD 130 85

155 90

30

100

9


SPECIFICATION

RP75 A/B/C

EXPLOSION PROOF HI-TEMP SHAFT PROTECTIVE TUBE TYPE

Horizontal /Vertical mounting Temp. (-10BC ~ 200BC) Special length is made by order

113

108

90

RP76 /A/B/C

EXPLOSION PROOF HI-TEMP SHAFT LENGTH ADJUSTABLE TYPE

Vertical mounting Temp. (-10BC ~ 200BC) Special length is made by order

113

108

90

RP77 /A/B/C

EXPLOSION PROOF CABLE WIRE TYPE

Vertical mounting Temp. (-10BC ~ 200BC) Special length is made by order

113

108

45 45 155 14

155 20

14

1"PF 27.2 14

L=250~ 750 mm

10

L=450~ 1200 mm

9.5 14

PCD 130 4-15

12.7

L=450~ 4000 mm

PCD 130 9.5 4-15

28 108

30

30 100

100

4 Paddle Introduction (Big)

A (A) 100x30 (WxH), Min. fixed hole

diameter size 90mm.

E (E) 50x30 (WxH), Suitable for high

S.G. raw material, application by small size paddle to decrease

W W the material flowing impact directly.

H

H

B,C,D

(B) 65x80 (WxH), Directly mounted into 2" fixed hole.

F

132 (F) Scimiter type paddle, Directly

screwed through 1" diameter fixed hole, It Is more easy to be

W (C) 65x120 (WxH), Directly mounted into 2" fixed hole.

100

mounted dispense with labor of tank cut-out.

H (D) 80x80 (WxH)

30

10


Mounting

ORDER INFORMATION

Model

70 : RP70 Screw type 71 : RP71 Flange type 72 : RP72 Shaft protective tube type 73 : RP73 Shaft length adjustable type

SE1 99 9 99 9 9999

74 : RP74 Hi-temp type

75 : RP75 Hi-temp shaft protective tube type 76 : RP76 Hi-temp shaft length adjustable type 77 : RP77 Cable wire type

Voltage

A : 110V B : 220V C : 240VAC D : 24VAC 50/60HZ

Pressure range or other

M: 5kg/cm2

N: 10kg/cm2

O: 150 Lbs P: 300 Lbs Q: PT R: PF

T: BSP U: NPT S: Others

Paddle Shapes

A : 100x30 (WxH) A B,C,D E F 132 B : 65x80 (WxH) C : 65x120 (WxH) D : 80x80 (WxH)

W W W 100

E : 50x30 (WxH) H H F : Scimitar H 30

Length (mm)

The total length of item will be allowed a tolerance to 6mm.

Order Notice 1. Please make sure the Voltage 24VAC, 110VAC, 220VAC or 240VAC, 50/60 Hz. 2. Please make sure the side or top mounting. 3. Please make sure the material specific gravity (S.G.) value. 4. Please make sure whether any bridge block or vibrating motor installed onto the tank wall.

Please try to apply our item SA140 capacity sensor. 5. Please make sure the rotary paddle size is available to enter into the flange inlet.

11

Size for flange or screw

C: 3/4" D: 1" E: 1-1/2" F : 2" G: 2-1/2" H: 3"

I : 4" J: 5" K: 6" S : Others 3 : 1-1/4"

rotary paddle level switch - viaindustrial · 2014. 8. 21. · interruptores de nivel tipo paleta...

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