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Chemicals

Refinery

Nuclear

Aerospace

Fertilizer

Petrochemicals

Pharmaceutical

Case & measuring system in ssDry or liquid filledAccuracy up to 1.0% F. S.Standard followed in general EN 837 - 3

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Standard Version : 150 mm

Baumer

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Special Features

GOST - R

GOST

Specifications

Application

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Temperature effect :

The variation of indication caused by effects of temperature is to be

calculated by below formula; which is to be added in the specified

accuracy while measurement :- Formula : ± 0.08 x (t2 - t1) % of F. S.

where t1 = reference temperature (+20°C) and t2 = ambient

temperature in °C.

Differential Pressure GaugeBellow type

BQ

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Pharmaceutical

Power

Cement

Sugar

Food & beverages

Pulp

Paper & allied process industries

Dimensions - standard version

Accuracy

Ambient temperature

Process temperature

Static pressure

±1. % of F. S. ±1.0% of F. S. for ranges 1 bar to 6 bar

- 25°C to + 65°C

Max 100°C2 6 kg/cm up to ranges 0.6 bar

2 25 kg/cm for ranges 1 bar to 2.5 bar2 40 kg/cm for ranges 4 bar to 6 bar

6 for ranges up to 1 bar

Case & Bezel

Bellow

Process connection

Movement

AISI 304 SS (Bayonet Type)

AISI 316L SS

½” NPT(M) x 2 Nos.

AISI 304 SS

Protection

Dial

Pointer

Window

Gasket & Filling Plug

Blow Off Disc

Scale Amplitude

IP 65

Aluminum,

black graduation on white background

Aluminum, black coloured,

Micrometer Zero Adjustable

Shatterproof / Safety Glass

Neoprene

Neopreneo o 80 to 270 (Depends on Range)

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Accuracy

Ambient Temperature

Process Temperature

Window

Dampening Liquids

Other Features

±1.0 % of F. S.

Maximum 65°C

Maximum 65°C

Plexi Glass

Glycerin 99.7%

Refer Specification of Standard Version

Glycerine filled version (option PY)*

*Suitable for ranges 1 bar to 6 bar

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TYPE 1

TYPE 6

Notes : • Drawings are not to scale. • All Dimensions are in mm.

• NS = Nominal Size

2200(With Box)

Weight in gram

221491619615

EA B ØC

150

NS ØD

90

F

6 186

ØG ØH ØI J

168 060

BQ model bottom entry with surface mounting

2000(With Box)

Weight in gram

901491619915

EA B ØC

150

NS ØD

200

F

250 220

G H I J

69 060

ØK

186

ØL

168

2Note : We offer Pressure, Vacuum and Compound ranges in Scales like kPa, MPa, bar, psi, kg/cm & Dual Scale like kPa with psi, kPa with 2bar, bar with psi or scales as per the requirement can be provided on request. Following are the example tables for kg/cm & psi scales

Baumer

Range Table

Code

Nominal Size

Basic Model

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BQ

H

150 mm

Differential Pressure GaugeBellow type

Pressure range (Single Scale)

Note : Other Scale are available on customer request.

Low Pressure

0/4000

0/6000

mmWC

0/1

0/1.6

kg/cm²

Accessories

Manifolds

High Pressure

0/2

0/2.5

kg/cm²

0/4

0/6

kg/cm²

(Refer Individual Datasheet for complete specifications)

Type of Mounting

1

6

Refer range table

Optional Extras

Range

Wall / / projection

2" pipe / yoke mounting with bottom entry (mounting bracket will be provided of steel epoxy painted.)

surface mounting with bottom entry

Process Connection

½" NPT (M) x 2 Nos.(Standard)4NM

Bellow

GU AISI 316L SS (Standard)

Note : Connections like Metric/ PT/ PF/ Flaired/ UNF/ G/ R etc can be provided on request. Consult factory for price & delivery.

AISI 316 SS case &

Dampening liquid glycerin

Dampening liquid silicon oil**

Custom designed dial

Dial tag marking

SS tag plate

Maximum reading pointer with plexi glass

(for dry version)*

bezel

S

S

PS

PY

QA

RH

SW

SX

SJ

* For ranges 2.5 kg/cm² and above. ** BOD Gasket & Plug Viton. Suitable for ranges 1 bar to 6 bar

(T kg/cm².)

S

Note : For selection of Diaphragm Seals, refer individual data sheets.

he capillary length shall be maximum up to 3 meters & range shall be above 1

# Material test certificates will be provided for wetted parts only with chemical composition testing. For others, please consult factory.

TF

PU

PW

GH

JU

FN

RZ

Conformity as per NACE standard

Calibration certificate traceable to

National / International standards

Five point calibration certificate

Material test certificates#

2” pipe/yoke mounting bracket & ‘U’ clamp (AISI 304 SS)

2” pipe/yoke mounting bracket & ‘U’ clamp (AISI 316 SS)

Toughened glass

2Ordering Example: BQ . X . X . XXX . XX . 0/2 kg/cm . XX

For other optional items, please contact factory for delivery and minimum quantity of order.

Note : Specifications and dimensions given in this product catalogue represents the state of engineering at the time of printing.

Modifications may take place and materials specified may be replaced by others without prior notice.

BQ

X

XXX

0 / 22kg/cm

XX

X

XX

How To Order Example