x

Pressure

You are here: Home > Products > Pressure > Stainless steel case copper alloy > BSWT03

Bourdon tube pressure gauge, copper alloy, stainless steel case

Models
BSWT03

Reliable pressure gauge for the machine and plant construction industry as well as domestic technology

For gaseous and liquid media that are not highly viscous or crystallizing and will not attack copper alloy parts

Longer service life, robust

Cost-effective and reliable

Proven in refrigeration technologycontent

Different customized versions available

Application

For gaseous and liquid media which are not highly viscous, do not crystallize and do not attack copper alloys. 

For measuring gas or vapour, these gauges must be used in accordance with the table  Selection Criteria as pre EN 837-2.

Design

EN837-1

Nominal size in mm

63, 100, 160 

Accuracy Class (according to EN837-1)

NS63: Cl1.6  

NS100, 160: Cl1.0


Measuring ranges

-1  0bar to -1  15bar     

0 0.6bar to 0  1000bar

Application area

Steady:

60bar  full scale value

60bar  3/4 X full scale value

Dynamic load:

60bar  0.9 X full scale value

60bar  2/3 X full scale value

Short term:

60bar  1.3 X fully scale value

60bar  full scale value

Operating temperature range

Ambient:

 -20 . +60 without liquid filling

Medium:

-20  +60 with liquid filling

Temperature performanceWhen the temperature of the measuring system deviates from the reference temperature (+20): max.0.4%/10k of the span
Degree of protectionIP65 (EN 60529) 



Standard Version

Process connection

Brass,  bottom or bottom back

G1/2B C spanner size SW22

Pressure element

Stainless steel 316

60bar  C type tube

60bar   helical tube

Movement

Brass

Dial

Aluminium, white,

Dial marking black and red

PointerAluminium, black
Case

Stainless Steel 304 with blow-out

Bayonet type beze

Stainless steel 304

Window

Instrument glass

Filling liquid
Glycerine(99.5%)Silicone oiloption) 


Options 

Other process connection, the connection thread can be PT, NPT, BSPT etc.

Special scales

Panel mounting bezel

Electrical contacts

3-hole fixing, panel mounting bezel

Other special versions


Bourdon tube pressure gauge 


NS 63, 100, 160 

1.jpg