High Quality Plastic Pressure Gauge

Standard bourdon tube Pressure Gauge, copper alloy

Model PB02

For pneumatic and heating system applications

Design per 837-1

Medical engineering

Reliable and cost-effective

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".

Specifications

Design

EN837-1

Nominal size in mm

40 , 50, 63, 80, 100

Accuracy Class (according to EN837-1)

Cl2.5: 40 , 50

Cl1.6: 63 , 80

Cl1.0: 100

Measuring ranges

-1 … 0bar to -1 … 15bar

0 … 0.6bar to 0 … 400bar

Application area

Steady: 3/4 X full scale value

Dynamic load: 2/3 X full scale value

Short term: Fully scale value

Operating temperature range

Ambient: -20 …. +60℃

Medium: +60℃ maximum

Temperature performance

When the temperature of the measuring system deviates from the reference temperature (+20℃): max.±0.4%/10k of the span

Degree of protection

IP32 (EN 60529)

Standard Version

Process connection

Copper alloy, bottom or centre back

NS 40 G1/8B -- SW 12

NS 50, 63 G1/4B -- SW14

NS 80, 100 bottom G1/2B – spanner size SW22

NS 80, 100 centre back G1/4B – spanner size SW14

Pressure element

Copper alloy

≤60bar “C" type tube

＞60bar helical tube

Movement

Copper alloy

Dial

Aluminium, white,

Dial marking black and red

pointer

Aluminium, black

Case

Black ABS

Window

Clip-in plastic, NS80, 100 with adjustable red reference pointer

Options

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

Special scales

Steel case, black

Surface mounting flange

Other special versions