Monel Pressure Gauge

Digital Pressure Gauges with high accuracy and high stability are mainly used for the verification and calibration of digital pressure gauges, precision pressure gauges, and general pressure gauges, as well as precision pressure measurement. The products are available in explosion-proof, waterproof and other specifications. The wireless communication and automatic recording functions greatly expand the use of the product.

bourdon tube Pressure Gauge, Full stainless steel

Models  SW11  NS63, 100, 160

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

For chemical and press engineering applications

Longer service life, robust

Cost-effective and reliable

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

                  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℃  

                  Medium:  +150℃  

                  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

                  IP65 (EN 60529)

                  With housing vent(≤25bar): IP54

Standard Version

                  Process connection

                  Stainless Steel 316L,  bottom or bottom back

                  G1/2B – spanner size SW22

                  Pressure element

                  Stainless steel 316

                  ≤60bar  “C” type tube

                  ＞60bar   helical tube

                  Movement

Stainless steel

                  Dial

                  Aluminium, white,

                  Dial marking black and red

                  Pointer

                  Aluminium, black

                  Case

                  Stainless Steel 304 with blow-out

                  Bayonet type bezel

                  Stainless steel 304

                  Window

                  Laminated safety glass

Filling liquid

                  Glycerine(99.5%)

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