CMM Precision Pressure Gauge

CMM Precision Pressure Gauge

The HEISE® CMM precision dial pressure gauge is known for high accuracy and performance.
The HEISE® model CMM precision pressure gauge yields consistent, reliable accuracy through the use of precision machining and refined Bourdon tube technology. Pointer rotation of up to 660 degrees with up to 1600 divisions offers high resolution to easily support tight tolerances. As a mechanical instrument, the gauge does not require a power supply. In addition, this mechanical instrument is simple to operate, easy to troubleshoot and can be readily flushed or purged to remove foreign matter or trapped gas. That’s why the HEISE® precision dial gauge continues to be the #1 choice in ASME B40.100, grade 4A precision mechanical pressure instrumentation.

Key Features

Slotted link (optional) – protects gauge from sudden decrease in pressure

Thermal Compensation (optional) – to maintain accuracy over a wide temperature range from -32 ... 52°C

660 degree of pointer rotation

External zero adjustment

Includes small “scale indicator” pointer

Mirror-band dial and knife-edge pointer eliminates paralax error

Markets & Applications

Machine Automation

Test and Measurement

Calibration Laboratories

  • Specifications
  • Downloads

Process Connection Style

Threaded

Accuracy

0.1% of span accuracy (ASME B 40.100 Grade 4A)

Ranges

Vacuum

Compound

1 ... 700 bar / 10000 psi

Wetted Parts Material

Stainless steel 316L (1.4404)

Beryllium copper

Stainless stel 403 (1.4000)

Pressure Type

Gauge pressure

Ingress Protection

IP40

Case or Body Material

Epoxy coated aluminium

Process Connection Location

Lower

Lower back

Mounting

Flush

Stem

Case Style

Solid front safety case with pressure relief back

Dial Size

8 1/2"

12"

6"

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