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Type 740/741 Instrument Isolator, High Displacement

 

  • The Type 740 comes with a low pressure threaded connection
  • The Type 741 has a flushing connection
  • For pressure instruments ranging from 30 in.H2O to 750 psi
  • Used in instruments with large displacement actuators
  • For applications requiring an impermeable metallic diaphragm
  • Available in many material combinations
  • Diaphragm electron beam welded to isolator body
  • Furnished with fill/bleed connection 

Product Information

 



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Need some help selecting a pressure gauge?

We can help you with some basic gauge selection criteria. Just read our guide "Seven Steps to Select a Pressure Gauge" (pdf).

When it's all about the highest possible accuracy...

Heise® precision pressure gauges, digital indicators and transducers offer state-of-the-art features with accuracies from +/- 0.1% to 0.02% FS. Check out the Heise® instrument line at www.heise.com.

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