OEM pressure transducer module with good non-linearity, hysteresis, repeatability & long term stability for incorporating into the design of pressure transducers & other measurement instruments for sensing pressure.
The PMH pressure transducer module utilises a silicon die chip with ion implanted semiconductor strain gauges integrated into a oil filled capsule is an ideal first stage building block for pressure transducer design.
The PMH pressure transducer module has a piston seal which facilitates a mechanically stress free pressure seal which prevents offsets being generated both during assembly and operation.
The PMH pressure transducer module can be incorporated by sensor manufacturers into their own pressure transducer product designs, or by Instrumentation manufacturers into their product designs.
A four arm fully active wheatstone bridge circuit with a temperature compensated mV output provides a high level output sensitivity. The PMH pressure transducer module is powered by a constant current supply and the bridge self compensates for thermal zero drift.
Technical Summary
Pressure Ranges: 0.25 up to 30 bar gauge
Accuracy: 0.25% BSL NLHR
Output Signal: 100mV ±40mV full span output with 1mA supply
;)
