Silicon-on-Sapphire sensor technology has redefined the performance capability of our differential transmitters.

S.O.S. was initially utilised in the advancement of high temperature integrated circuits for the NASA space programme. ESI has taken this technology and developed a sensor that is capable of accurately measuring vibration, torque, force or pressure in extreme temperatures over long periods of time.

The outstanding elastic properties of the sapphire substrate provide the perfect platform on which to create a sensor with no measurable hysteresis and superb repeatability. The excellent insulation properties of the sapphire protect the strain gauge from electro-magnetic pulse radiation, and allow the sensor to operate over a very wide temperature range without loss of performance.

Silicon on Sapphire Technology for DPs!

Combined with all titanium wetted parts, this sensor offers unbeatable performance with high over pressures and excellent chemical compatibility. Incorporating SOS into differential applications offers a reliable and durable solution with unbeatable performance and value.

Applications include flow measurement with pivot tubes, orifice plates and mass flow meters, plus static differential pressure measurement and control in combustion chambers and clean rooms, also condition monitoring and filter monitoring in high pressure hydraulic systems or any application on liquid or gas requiring reliable differential pressure measurement.

New Benefits For Our PR3200 Series

• Silicon-on-Sapphire sensor technology
• ATEX certification available
• Excellent media compatibility and rugged construction
• Reliable, accurate performance
• Independent sensors on either side
• SOS Pressure ranges up to 200bar DP
• High overpressure capabilities
• Higher line pressures
• Resistant to pressure transients

Contact us for more information on 01978 262255 or contact us via email.