P700 series pressure transducers are designed for high reliability and stability. The all welded construction incorporates a double cantilever beam with bonded foil strain gauges. Coupling to the pressure diaphragm via a force rod, gives excellent thermal isolation from the fluid or gas being measured. High overload protection is an integral part of the design. These units are capable of sensing extremely small changes of applied pressure and are relatively insensitive to vibration, altitude and shock.
Features
Low and High Level Output
All Welded Construction
High Pressure Overload Protection
Pressure Ranges 0-10,000 PSI (0.7 to 700 bars)
2 Wire 4-20 mA Option BASEEFA and Cenelec Approval Class Ex ia llc T4
Schaevitz® P900 Series Strain Gauge Pressure Transducers are premium grade sensors that provide highly precise measurement of absolute, vented gauge, or sealed gauge pressures over wide temperature ranges.
Standard versions of this transducer use a 17-4 pH stainless steel diaphragm to sense pressure (Inconel versions are available for operation in highly corrosive environments). The deflection of the diaphragm is transferred to a double cantilever beam by a force transfer rod. Strain in the beam, and therefore, input pressure is measured by four foil strain gauges.
Features
High overload capability
Operation in high temperatures
Shock and vibration resistant
2-wire, 4-20 mA option: Intrinsic safety approval to E Exia IIC T4 (Tamb=60°C) BASEEFA, CENELEC EN50-020
