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21R All Welded Pressure Transducer with 100mV Output
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100 millivolt output passively compensated pressure transducer with fixed ranges from 0.5 bar to 16 bar vented gauge, 1 to 16 bar absolute or 1 to 600 bar sealed gauge. The wetted parts are all welded stainless steel 316L compatible with refrigeration, hydraulic and inkjet printer fluids. The accuracy is typically ±0.2% full scale best straight line at ambient temperature plus a temperature error band of ±2.5% full scale over -20 to +80 degrees Celsius. The wetted parts are all welded stainless steel 316L compatible with refrigeration, hydraulic and inkjet printer fluids. The pressure sensing diaphragm is a silicon strain gauge chip which is enclosed inside a stainless steel 316L oil filled capsule. Only resistive components are used to compensate the four arm wheatstone bridge strain gauge circuit so the output is only constrained by the dynamic response of the pressure sensing module and not the bandwidth of amplified circutry.
Technical Summary Pressure Ranges: 0.5-16 bar vg, 1-16 bar abs, 1-600 bar sg Output Signal: 100mV with a regulated 10Vdc supply, ratiometric 10mV/V Accuracy: ±0.2% FS BSL Temperature Errors: ±2.5% FS over -20 to +80°C, passively compensated Operating Temperature Range: -20 to +80°C Electrical Connections: mini DIN plug, IP65 or IP68 cable gland, military or binder connector Pressure Connection: G1/4 male (1/4 BSP) with captive Viton O ring Special Features: high mV/V sensitivity, high frequency response output and low power consumption of 2mA max at 10Vdc excitation Special Options: different materials for pressure connection gasket, special oil fillings for different operating temperatures Related Products Low range mV output pressure transducers All millivolt output pressure sensors High range mV/V output transducers Silicon sensing element pressure sensors Resources Look up explanations for specification parameters How does a wheatstone bridge strain gauge circuit work Download Product Information
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Site Last Updated: 21/08/08
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