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Silicon Sensor LG190H
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Catalog excerpts

LG190H High Stable Piezoresistive Pressure Sensor •Gauge, absolute, sealed gauge •Constant current power supply •Isolated construction, enable to measure various media •<D19mm standard pressure sensor •Full stainless steel 316L •Wider temperature compensation -10T>—1-80°C •Industrial process control •level measure •Gas, liquid pressure measure •Pressure meter •Pressure calibrator •Liquid pressure system and switch •Refrigeration equipment and air conditioner •Aviation and navigation inspection LG190H High stable sensor is the piezoresistive pressure sensor with isolated construction and precise compensation. It uses high stable silicon die, housing with outer diameter 019mm 316L stainless steel housing. Wider temperature compensation and zero correction are calibrated by laser trimming technics. The measured pressure is transmitting onto silicon die through 316L diaphragm and inner media, to transform the pressure to electric signal. Electric Specification Electric connection: Kovar pin or 100mm silicon rubber flexible wires Common mode voltage output: 50% of input (typ.) Housing: stainless steel 316L O-ring: Viton Environment Condition Position: deviate 90° from any orientation, zero change < 0.05%FS Shock: no change at lOgRMS, (20~2000)Hz Media compatibility: the gas or liquid which is compatible with construction material and Viton Basic Condition Power supply: (1. 5+0. 0015) mADC

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