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316L 19mm Piezoresistive Silicon Pressure Sensor Transducer
High stable sensor is the piezoresistive pressure sensor with isolated construction and precise compensation. It uses high stable silicon die, housing with outer diameter Ø19mm 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.
Main features
>> Specification
| Electric Specification | |
| Power supply | ≤2.0mADC |
| Electric connection | Kovar pin or 100mm silicon rubber flexible wires |
| Common mode voltage output | 50% of input (tye.) |
| Input impedance | 3kΩ~8kΩ |
| Output impedance | 3.5kΩ~6kΩ |
| Response(10%~90%) | <1ms |
| Insulation resistor | 100MΩ,100VDC |
| Overpressure | 1.5 times FS |
| Construction | |
| Diaphragm | stainless steel 316L |
| Housing | stainless steel 316L |
| Pin | Kovar |
| O-ring | Viton |
| Net weight | ~16g |
| Environment Condition | |
| Position | deviate 90° from any orientation, zero change ≤0.05% FS |
| Shock | no change at 10gRMS,(20~2000)Hz |
| Impact | 100g, 11ms |
| Media compatibility | the gas or liquid which is compatible with construction material and Viton |
| Basic Condition | |
| Media temperature | (35±1)°C |
| Environment temperature | (35±1)°C |
| Shock | 0.1g(1m/S/S)Max |
| Humidity | (50%±10%)RH |
| Local air pressure | (86~106)kPa |
| Power supply | (1.5±0.0015)mAD |
>> Application
