High stable pressure sensor piezo diaphragm

Specifications Piezo Diaphragm

1:Constant Voltage power supply.

2:Flush membrane

High stable  pressure sensor piezo diaphragm »Description   Note :  test condition of data:25°C(77°F)

Pressure Range	-100~0kPa,0~10kPa...10MPa
pressure type	gauge (G), absolute (A), sealed gauge (S)
overpressure	200%FS or 100MPa(min. value is valid)
zero output	±2mV
output signal	≥ 70mV @  1.5mA
excitation	1.5mA(typ.)                      2mA(max.)
accuracy	0.2%FS(typ.)                   0.3%FS(max.)
long-term stability	≤0.2%FS/year
temp.coefficient of zero	±0.5%FS@25°C(typ.)  ±1.0%FS@25°C(max.)
temp.coefficient of span	±0.5%FS@25°C(typ.) ±1.0%FS@25°C(max.)
compensated temperature range	0~+70 °C
operating temperature range	-20~+80 °C
storage temperature range	-40~+125 °C
Insulating resistance	≥100MΩ@50Vdc
input resistance	3000~6000Ω
output resistance	2500~6000Ω
electrical interface	(4F)4-color silicon rubber wires,option (6P)gold-plated kovar pins
material of pressure membrane	316L stainless steel
response time(10%~90%)	≤1ms
shock	10gRMS,(20~2000)Hz
impact	100g,11ms
net weight	~70g

                                                                                  Our piezo diaphragm   Piezo diaphragm is put general GS19 pressure sensor into the housing with standard or special thread; and weld sensor with housing together, no O-ring for sealing. The whole product has flexible construction, it has wider application fields than general pressure sensor, can be used for mounting and production of different pressure instruments;                                                      
  Piezo diaphragm Application  Measurement pressure of gas and liquid
Process control system
Pressure transmitter
Refrigeration system
Air compressor
HVAC system     We have different piezo diaphragms as below:        Please feel free to contact us with any questions in no time. We assure you of our best service of you.    

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