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Piezoresistive pressure transducer -20 to 20kpa for hydraulic system pressure
2015-02-10

Application:
The sensors will be used to monitor a closed hydraulic system pressure whose fluid may be either oil-based or water-based, but always chemically compatible with standard 316 SS.

Temperature:
The usual system working temperature is between 35 and 45ºC, and the environment temperature inside the machine is between 30 and 35ºC.

piezoresistive pressure transducer

piezoresistive pressure transducer

Parameters
Power Supply
1.5mADC
Span Output
100±20mV
Zero Output
±2mV
Accuracy
0.25%F.S.
Measuring Range(Gauge)
-20 to 20 kpa
Overload
2.0*F.S.
Temperature Compensation
0~80°C
Operating Temperature
-20~100°C
Storage Temperature
-40~125°C
Zero Thermal Error
±0.02%F.S./°C
Input Impedance
2.3KΩ~4KΩ

Constructions
O-Ring
Viton(Ø16*1.7)
Diaphragm
Stainless steel 316L
Housing
Stainless steel 316L
Filling Liquid
Silicone oil
Electrical Connection
Kovar pins
Diameter
Ø19mm
Height
10mm
Weight
15g