Liquid Pressure Sensor

1. Ø12.6mm small size;
2. Integrated 316L stainless steel;
3. Measuring ranges: 0 0.7MPa…100MPa;
4. Isolated structur, suitable for different fluid media;
5. Gauge pressure, absolute pressure and sealed gauge
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Product Details

Liquid Pressure Sensor


UPX13 OEM piezoresistive liquid pressure sensor is a pressure measurement device based on corrugated stainless steel isolated diaphragm. This pressure sensor is featured with integrated structure, high measuring pressure, good stability and high reliability, and is particularly suitable for high pressure measurements. By using high precise and high stable pressure-sensitive chips, the pressure sensitive elements are assembled in the imported production lines, and tested by computer automatically after zero correction and temperature compensation. 

UPX13 liquid pressure sensor has good interchangeability because of its general assembly sizes.


Ø12.6mm small size;

Integrated 316L stainless steel;

Measuring ranges: 0 0.7MPa…100MPa;

Isolated structur, suitable for different fluid media;

Gauge pressure, absolute pressure and sealed gauge


pressure mediumgas or liquids compatible with stainless steel and fluorine rubber
pressure ranges0~7...1000 bar
pressure typegauge(G), absolute(A), sealed gauge(S)
overload pressure150%FS or 1100bar(choose the smaller)
output signal70mV(typical)
accuracy0.25%FS(standard), 0.5%FS
zero offset≤±3mV
long-term stability<0.1%FS/year
compensated temperature range-10~+70℃
operating temperature range-40~+125℃
storage temperature range-40~+125℃
temperature coefficient of zero0.25%FS/10℃
temperature coefficient of span0.2%FS/10℃
input/output resistance3~6kΩ
insulation resistance100MΩ@100VDC
response time(10%~90%)≤1ms
electrical connection6 pin
housing material316
position effectdeviate 90 at any direction, zero change≤0.1%FS
sealing ringfluorine rubber

UPX13 liquid pressure sensor has been widely used in petrochemical, process control, hydraulic systems, pressure instrumentation, pressure calibration equipment, refrigeration equipment and air conditioning systems and other industries.