OEM Metal Capacitive Differential Pressure Sensor with Spi & PT100 Output

1. All-welded structure, suitable for measuring many kinds of media.
2. Isolated diaphragm material: 316L, Hustelloy-C, Monel, Tantalum.
3. Measuring ranges: -100...0kPa~1.6kPa...40000kpa.
4. System pressure up to 312bar for differential applications.
5. Pressure type: gauge pressure, absolute pressure, micro differential pressure and differential pressure.

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Metal Capacitive Pressure Sensor

Model: UPX3351

Description

UPX3351 metal capacitive pressure sensor uses two plate capacitors as sensitive elements. The sensor is a complete welded-sealing module, the processing pressure is transmitted to the diaphragm of sensitive element through isolated diaphragm and filled silicon oil, to cause the capacity boards displacement to change, thus makes the changes of capacitive signal.

This metal capacitive pressure sensor can have capacitance signal directly, simultaneously the amplified circuit can also be installed in sensor's neck, to make it have 4~20mA standard output signal.

Features

*All-welded structure, suitable for measuring many kinds of media;

*Isolated diaphragm material: 316L, Hustelloy-C, Monel, Tantalum;

*Measuring ranges: -100…0kPa~1.6kPa…40MPa;

*System pressure up to 312bar for differential applications;

*Pressure type: gauge pressure,absolute pressure, micro differential pressure and differential pressure

*High quality metal capacitive pressure sensor.

Specifications

pressure medium	gas or liquids compatible with316L,Hastelloy-C,Tantalum or Monel
pressure ranges	-100...0kPa~1.6kPa...40000kpa
pressure type	gauge(G), absolute(A), differential(D)
system pressure	10MPa for differential pressure, 4MPa for micro differential pressure 32MPa for high system pressure differential pressure
output signal	capacitive signal or 4~20mA
accuracy	±0.2%FS(standard),0.5%FS
long-term stability	<0.2%FS/year
system pressure effect on zero	0.5%FS
operating temperature range	-40~+100℃
storage temperature range	-40~+120℃
temperature coefficient of zero	0.25%FS/55℃
temperature coefficient of span	0.5%FS/55℃
insulation resistance	500MΩ@100VDC
diaphragm material	316L, option: Hastelloy-C, Tantalum or Monel
electrical interface	5 colored PVC wires of differential capacitive signal and temperature signal 2 colored PVC insulated wires of 4~20mA current loop
filled oil	silicone oil

Application

UPX3351 metal capacitive pressure sensor is widely used in drugs manufacturing, food industry as well as environmental protection etc.

Our OEM Metal Capacitive Differential Pressure Sensor with Spi & PT100 Output have been sold all over the world and have created a national brand to lay a solid foundation. Our business philosophy is, standardization, integrity, competition, win-win, and incentive mechanism. We are a one-stop-shop for all your business needs, providing a range of products and services.

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