Explosion-Proof 4-20mA Hart /Modbus Diffused Silicone/Capacitor Industrial Outdoor Water Oil Tank Pump Pressure Sensor/Transducer/Transmitter

Explosion-Proof 4-20mA Hart /Modbus Diffused Silicone/Capacitor Industrial Outdoor Water Oil Tank Pump Pressure Sensor/Transducer/Transmitter

◆Many measuring pressure range.
◆Good ability on anti corrosion & anti-impact.
◆Wide application scope and long service life.
◆Automatic testing and compensating zero & sensitivity.
◆High accuracy long-term stability.

Relying on our strong talent advantage, professional technical strength, advanced production process and modern management mode, our Piezoresistive Pressure Transducer, Digital Pressure Switch, Stress Analysis Strain Gauge has won the trust and appreciation of customers at home and abroad. We always firmly believe that innovation is the way to achieve success, integrity is the foundation of a hundred years of business, we wholeheartedly provide you with reliable quality products and satisfactory service, welcome the new and old customers from all walks of life to patronize and guide! Our products are tested and certified to meet national and international standards.

Water Pressure Transmitter


Description of water pressure transmitter

UPB3-b water pressure transmitter is made integrated structure by using high quality thick-film ceramic sensors and special amplified circuits. The output of UPB3-b is configured to 4~20mA current loop, or 0~5Vdc, or 0~10Vdc, or 1~5Vdc voltage signals. The pressure diaphragm of this transmitter is made from ceramic material, while its wetted parts is made from 316L stainless steel. Because of the thermal stability of ceramic and its thick-film resistance, this water pressure transmitter can be operated in a higher temperature range; at the same time, this also makes the zero & sensitivity thermal shifts over the whole operating temperature range of the transmitter is very small.

The compensated temperature range of UPB3-b is 0~70℃.

UPB3-b water pressure transmitter is designed for use in most industrial application, and this product is suitable for measurement of most pressure medium (including corrosive medium) directly.

Features of water pressure transmitter

Many measuring pressure range

◆Good ability on anti corrosion & anti-impact 

◆Wide application scope and long service life

◆Automatic testing and compensating zero & sensitivity

◆High accuracy long-term stability

Specifications of water pressure transmitter

pressure mediumgas or liquid compatible with ceramic and stainless steel
pressure ranges0~2bar...200bar
overload pressure 150%FS
output signal4~20mA, 0~5V, 0~10V, 1~5V
accuracy0.25%FS, 0.5%FS(standard)
load resistance RL =(U-12V)/0.02A(4~20mA current output) U-loop voltage (V)
long-term stability <0.2%FS/year
supply voltage12~36VDC
compensated temperature range0~70℃
operating temperature range-30~95℃
storage temperature range-40~100℃
temperature coefficient of zero0.3%FS/10℃
temperature coefficient of span0.3%FS/10℃
insulation resistance 100MΩ@50VDC
process connectionG1/4 or others
electrical connectionhirschmann connector or others
material of wetted part1Cr18Ni9Ti
material of pressure membraneceramic
material of housing1Cr18Ni9Ti
sealing n-Butyronitrile or fluoro-rubber sealing ring

We insist on technological innovation and intelligent manufacturing of two-wheel drive, and continue to develop new Explosion-Proof 4-20mA Hart /Modbus Diffused Silicone/Capacitor Industrial Outdoor Water Oil Tank Pump Pressure Sensor/Transducer/Transmitter. Our company is committed to continuous improvement and innovation to stay ahead of the competition. We have always taken the responsibility of serving the country by strengthening the enterprise and consciously integrated our business with the national strategy, requirements of the times and social progress.

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