Hart Differential Pressure Transmitter with Silicon Sensor

Hart Differential Pressure Transmitter with Silicon Sensor

●Reliable performance, good long term stability;
●Good static pressure, good ability of anti-impact and overload pressure;
●Strong reversed polarity protection and current limiting protection;
●Light weight, easy installation;
●Integrated stainless steel construction design, small volume.

At present, we have developed into a large-scale manufacturer of Oil Temperature Gauge, Remote Differential Pressure Transmitter, Pressure Sensor products, which are sold to mid-to-high-end markets at home and abroad, and have become partners of many well-known international and domestic brands. In pursuit of excellence, we are striding forward with robust momentum and writing the new chapter for the industry. We have established a good mechanism to shorten the time for customers to select and compare one by one when purchasing the whole batch of products.

Silicon Differential Pressure Transmitter


Description of silicon differential pressure transmitter

Based on piezo-resistive silicon technology, UPB5 silicon differential pressure transmitter uses silicon differential pressure sensor with stainless steel isolated diaphragm as measuring elements. Made from 316L stainless steel and designed of rigid and robust construction, UPB5 silicon differential pressure transmitter is suitable for application in harsh environment and measurement with corrosive pressure media.

This product has widely been used for measurement of differential pressure of pipeline fluids in

petroleum industry, chemical industry, electric power hydrology etc.

Pictures of silicon differential pressure transmitter

UPB5-1.jpg UPB5-2.jpg

             G1/4 male thread                                   G1/4 female thread

UPB5-3.jpg UPB5-4-_副本.jpg

                      LED display                                                  LCD display

Features of silicon differential pressure transmitter

Reliable performance, good long term stability;

Good static pressure, good ability of anti-impact and overload pressure;

Strong reversed polarity protection and current limiting protection;

Light weight, easy installation;

Integrated stainless steel construction design, small volume.

Specifications of silicon differential pressure transmitter

pressure mediumgas or dilute liquid compitable to stainless steel
pressure ranges0~0.1bar...35bar
pressure typedifferential(D)
overload pressure200%FS(positive pressure side),100%FS(negative pressure side)*
system pressure1000%FS
output signal4~20mA, 0~5V, 0~10V, 1~5V,0.5~4.5V
accuracy0.1%FS(range>1bar),0.25%FS(standard), 0.5%FS
system pressure effect0.05%FS/bar
load resistance RL=(U-12V)/0.02A U-loop voltage(V)
long-term stability <0.2%FS/year
supply voltage12~36VDC
compensated temperature range-10~+70℃ (0~60℃ for range 0.2bar,0.35bar)
operating temperature range-20~+100℃
storage temperature range-40~+120℃
temperature coefficient of zero0.2%FS/10℃
temperature coefficient of span0.2%FS/10℃
insulation resistance 100MΩ@50VDC
process connectionG1/4 male thread or others
electrical connectionhirschmann connector or others
material of wetted part and housin1Cr18Ni9Ti
material of pressure membrane316L
sealing n-Butyronitrile or fluoro-rubber sealing ring

We establish and implement and strictly run quality and safety management system to effectively improve quality of the Hart Differential Pressure Transmitter with Silicon Sensor and service level. We believe in providing exceptional service and support to our clients throughout every stage of their project. We believe that collaboration and teamwork are key to achieving our goals, both within our team and in our relationships with clients and suppliers.

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