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Beijing Gallop Technology Co.,Ltd
Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
Tel:+86-010-51269778
Fax:+86-010-62967939
Mobile:+86-13858586115
E-mail:13858586115@163.com

Pressure Transmitters

High Temperature Pressure Transmitter

High Temperature Pressure Transmitter

Suitable for indoor, high temperature liquid or gas pressure measurement, non-explosion-proof general site....
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High temperature pressure transmitter


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Working principle:

The pressure sensor diffuses a Wheatstone bridge on a single crystal silicon wafer, and the measured medium (gas or liquid) applies pressure to change the bridge wall resistance value (piezoresistive effect) to generate a differential voltage signal. This signal converts the range-corresponding signal into a standard analog or digital signal via a dedicated amplifier.


Features:

1.    Imported diffusion silicon pressure sensitive components and advanced diaphragm isolation technology

2.    Amplification circuit adopts imported American BB integrated chip, wide voltage power supply

3.    Truncation interference design, strong anti-interference ability, lightning protection

4.    Wiring reverse and overvoltage protection, current limiting protection

5.    High precision, good stability, fast response, impact resistance, high temperature resistance


Applicable site:

Suitable for indoor, high temperature liquid or gas pressure measurement, non-explosion-proof general site.


Size:

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Main parameters:

Measuring medium: liquid or gas (no corrosion to stainless steel)

Overall material: diaphragm 316s stainless steel process connection 304 stainless steel

Pressure range: -100kPa0100a (see the range selection table for details)

Pressure mode: gauge pressure, absolute pressure, negative pressure

Output signal: 4~20mA, RS485 (standard Modbus-RTU protocol), (0~10VC, 0~5VDC, 1~5VC, 0.5~2.5DC custom)

Supply voltage: 936VC (with display or output 0-10DC power supply is 15-36VDC)

Accuracy level: 0.1% ‰FS (range ≥100kPa custom)

25% S (range ≥100ka default)

0.5% S (10kPa ≤ range <100kPa default)

1% FS (range <10kPa default)

Head display accuracy: 0.5 level, digital tube (LED) display

Medium temperature: 40~150°C


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    Beijing Gallop Technology Co.,Ltd
    Add:Room410 Tower C, Jiahua Buiding NO.9 Shangdi 3 Street Haidian District, Beijing
    Tel:+86-010-51269778
    Fax:+86-010-62967939
    Mobile:+86-13858586115
    E-mail:13858586115@163.com
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