Robust Pressure Transmitter designed for Tunnel Boring Machine (TBM)

ZHYQ Sensor
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Pressure Transmitter for TBM application


ZHYQ’s PT124B-2511/2512/2513 series mud transmitter designed to measure mud, liquid pressure of various engineering equipments, shield tunnel machinery and petroleum exploration machine and so on. It adopts high precision, high stability sensor chip, special designed and processed diaphragm seals system, as well as all welded structure technique, all of these ensure it can be use even in harsh environments.

These series pressure transmitters are compatible with the tunnel boring machine and pipe pushing jack machine of Herrenknecht, Robbins, NFM, Komatsu and etc.


Wet soil, mud measurement

Shield tunnel machinery

Loader, hydraulic machine

Brick- making machine

Irrigation works, petroleum exploration and measurement


Robust, all welded design

All wetted parts are made of the 316L stainless steel

High accuracy with 0.25%FS

Various industry standard outputs such as 4-20mA, 0-5V, 0-10V, and 0.5-4.5V are available

Widely temperature compensation

Anti-blocking structure design, Corrosion resistance, shock proof

TBM Pressure Transmitter
TBM Pressure Transmitter

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