TianKang High-Temperature Diaphragm Seal Pressure Transmitter

The TianKang High-Temperature Diaphragm Seal Pressure Transmitter is designed for reliable pressure measurement in harsh processes featuring high temperature, strong corrosion, high viscosity, crystallization, or solids. A process diaphragm directly contacts the medium and transmits pressure through a fill fluid to the sensing element, completely isolating the transmitter from the medium. This ensures stability, accuracy, and long service life under demanding conditions.

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Description

Overview

The TianKang High-Temperature Diaphragm Seal Pressure Transmitter is based on an intelligent pressure transmitter, enhanced with a sealed isolation diaphragm structure. It is suitable for high-temperature, highly corrosive, and viscous media. The diaphragm and fill fluid design ensures complete isolation from the process media, providing stable and reliable pressure measurement.

Technical Specifications

Parameter	Specifications
Measurement Type	Gauge/Absolute/Differential Pressure
Measurement Range	Gauge ：Maximum range: 0–40 MPa、Minimum range: 0–4 kPa Absolute：Maximum range: 0–4 MPa、Minimum range: 0–50 kPa Negative Gauge：Maximum range: –0.1–39.9 MPa、Minimum range: –50 –0 kPa
Accuracy	+0.1%FS, ±0.2%FS (optional)
Medium Temperature	-40~250°C (standard), Up to 300°c (with diaphragmseal + capillary)
Output Signal	4-20 mA (HART),Modbus/RTU, Modbus/TCP, Profibus(optional)
Wetted Materials	316L SS, Hastelloy, Tantalum, Gold-plated, etc.
Installation / Mounting Type	Threaded, Flange,Tri-Clamp, Welded, Remote Seal withCapillary