High Temperature PH Sensor

This High Temp & HF Resistant pH Sensor is designed for high-temperature and hydrofluoric acid (HF) containing environments. With PTFE/PFA anti-corrosion structure, anti-poisoning double junction, high-temp & HF-resistant glass bulb, it provides stable measurement and long service life, widely used in fluorine chemical, pharmaceutical, refining, and high-temperature HF wastewater treatment.

This industrial High Temperature & HF Resistant pH Sensor combines high-temperature resistance and hydrofluoric acid corrosion resistance in one probe, specially developed for harsh conditions where both high temperature and HF exist simultaneously.

HF-resistant full structure: Housing, junction and cable sheath use PTFE/PFA material, resistant to concentrated HF corrosion.

Anti-poisoning double junction: PTFE liquid junction and gel electrolyte, effectively resist fluoride ion poisoning.

High-temperature & HF-resistant glass bulb: Special glass formula, stable at high temperature and not easily corroded by HF.

Wide temperature range: Supports continuous operation at high temperature (up to 100℃–130℃ optional).

Standard outputs: Compatible with 4–20mA and RS485 Modbus-RTU transmitters.

Industrial design: Pressure-resistant, anti-fouling, suitable for high-temp HF slurry and corrosive media.

MTW-APH2524 High Temperature pH Sensor is a professional industrial pH electrode designed for high temperature water environments. It adopts high-performance high-temperature resistant glass membrane and reinforced structure, enabling stable measurement in high-temperature liquid.

This sensor supports standard RS485 MODBUS-RTU communication and optional 4–20mA analog output, ensuring stable signal transmission and easy integration with PLC, DCS and process monitoring systems. Isolated power supply and built-in anti-interference circuit provide reliable operation in complex industrial sites.