Close-up of the high-temperature pure water pH sensor, featuring a robust double liquid junction for extreme thermal endurance.

High-temperature online pH probe designed for 130°C ultra-pure boiler water monitoring in power plants.

Technical dimensions schematic of the 130°C high-temp pH electrode, detailing the insertion depth and standard PG13.5 thread.

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High-Temp LT3900P Boiler Water pH Probe for Power Plants

As a leading supplier, we offer the High-Temp boiler water pH probe for 130°C pure water monitoring.

● Extreme High-Temperature Tolerance: Engineered to reliably withstand severe heat up to 130°C and process pressures up to 6 Bar, making it the preferred choice for demanding boiler and power plant environments.
● Optimized for Ultra-Pure Water: Featuring a specialized super low-impedance sensitive membrane (HSL), this probe delivers highly precise measurements and rapid responses (<10s) in low-conductivity media ranging from 0.5 to 100 μS/cm.
● Advanced Anti-Pollution Design: Built with a robust double liquid junction structure and an annular Teflon salt bridge, ensuring a significantly prolonged operational lifespan and exceptional measurement stability.
● Industrial-Grade Durability: The sturdy glass membrane effectively resists mechanical shocks, while the entire sensor is fully protected by an IP68 waterproof rating for safe, continuous submerged monitoring.
● Extensive Customization Options: To perfectly accommodate complex facility setups, users can customize the insertion depth (from 120mm to 425mm), modify the membrane type to a general-purpose HC variant, and extend the transmission cable up to 60 meters.

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High-Temp Pure Water pH Sensor Details

As a premier B2B manufacturer, we proudly provide the High Top LT3900P Boiler Water pH Probe for Power Plants to ensure precise monitoring in extreme thermal environments. Equipped with a super low-impedance membrane and a robust double liquid junction, this IP68-rated pure water sensor effortlessly withstands 130°C heat and 6 Bar pressure. It effectively resolves severe signal instability in ultra-low conductivity media (0.5-100 μS/cm). Featuring customizable 120-425mm insertion depths, standard PG13.5 threads, and extended cables up to 60m, it is the ultimate low-maintenance solution for wholesale distributors and industrial engineers managing complex boiler systems.

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Industrial pH Probe Technical Data Sheet

Measuring range:	0-14pH
Temperature range:	0~130°C
Pressure Rating:	0-6 Bar
Temp. compensation type:	NTC 2.252K / 5K /10K/22K/30K/ PT100/ PT1000 (optionaI)
Slope:	95%
Membrane resistance:	<50MQ
Zero potential:	<±10 mV
Response time:	<10 s
Salt Bridge Type:	Annular PTFE
Reference electrolyte:	SRG Polymerized Gel (Low viscosity type)
Reference type:	dual-salt bridge reference
Installation thread:	PG13.5
Housing material:	Glass
Insertion depth:	120/150/225/325/425 mm etc customizable
PH sensitive membrane:	Ultra-low Resistivity Sensing Membrane (HSL)
Cable connection:	S8/S8M/S7/VP8/K8S/K2, etc customizable

Boiler Water pH Probe Application Areas

Driven by its specialized HSL super low-impedance membrane and robust annular Teflon salt bridge, the LT3900P online pH sensor is uniquely engineered for high-temperature and low-conductivity environments where standard electrodes fail to provide stable readings. By effortlessly withstanding up to 130°C heat and 6 Bar pressure, it delivers unparalleled measurement stability across these specialized B2B sectors:

Specialized Application Fields:
● Power Generation Plants: Standard sensors suffer from severe signal drift in ultra-pure water environments. The LT3900P maintains rapid, high-precision monitoring in power plant water cycles, ensuring strict water quality control to prevent turbine and infrastructure corrosion.
● Industrial Boiler Water Systems: Designed to survive extreme thermal conditions, it provides continuous, reliable pH measurements in boiling water and condensate return lines, significantly reducing maintenance frequency and extending the lifespan of critical boiler equipment.
● High-Temperature Pure Water Processes: Excels in measuring media with ultra-low conductivity (0.5-100 μS/cm). Its specialized low-impedance design guarantees accurate 0-14pH readings in complex industrial pure water applications, safeguarding overall process integrity.

Extra Information

Boiler Water pH Probe Core Advantages
● Extreme Thermal Endurance: Engineered with superior high-temperature resistance to operate reliably in demanding thermal environments.
● Ultra-Low Conductivity Precision: Specifically optimized for pure water media (0.5 to 100 μS/cm), delivering highly accurate measurements and rapid response times.
● Extended Operational Lifespan: Features a robust double liquid junction structure that significantly minimizes pollution and prolongs service life.
● Industrial-Grade Durability: Built with an exceptionally sturdy sensitive glass membrane that effectively withstands mechanical impacts within pipelines.
● Reliable Submerged Protection: Maintains a strict IP68 waterproof rating for safe, continuous underwater monitoring.

Industrial Pure Water Sensor Customization
● Adjustable Insertion Depths: Facility managers can specify the exact electrode length required to seamlessly integrate into their unique tanks or reaction vessels.
● Adaptable Sensing Glass: Depending on your facility’s specific monitoring needs, the default pH membrane can be customized into a universal sensitive membrane (HC).
● Versatile Wiring Formats: We offer a wide variety of cable connection interfaces to accommodate diverse industrial control systems.
● Extended Transmission Reach: The heavy-duty sensor cable can be customized and extended up to a maximum length of 60 meters, ensuring flexible installation across large-scale power plants.

Stable 130°C pH? Get a quote!

Prevent boiler corrosion with precise 130°C pure water pH control. Reduce maintenance and extend equipment life. Submit your inquiry today for a custom quote!

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