Product OverviewSummary

This is a digital pH sensor featuring an RS485 communication interface and standard Modbus protocol. It is constructed with a stainless steel corrosion-resistant housing and has an IP68 protection rating. Equipped with a built-in PT1000 thermistor and compensation algorithm, it offers high accuracy, long lifespan, and minimal drift, making it suitable for various harsh working environments.

Key FeaturesFeatures

?Built-in PT-1000 thermistor for effective temperature compensation;

?Industrial-grade composite pH electrode, suitable for harsh working environments;

?Corrosion-resistant housing with IP68 waterproof rating, capable of long-term underwater operation;

?Standard digital signal output, enabling integration and networking with other devices without a transmitter;

?Built-in self-diagnostic function to ensure data accuracy;

?Digital sensor with strong anti-interference capability and long transmission distance;

?Easy and quick on-site installation of the sensor, supporting plug-and-play;

?Reverse polarity protection for sensor power supply; protection against incorrect power connection to RS485 A/B terminals;

?Time display, data storage, and historical data review functions;

?Optional wireless data transmission module.
Typical ApplicationsApplication

?Surface water, water treatment plants, aquaculture;

?Municipal sewage, industrial wastewater, sewage treatment, industrial processes.

Sensor Technical Parameters:

DS-115T Controller Technical Parameters: