Online Multi-Parameter Sensor

 RMZN4000 Online Multi-Parameter Sensor

 Product   introduction

The RMZN4000 online multi-parameter sensor adopts a multi-in-one structure design. Each single-parameter sensor is an RS485 digital probe that is closely connected to the parent water. The calibration data is stored in the single-parameter sensor and can be easily calibrated or replaced on-site. It can monitor five conventional water quality parameters (water temperature, pH/OPR, dissolved oxygen, conductivity, turbidity) online, and also monitor chlorophyll, blue-green algae, oil in water, etc. It supports up to six probes to be connected to one parent body and can detect up to seven parameters.

The RMZN4000 comes with a built-in cleaning brush that can effectively clean the measurement end face, scrape off air bubbles, and prevent microbial adhesion. It can easily meet the monitoring needs of various water environment conditions such as sewage treatment, surface water, ocean, and groundwater. After years of market application and technological iteration, the sensor as a whole has excellent reliability and can operate for several months without maintenance in an unattended environment.

 Product   features

◇ RS485 output, standard MODBUS protocol, facilitating connection to data acquisition platforms and automatic water quality monitoring stations;

The parent body can be connected to up to 6 probes at most, and sensors for dissolved oxygen, conductivity (salinity), turbidity, pH, ORP, chlorophyll, blue-green algae and oil in water can be freely selected.
Equipped with an automatic cleaning device, it automatically cleans at regular intervals to eliminate errors caused by air bubbles or contamination on the probe, making it suitable for long-term unattended online monitoring.
All sensors can be replaced, calibrated and maintained on site, providing users with great flexibility and convenience.
The efficient collection algorithm, with an overall response time of ≤30 seconds, integrates abnormal voltage shutdown, communication anomaly alarm, and cleaning brush anomaly alarm in the parent body, facilitating operation and maintenance judgment.

Available sensors

Product   specification

Note: The above technical parameters are all data in the laboratory standard liquid environment. 

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