Professional water quality analyzer designer and manufacturer - Hebei JIRS

JIRS Online Residual Chlorine Sensor Industrial Free Chlorine Probe 4-20mA RS485 Water Treatment Monitor 1

JIRS Online Residual Chlorine Sensor Industrial Free Chlorine Probe 4-20mA RS485 Water Treatment Monitor 2

JIRS Online Residual Chlorine Sensor Industrial Free Chlorine Probe 4-20mA RS485 Water Treatment Monitor 3

JIRS Online Residual Chlorine Sensor Industrial Free Chlorine Probe 4-20mA RS485 Water Treatment Monitor 4

JIRS Online Residual Chlorine Sensor Industrial Free Chlorine Probe 4-20mA RS485 Water Treatment Monitor 5

JIRS Online Residual Chlorine Sensor Industrial Free Chlorine Probe 4-20mA RS485 Water Treatment Monitor

Residual Chlorine Sensor Free Chlorine HOCL pH Temp Online Monitor 4-20mA for Drinking Water Plant

JIRS Constant Voltage Residual Chlorine Sensor is a non-membrane three-electrode probe for online free chlorine and HOCl monitoring in water. With 4-20mA / RS485 output, automatic temperature compensation and IP65 protection, it delivers accurate 0–20ppm measurement with zero reagent replacement and minimal maintenance.

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Reliable Water Monitoring Solution

Enhance your water treatment efficiency with the JIRS Online Residual Chlorine Sensor, a cutting-edge solution for real-time monitoring of free chlorine and hypochlorous acid. Its non-membrane design eliminates the need for costly reagent replacements and minimizes maintenance, ensuring uninterrupted operation and consistent, reliable readings. Built to endure industrial conditions with IP65 protection, this sensor seamlessly integrates into existing systems with its versatile output options, making it the ideal choice for various applications from drinking water to food processing.

● Precision

● Durability

● Integration

● Low-Maintenance

Reliable, Accurate, Smart, Durable

JIRS Online Residual Chlorine Sensor Industrial Free Chlorine Probe 4-20mA RS485 Water Treatment Monitor 8

Real-time Monitoring

The JIRS Online Residual Chlorine Sensor provides continuous, real-time data on free chlorine levels, ensuring timely adjustments and enhanced operational efficiency in water treatment processes.

High Accuracy

Its advanced technology guarantees precise measurements, allowing for reliable monitoring of chlorine levels, which is crucial for maintaining water quality and meeting regulatory requirements.

Low Maintenance

Designed with user convenience in mind, this sensor requires minimal maintenance, reducing downtime and operational costs while ensuring consistent performance in demanding industrial environments.

Seamless Integration

With 4-20mA and RS485 communication capabilities, the sensor easily integrates into existing monitoring systems, facilitating straightforward setup and interoperability with other components in water treatment facilities.

Field	Value
Product Name	Residual Chlorine Sensor
Model	CL-6850 Constant Voltage Electrode
Brand	JIRS
Measurement Principle	Constant Voltage, Non-Membrane Three-Electrode
Working Electrode	Platinum
Measured Parameters	Free Chlorine, HOCl
Free Chlorine Range	0–20.00 mg/L (ppm)
HOCl Range	0–10.00 mg/L (ppm)
Resolution	0.01 mg/L
Accuracy	±1% or ±0.01 mg/L
Temperature Compensation	Automatic / Manual, 0–60°C
Signal Output	4–20mA (Isolated); RS485 Modbus (Optional)
Minimum Flow Rate	15 cm³/s
Protection Rating	IP65
Operating Temperature	0–60°C
Standard Cable Length	3 m (extendable up to 15 m)
Installation	Flow Cell / Constant Flow Chamber
Power Supply	AC 110/220V, DC 24V / 12V (via controller)
Calibration	Zero & Slope Calibration (pre-calibrated at factory)
Maintenance	No membrane or reagent replacement required
Application	Drinking Water, Bottling Plants, Distribution Networks, Swimming Pools, Cooling Water, Water Treatment, Pharmaceutical, Food & Beverage

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