Home Smart Industrial Residual Chlorine Sensor CL485
Residual Chlorine Sensor
CL485
Residual Chlorine Sensor CL485 Features dual RS-485 and Wi-Fi web interfaces, supporting both remote and on-site mobile monitoring without the need for traditional meters or apps. Equipped with automatic cleaning and smart calibration functions, and compliant with IP68 waterproof standards, it is suitable for a variety of water quality monitoring environments. –Application areas– Aquaculture, Seawater, Wastewater, Groundwater, Rivers, Plant Nutrient Solutions.
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Residual Chlorine Sensor
CL485
Feature of Product
Network InterfaceRS-485 and Wi-Fi web dual interface, no need to install extra apps, supports monitoring and operation via phone or computerSmart CalibrationWebpage Interface Scan with your phone to correctWaterproof DesignIP68 waterproof rating, can be directly submerged in rivers, wastewater, or seawater for measurementAutomatic CleaningOptional auto-cleaning function extends maintenance intervals
Optional Code & Specifications
CL485 Code 1 Code 2 Code 3
Code 1 Function Code 2 Sensing End Connector Code 3 Line/Air Duct Length
N No Auto-Cleaning C Quick Connector N 3 m
A Auto-Cleaning
(Including standard
DC12V air pump, nozzle)
C 3 meters+ quick connector
A24 Auto-Cleaning
(Including
DC24V air pump, nozzle)
F Cable Head Value N Line length
Value C Line length+ quick connector
Code 1 Function
N No Auto-Cleaning
A Auto-Cleanin
(Including standard DC12V air pump, nozzle)
A24 Auto-Cleaning
(Including DC24V air pump, nozzle)
Code 2 Sensing End Connector Code 3 Line/Air Duct Length
C Quick Connector N 3 m
C 3 meters+ quick connector
F Cable Head Value N Line length
Value C Line length+ quick connector
Residual Chlorin Specification Temperature Specification
Measuring
Range
0~ 20 mg/L Slope reading : 70~ 130% Temperature Principle NTC30K
Measuring
Rang
-10~120°C (ATC)
Accuracy ±5% F.S Accuracy ±0.2°C
Resolution 0.01 mg/L Resolution 0.1°C
Operating Temperature 0~60 °C  Reproducibility 0.1°C
Other Specification
Reaction Time T90 ≤5 S Link above 3/4" NPT
Link below M42
Communication RS-485Modbus RTU
Web Browser direct reading
(192.168.1.80)
Housing
Material
PP,acid and alkali resistance/ food grade/zero dissolution
Electrode Material Glass
Dimension Ø50 x L213.9mm
Weight ≤340g
Safety certification

CE、FCC

Power Auto-Cleaning : DC12or24V (Optional)
No Auto-Cleaning : DC9~36V
Power
Consumption
Auto-Cleaning : 6.8W
No Auto-Cleaning : 0.8W
International
Protection
Marking
IP68
Residual Chlorin Specification
Measuring Range 0~ 20 mg/L Slope reading : 70~ 130%
Accuracy ±5% F.S
Resolution 0.01 mg/L
Operating Temperature 0~60 °C 
Reaction Time T90 ≤5 S
Communication RS-485Modbus RTU
Web Browser direct reading
(192.168.1.80)
Safety certification

CE、FCC

Temperature Specification
Temperature
Principle
NTC30K
Measuring
Rang
-10~120°C (ATC)
Accuracy ±0.2°C
Resolution 0.1°C
Reproducibility 0.1°C
Other Specification
Link above 3/4" NPT
Link below M42
Housing
Material
PP, acid and alkali resistance/ food grade/zero dissolution
Electrode
Material
Glass
Dimension Ø50 x L213.9mm
Weight ≤340g
Power Auto-Cleaning : DC12or24V (Optional)
No Auto-Cleaning : 9~36VDC
Power
Consumption
Auto-Cleaning : 6.8W
No Auto-Cleaning : 0.8W
International
Protection
Marking
IP68
PRODUCT VIDEO
PATENT / CERTIFICATION / AWARD
CL485-CE
CL485-FCC
R.O.C Patent No.M618722
China Patent No.15550036
IAIA國際創新 發明聯盟總會-金牌
MTE發明獎-金牌
ACHIEVEMENT
Tainan Headquarters/Factory No.33, Ln. 428, Sec. 3, Wenhua Rd., Rende Dist., Tainan City 717, Taiwan (R.O.C.)
+886-6-311-0008 +886-6-311-0522
[email protected]
Taichung Branch 8F., No.122, Sec. 1, Sanmin Rd., Banqiao Dist., New Taipei City 220, Taiwan (R.O.C.)
+886-4-243-75189
[email protected]
Taipei Branch No. 1, Ln. 169, Sec. 3, Hanxi W. Rd., Beitun Dist., Taichung City 406, Taiwan (R.O.C.)
+886-2-2737-2518 +886-2-2737-2628
[email protected]