Smart COD sensor

RL062B

Smart COD Sensor

RL062B
SMART COD SENSOR RL062B Smart COD Sensor

RL062B Smart COD Sensor

RL062B is a high-performance digital COD sensor using UV254 dual-wavelength ultraviolet absorption, requiring no chemical reagents or sample digestion. Its compact, corrosion-resistant probe includes self-cleaning, a long-life UV LED source, and 550 nm compensation to reduce turbidity and color interference.

RL062B Smart COD Sensor

Product Advantages

Reagent-free measurement with no secondary pollution

UV254 dual-wavelength ultraviolet absorption

Automatic compensation for turbidity and color interference

Integrated cleaning brush reduces biofouling

RS-485 interface and standard Modbus protocol for easy integration

RL062B Smart COD Sensor

Technical Specifications

COD Range0.3～100mg/Lequiv. KHP；0.3～370mg/Lequiv. KHP；0.3～500mg/Lequiv. KHP

Measurement MethodUV254 Dual-wavelength Ultraviolet AbsorptionCOD Accuracy±5%F.S.equiv. KHP

COD Resolution0.1mg/L equiv. KHPTurbidity Range0～100NTU

Repeatability±1%F.S.equiv. KHPOperating Conditions0.1～50℃、＜0.1MPa

CalibrationTwo-point CalibrationResponse Time10 s T90

Ingress ProtectionIP68, 10 m water depthFlow VelocityLess than 3 m/s

Housing Material316L Stainless Steel and Quartz GlassCable Length10 m standard; customizable

Power Supply12 VDC ±10%, 15 mA; 200 mA while the cleaning brush operatesDimensionsDiameter 48 mm; length 186 mm; optional protective cover

Service LifeSensor: 3 years or longer; cleaning system: 18 months or longer

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