UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter

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Chemical Oxygen Demand Sensor [37]
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Water Turbidity Sensor [13]
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Suspended Solids Sensor [14]
Blue Green Algae Sensor [23]
Oxidation Reduction Potential Sensor [13]
Water Nitrate Sensor [15]
Water Quality Analyzer [5]
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Xi'an Desun Uniwill Electronic Technology Co., Ltd.

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UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter

Name: UV Type Chemical Oxygen Demand Sensor RS485 online Bod Cod Meter
Brand: Desun Uniwill
Price: 1000.00 USD

China UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter wholesale

Brand Name : Desun Uniwill

Model Number : DS-500

Place of Origin : China

MOQ : 0~100 pcs

Price : $1000.00 - $3000.00/ Piece

Payment Terms : L/C, D/A, D/P, T/T

Supply Ability : 0~1000 pcs

Delivery Time : 7~ 15 working days

Packaging Details : Carton packaging

Model : DS503(1mm gap)

COD Range : 2.5 to 3000 mg / L

BOD Range : 0~1000 mg / L

Power supply : 12VDC +/-5%

Output signal : RS485 / Modbus

Accuracy : 0.01mg/L COD

Calibration : 1 or 2 point calibration

Self-cleaning brush : COD range over 2000, no self-cleaning brush

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UV Type COD BOD TOD Water Probe Online Chemical Oxygen Demand Analyzer sewage treatment plant

Description

COD sensor is a new generation of environmental protection COD/ BOD sensor, no reagent, no pollution, more economic and environmental protection. Small size, easy to install, and can monitor water quality online. Turbidity interference automatic compensation, with automatic cleaning device, even long-term monitoring also has good stability.

Measuring principle

Many organic substances disclosed in water will absorb UV light. Therefore, the total amount of organic pollutants in water can be measured by measuring the absorption of these organic substances by UV light with a wavelength of 254 nm, which can automatically compensate for optical path attenuation and turbidity effects, resulting in more stable and reliable measurement values.

Technical parameter

Item	Parameters		Price
Model	Measuring range	Application field	USD
DS501(6 mm gap)	COD 0.75 to 500 mg / L BOD 0~200 mg / L	Tap water, Sewage treatment plant outlet natural waters	1200.00
DS502(1mm gap)	COD 2.5 to 1000 mg / L BOD 0~500 mg / L	Industrial process control,Raw water	1290.00
DS503(1mm gap)	COD 2.5 to 3000 mg / L BOD 0~1000 mg / L	Industrial process control, Wastewater treatment inlet	1680.00
Power supply	12VDC +/-5%
Output signal	RS485 / Modbus
Accuracy	0.01mg/L COD
Calibration	1 or 2 point calibration
Self-cleaning brush	COD range over 2000, no self-cleaning brush

Common problem

Error	Possible causes	Solutions
Unstable reading	Connection failure	Reconnect the controller and cables
Unstable reading	Cable failure	Please contact us
Measured values are too high, too low, or the values remain unstable	The sensor measurement window is blocked	Cleaning surface

Quality assurance

The online COD warranty period is 1 year from the delivery date.

If the product is found to be faulty during the warranty period, our company promises to repair or replace the faulty product free of charge, or return the order for the faulty product to the user after deducting the first shipping fee. Repaired or replaced products will only enjoy the remaining warranty period.

UV Type Chemical Oxygen Demand Sensor RS485 , online Bod Cod Meter

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