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Brand Name : Desun Uniwill
Model Number : DS-500
Place of Origin : China
Measuring range : COD 0.75 to 1000 mg/l equiv. KHP
Power supply : 12VDC +/-5%
Output signal : RS485 / Modbus
Accuracy : 0.01mg/L COD
Calibration : 1 or 2 point calibration
Cable length : Default 5 m
Housing Material : SS316L
COD on-line equipment for COD digital sensor type COD meter COD measurement spectrophotometer
Product Introduction
Technical parameter
| Item | Parameters | |
| Model | Measuring range | Application field | 
|   			 
 
 DS501(6 mm gap)  |   			  			 COD 0.75 to 1000 mg/l equiv. KHP TSS 0 to 1000 mg/L BOD 0~300 mg / L 
  |   			  			 
 
 Tap water,Sewage treatment plant outlet, natural waters  |   		
|   			 
 
 DS502(1mm gap)  |   			  			 COD 2.5 to 2000 mg/l equiv. KHP TSS 0 to 1000 mg/L BOD 0~500 mg / L 
  |   			  			 
 
 Industrial process control,Raw water  |   		
| Power supply | 12VDC +/-5% | |
| Output signal | RS485 / Modbus | |
| Accuracy | 0.01mg/L COD | |
| Calibration | 1 or 2 point calibration | |
Warranty limit
The warranty does not include the following:
● Damage caused by force majeure such as natural disasters, riots, and wars.
● Damage caused by improper use, negligence, accident or improper use of the user.
● The freight incurred when the product is returned to us.
● Costs incurred by the delivery of product parts during the warranty period.
● Travel expenses for on-site maintenance during the warranty period.

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