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 | ||
High Light: | Online Tss Analyzer COD Probe,SS316L Bod Cod Sensor,Bod Chemical Oxygen Demand Sensor |
COD and BOD
Like COD, biochemical oxygen demand (BOD) measurements can be used to estimate the amount of pollution in a water sample.COD describes the amount of oxygen required to chemically break down pollutants, while BOD indicates the amount of oxygen required to biodegrade organic pollutants with microorganisms.
There is a correlation between COD and BOD, but this must be determined experimentally before one parameter can be used to represent the other. Typically COD analysis (which is a faster and more accurate method) is used to estimate BOD using the established correlation.
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.