CODS-3000 Online Automatic UV COD Analyzer

The electrode method COD online analyzer is based on the absorption of ultraviolet light by organic matter, and uses the 254 nm spectral absorption coefficient SAC254 to reflect the important measurement parameters of soluble organic matter content in water, and can be converted into COD value under certain conditions. This method allows for continuous monitoring without the need for any reagents.

Main features

1)Directly immersion measurement without sampling and pre-processing;

2)No chemical reagents, no secondary pollution;

3)Quickly response time and continuous measurement;

4)With automatic cleaning function and few-maintenance.

Application:

Continuous monitoring of organic matter load in the sewage treatment process, on-line real-time monitoring of the quality of the influent and outflow water of the wastewater treatment plant;

Continuous online monitoring of surface water, industrial discharge water, and fishery discharge water.

Technical parameters of COD Sensor

Measuring range:0-200mg, 0~1000mg/l COD (2mm optical path)

Accuracy: ±5%

Measurement interval:minimum 1 minute

Pressure range: ≤0.4Mpa

Sensor material:SUS316L

Storage temperature: -15 to 65 ° C

Operating temperature: 0 to 45 ° C

Size: 70mm* length 395mm

Degree of protection IP68/NEMA6P;

Cable length Standard 10m cable, can be extended to 100 meters

Technical parameters of COD controller

Display output:LCD with strong backlight for LED operation under direct sunlight

Power supply AC power supply: AC220V, 50HZ,DC power supply: DC24V

Main material:PA66+GF25+FR (top cover); aluminum powder dusting (lower shell)

Output: two 4-20mA ,3 relays

Communication:MODBUS RS485

Operating temperature -15 to 60 C

Waterproof rating IP65/NEMA4X

Size 145mm*125mm*162mm (length * width * height)