UNI20+PUVCOD-600 Spectrometer Organic UVCOD BOD Turbidity Water OnLine Sensor Analyzer
Product Description
Measurement Principle
Based on the UV absorption reaction by organic matter, the PUVCOD-
600 Spectromete Organic On-Line Analyzer uses the 254 nm spectral
absorption coefficient SAC254 to measure the content of soluble
organic compound in the water, and it can be converted to COD or
BOD values under certain conditions. This method allows continuous
monitoring without any reagents.
Features
Direct-immersion probe measurement without taking sampling and
pretreatment;
No chemical reagents, no secondary pollution;
Short response time for continuous measurement
LED light source, small size, low power consumption, easy to integrate on-site
The sensor has an automatic cleaning function to reduce maintenance time.
Sensor power supply positive and negative reverse connection protection
Sensor RS485 A/B terminal is connected to the power supply protection
With time display, data storage and historical data viewing function;
Optional data wireless transmission module.
Application
Continuous monitoring of organic load during sewage treatment, online real-time monitoring of influent and effluent water quality of wastewater treatment plants.
Continuous on-line monitoring of surface water, industrial effluent, and fishery wastewater.
| Model No. | UVCOD-900 Spectrometer cod test apparatus machine |
| Measuring Range | COD (using KHP calibration)：0~500mg/l COD ;BOD (using KHP calibration)：0~375mg/L BOD;TOC(using KHP calibration)：0~200mg/L TOC Turbidity：10-800 NTU |
| Accuracy | COD/BOD/TOC (using KHP calibration)：±5%;Turbidity：±10% |
| Measuring interval | Min one minute |
| Pressure Range | ≤0.1Mpa |
| Sensor material | SUS316L |
| Power Supply | AC:85-500VAC (50/60HZ) DC:9~36VDC |
| Output | 3-way 4-20mA |
| Relay | Setting three-way relays,programmed response parameter and response value. |
| Communication protocol | MODBUS RS485 |
| Storage temperature | -15-50℃ |
| Measuring temperature | 0-45℃ |
| Dimensions | Sensor:Diam 34mm*Length 217mm |
| Weight | Sensor: 0.8KG; |
| Protective rate | Sensor:IP68/NEMA6P; |
| Cable length | Standard:10m,the maximum may be extended to 100m |
| Suggested Backup spare parts | UVCOD Sensor Scraper |