COD

Applications

  • Drinking water
  • Municipal wastewater
  • Industrial wastewater
  • hydrocarbons monitorning
  • Oil refinement/transportation
  • Pollution monitoring of surface waters
3S-UVO organic load sensor TOC, COD, SAC254

Description

Online probe for the determination of organic load, COD, BOD, SAC254. The sensor is based on the UV photometric absorbance measurement at 254 nm of active species dissolved or suspended in water. The external probe is installed in a sample reservoir and measurements are taken on the circulating sample flow, guaranteeing a short response time. The measurement of the sensor can be correlated with various analytical parameters such as COD, TOC, BOD, SAC254. Applications includes industrial and municipal wastewater processing, environmental monitoring, potable water.

Method

This parameter has more than one analytical method. Choose one below.

The principle of measurement is based on the determination of the absorbance of organic species dissolved in water. The low range version of the probe is indicated for organic loads with a COD(KHPeq) between 0 and 370 mg/l.

Reagents

No reagents required.

Features

Wavelength 270 nm

The principle of measurement is based on the determination of the absorbance of organic species dissolved in water. The high range version of the probe is indicated for organic loads with a COD(KHPeq) between 0 and 1000 mg/l.

Reagents

No reagents required.

Features

Wavelength 270 nm

Technical Specifications

Model 3S-UVO
Sampling Mode Continuous.
Sample Pressure: Atmospheric
Temperature: 5 ‐ 45°C (41 ‐ 113°F)
Flow Rate: 80 to 500 mL/min
Connection: 6 mm (¼-in.)
Drain Pressure-free drain
Connection: 12 mm (½-in.)
Input Streams 1
Cabinet Material Stainless steel 316L.
Dimensions (H x W x D) 170 x 50 x 50 mm (6.6 x 2.0 x 2.0 in)
Weight 1 kg (2 lbs)
Power Supply Input Voltage: 5 VDC,12 VDC
Power consumption: max. 1 W
Output signals Modbus via RS485
Alarms No alarm relays.
Digital Input Online
Ambient Temperature 5 - 45 °C (41 - 113 °F)
Ambient Humidity 10 - 90 % RH
Protection Grade IP68

Documentation

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