OPTOD: Optical Dissolved Oxygen – Fischer Connector

  • Body made from stainless steel 316L or in titanium for applications in corrosive environment
  • Allow to test the dissolved oxygen in the water sample in the ranges of 0 – 20 mg/L, 0 – 20ppm or 0 – 200%
  • Applications use for urban wastewater treatment , industrial effluent treatment, surface water monitoring and drinking water
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Technical Data

Measure principle Optical measure by luminescence
Measure ranges 0,00 to 20,00 mg/L

0,00 to 20,00 ppm

0-200%

Resolution 0,01
Accuracy +/- 0,1mg/L

+/- 0,1 ppm

+/- 1 %

Response time 90% of the value in less than 60 seconds
Frequency of recommended measure >5 s
Water move No necessary move
Temperature compensation Via NTC
Stocking temperature -10°C to + 60°C
Signal interface Modbus RS-485 (standard) and SDI-12 (option)
Sensor power-supply 5 to 12 volts
Consumption Standby 25 μA

Average RS485 (1 measure/ seconde) : 4,4 mA Average SDI12 (1 measure/ seconde) : 7,3 mA Current pulse : 100 mA

 

Dimensions Diameter : 25 mm ; length : 146 mm
Weight Stainless steel version 450g (sensor + cable 3 m) Titanium version 300 g (sensor + cable 3 m)
Material Stainless steel 316L, New : body in Titanium
Maximum pressure 5 bars
Connection 9 armoured connectors, polyurethane jacket, barewires or waterproof Fisher connector
Protection IP68

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Datasheet Oxygen Optical digital sensor OPTOD