Oxygen Optical Digital Sensor - PONSEL OPTOD

  • Oxygen Optical Digital Sensor
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• Optical Technology without calibration
• Digital Technology (Modbus RS-485)
• No drift, Reduced maintenance
• Body in Stainless steel (316 L) or Titanium

  • Model Number: PONSEL OPTOD
  • Data Sheet: Date Sheet File
Quantity:
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Product Specification

Optical technology :

    The OPTOD (Optical Dissolved Oxygen technology) is based on luminescent optical technology. The OPTOD sensor is approved by the ASTM International Method D888-05.

    Without calibration requirements and thanks to an ultra low power technology, the OPTOD sensor meets the demands of field works and short or long term campaigns.

    Without oxygen consumption, this technology allows you an accurate measure in all situation and especially in very low oxygen concentrations

 

Digital Technology :

    The smartOPTOD sensor stores calibration and history data within the sensor. This allows you a plug and playsystem without re-calibration.

    Thanks to the Universal Modbus RS485 protocol, the PONSEL OPTOD can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System).

 

Applications :

• Urban wastewater treatment

• Industrial effluent treatment

• Surface water monitoring,

• Sea water monitoring, fish farming, aquarium

• Drinking water

 

Specifications :

Measures

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

- 10to + 60

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

Sensor

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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