Oxygen Optical Digital Sensor
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Price
Price on request ≥1piece
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Model Number
PONSEL OPTOD -
Data Sheet
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Package
Original packaging -
Specs
PONSEL OPTOD -
Quantity
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Product Description
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 “smart” OPTOD sensor stores calibration and history data within the sensor. This allows you a “plug and play” system 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 :
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Measures |
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Measure principle |
Optical measure by luminescence |
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Measure ranges |
0,00 to 20,00 mg/L 0,00 to 20,00 ppm 0-200% |
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Resolution |
0.01 |
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Accuracy |
+/- 0,1mg/L +/- 0,1 ppm +/- 1 % |
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Response time |
90% of the value in less than 60 seconds |
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Frequency of recommended measure |
>5 s |
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Water move |
No necessary move |
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Temperature compensation |
Via NTC |
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Stocking temperature |
- 10℃to + 60℃ |
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Signal interface |
Modbus RS-485 (standard) and SDI-12 (option) |
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Sensor power-supply |
5 to 12 volts |
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Consumption |
Standby 25 µA Average RS485 (1 measure/ seconde) : 4,4 mA Average SDI12 (1 measure/ seconde) : 7,3 mA Current pulse : 100 mA |
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Sensor |
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Dimensions |
Diameter : 25 mm ; length : 146 mm |
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Weight |
Stainless steel version 450g (sensor + cable 3 m) Titanium version 300 g (sensor + cable 3 m) |
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Material |
Stainless steel 316L, New : body in Titanium |
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Maximum pressure |
5 bars |
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Connection |
9 armoured connectors, polyurethane jacket, barewires or waterproof Fisher connector |
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Protection |
IP68 |