OD 8325 Optical dissolved oxygen probe, 4-20 mA - RS485 - Modbus RTU, submersible with autoclean

This submersible DO probe provides a 4-20 mA current loop or a RS485 and Modbus (function 03, 06, 16) outputs.
It is equipped with an optical DO sensing element and an internal Pt1000 temperature compensator.

The configuration of the scale, the pressure, the relative humidity, the salinity and the calibration is performed in the digital mode through the hyperteminal of the PC.

The autoclean of the sensing element is performed by the injection of clean air pressure, provided by the user.

For in tank installation, it is required the extension pipe adapter 0012.450043.

Specifications

• Scale: 20 ppm – 200 % air saturation
• Power: 9/36 Vdc
• Load: 600 Ohm max. at 24 Vdc
• Temperature compensation: automatic
• Temperature: -5/50°C
• Pressure: 1 bar max at 25 °C
• Body: PVC
• Size: 165 mm
• Cable: 10 m
• Autoclean air: 3 bar max

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