OD 8525 Optical dissolved oxygen probe, 4-20 mA - RS485 - Modbus RTU

This DO probe provides a 4-20 mA current loop or a RS485 and Modbus (function 03, 06, 16) outputs.

It is suitable for in-line or in-flow installation.

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.

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: 6 bar max at 25 °C
• Body: PVC
• Size: 143 mm
• Cable: 10 m

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