ORP Sensor

Description

The EHAN sensor incorporates a reference electrode, used for ORP measurements, such as Ag / AgCl in saturated KCl electrolyte plasticized “PLASTOGEL” ®.

MONITORING APPLICATIONS

• Urban and industrial wastewater
• Fish farming, aquaculture
• Drinking water

MEASUREMENT PRINCIPLE

The electrolyte “PLASTOGEL” ® communicates directly with the external environment without interposition of capillary or porous. So there is no risk of clogging or defusing the reference.
The measuring electrode is in platinum (3,5mm2) presented in sealed ring on a glass rod and is for in situ measurements.

DIGITAL COMMUNICATION

The “smart” ORP 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 ORP sensor can be connected to all devices commonly used (Datalogger, Controller, Automat, Remote System…).

TECHNICAL CHARACTERISTICS

ORP measurement:

• Combination Electrode (ORP/reference) platinium ring, reference Ag/AgCI. Gelified electrolyte (KCI)
  Range – 1000 to + 1000 mV
  Resolution 0,1 mV
  Accuracy ± 10 mV

International Datasheet – USA Datasheet