ProbeORP digital sensor EHAN for ODEON with cartridge



• Combination sensor: ORP & temperature
• Range of measure ORP: -1000 to + 1000mV
• T°C: 0.00 to + 50.00°C
• Interchangeable cartridge with plastogel
• Digital communication RS-485 Modbus

• Urban waste treatment (inlet, aeration bassin, outlet)
• Treatment of Industrial effluent (optimization process of nitrifying/denitrifying)
• Deodorization channels

  • Description
  • Additional information


  • Technical Data
  • Downloads

The electrolyte “PLASTOGEL®” of DIGISENS Ponsel sensor communicates directly with the external environment without interposition of capillary or porous. There is therefore no risk of clogging or reference defusing.
Temperature: Measures via CTN
The PONSEL sensor connects to any type of recorder, transmitter, remote management system or PLC with a Modbus RS485 input. Thanks to indexing the sensor, over 200 sensors can be connected to a recorder.
Resistant to interferences: preamplification into the sensor and digital signal processing. All data regarding the calibration, the historic and users are saved directly in the digital EHAN sensor.
A handle in Delrin material ensures the mechanical strength of the sensor and the sealing of the cable. Compact, robust and lightweight, the sensor can be used in portative or online version.

Technical data

ORP Measure
Principle of ORP measure Combination Electrode (ORP/reference) platinium ring, Reference Ag/AgCI. Gelled electrolyte (KCI)
Range of measures – 1000,0 to + 1000,0 mV
Resolution +/- 0.1 mV
Precision +/- 10 mV
Answer time 90 s
Temperature measurement
Principle of measure T°C CTN
Temperature 0,00 °C to + 50,00°C
Resolution 0,01 °C, Precision : + 0,5°C
Temperature of storage 0°C to + 60°C
Protection scale IP 68
Interface signal Modbus RS-485 standard and SDI-12
Refresh rate measurement Maximum < 1 second
Sensor power 5 to 12 volts
Consumption Standby : 25 μA
Average RS485 (1 measure/second) : 20 mA Pulse current : 500 mA
Heating time : 100 mS
Dimensions of sensor mounted Mounted sensor length: gland (262 mm) not included ; Length with gland : 324 mm
Weight 350 g (sensor + cable)
Material in contact with the environment PVC, POM-C,platinium, Polyurethane
Maximum Pression 5 bars
Cable/ connection 9 armored connectors, polyurethane jacket, bare wires or waterproof metal Fischer connector

Additional information

Cable Length

3m, 7m, 15m


With Cartridge, Without Cartridge