Rx level sensor without cable, glass

Glass threaded Rx (ORP) sensor / electrode without cable

Without cable, cable connector for connection: DIN 19262, SN6.

RX level sensor without cable, glass - used in Etatron automatic water treatment plants. The sensor housing with a diameter of 12 mm is made of glass with a transported electrolyte in the form of a gel, this guarantees operation at pressures up to 10 bar, comes with a DIN 19262 / SN6 connector.

RX Sensor Specifications:

  • Sensor height: 120 mm.
  • Operating range ± 2000 mV.
  • Maximum operating temperature: 0-60 degrees.
  • Membrane: ceramic.
  • Electrode: Platinum.
  • Sensor diameter: 12 mm.
  • Electrolyte: electrolytic gel.
  • Sensitivity: 59 + 3 mV / pH at 25° C.
  • Type of connector: BNC.
Name Article Price without VAT, (€)
Rx sensor, 5.5 bar - 80 ° C AEL0004101 145
Rx sensor, 6.8 bar - 100 ° C AEL0004201 242
Rx sensor, 10 bar - 130 ° C / 16 bar - 25 ° C AEL0004601 541
Caution! do not use the sensor at negative pressure, do not allow the sensor to dry and use at low temperatures.


Wash and dry the electrode by shaking, but not wiping, do not clean the sensor, always use new buffer solutions.
• Calibration: according to the conditions of use, about once a month.
? The period of continuous operation is 1000 hours, after which it must be placed in a KCL solution to restore sensitivity. It is recommended that a filter be installed in front of the flow housing.
? Outwardly, the sensor resurface cannot be determined.


In case of unstable readings, when the sensor gives readings slowly or intermittently, it is possible to restore normal operation by cleaning if there are deposits on the electrodes. To do this, it is necessary to clean the metal surfaces with a non-abundant material, such as toothpaste.

Storage :

The sensor must not be allowed to dry; during short-term storage, it is possible to place it in water.