| General Information |
|
| General Catalogue |
|
| At a glance |
 |
|
|
| RXM 2851, RESISTIVE AMPLIFIER RELAY |
General Catalogue 533-01 |
RXM 2851
|
|
RXM 2851, RESISTIVE AMPLIFIER RELAY
- For highly resistive medium
- Input adjustable from 4.7 to 100 MΩ
- Adjustable sensitivity from the front
- Selectable mode function
- Function: ON/OFF detection between 2 electrodes
|
The RXM detects the virtual resistance of the medium to control the level height.
It applies between 2 electrodes (or 1 electrode and the tank wall) a continuous current of 12 V
The high resistance range allows a height level detection of media such as:
- Glycerin (≈ 1 MΩ),
- Molasses (≈ 1 MΩ),
- Alumina sulphate (100 MΩ)
- Distilled water
- And in some applications with sand, silt, etc.
The RXM detects the appearing resistance depending of medium properties but also of geometry of installation.
The maximum of sensitivity is equivalent to the maximum of the medium resistance for which the relay can works in the conditions of process:
- Adjustable with strap on the PCB
- Fine adjustment with a potentiometer
- Maximal value of 100 MΩ
- Standard value of 4.7 MΩ
Probe types and models available for the RXM correspond to all resistive level probes of our catalogue files 540-01, 541-01, 543-01. Please choose in correspondence with process conditions: medium, pressure, temperature...
|
 |
|
RESISTIVE AMPLIFIER RELAY
RXM 2851 |
General Catalogue
533-01 |
|
|
|