Conductivity type Level Switches
Conductivity type Level Switches
Conductivity type Level Switches are very commonly used for liquid level sensing and control applications. It is suitable only for conducting liquids.
Salient Features:
- No moving part, free from maintenance.
- No special cable required for signal transmission, ECONOMICAL to install.
- Long cable connection permissible between probe and evaluation unit.
- AC on probes for prevention of electrolytic deterioration of electrodes.
- Low voltage on probe for operational safety.
- Variety of control functions and installation system available, beside single point switching.
- a] Two point action for automatic pump control.
- b] Two point independent switching.
- c] Three point switching, two points with pump control logic and one independent point
- d] Four point switching having two-pump control logic.
- Variety of probes available for various process conditions.
- Multichannel -4 point independent switching available for various process conditions.
Technical Specifications (Standard):
| SWITCHING UNIT: | |
| Housing | DIN Rail mounting |
| Ambient temperature | 0 ° C to +60° C |
| Power consumption | 1.9 VA |
| Mains Voltage | 230/110 V AC (+/-15%), 50 Hz or 24 V DC (ON REQUEST) |
| Output | 1 sets of potential free c/o contacts rated at 10 amps, 250 V AC for non-inductive loads. |
| Response Time | 0.5 Sec |
| SENSOR UNIT: | |
| Housing | Aluminium Die Cast |
| Weight | 1.5 Kg Cast Al. |