Technical Information
Item condition |
New |
Manufacture name |
ENW-E12, 24 V AC |
Brand |
METZ CONNECT
|
Categories |
Relays
|
Country of origin |
DE |
Harmonized System Code |
8536 4900 00
|
Width |
22.5 mm |
Height |
75 mm |
Depth |
100 mm |
Cascadable |
No |
With detachable clamps |
No |
Number of inputs for electrodes |
3 |
Response value sensitivity adjustable |
Yes |
Type of electric connection |
Screw connection |
Physical measurement principle |
Conductive |
Number of contacts as change-over contact |
2 |
Packing details
Packing level 1 |
4250184121251 |
Packing level 2 |
4250184121251 |
Description
The level sensor monitors filling levels or leakage of all conductive, noncombustible media. The trigger can be adjusted by means of a proportional potentiometer. As monitor, the device works with an electrode (EO) and the ground connection (EM), e.g. for minimum and maximum levels, to protect submersible pumps from overflowing or running dry. If the surface of the fluid is subject to disturbance, we recommend another electrode (EU). As two-level controller, the device controls pumps or valves for automatically filling and emptying containers by means of the EO and EU electrodes and the EM ground connection. A container wall, being conductive to the medium, can also be used as ground connection. With 2 electrodes connected the contacts B2 and B3 must be connected with a bridge! Variant: 24 V AC