Level Relay Type NS43
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The level monitor NS43 regulates the level of liquid in a container between 2 electrodes. In the normal operation the level of the liquid is situated between the electrodes E2 and E3. The relay K2 tightens, if the level E3 is achieved and drops, if E2 is fallen below. Over the output contacts (1 change-over switch) a pump or a valve can be controlled depending upon case of application and so the level be regulated.
If the level continues to rise in an incident and if the electrode achieves E4, then a message takes place via relay K3 (drops). In the reverse case (level under E1) the relay K1 drops and protects e.g. a pump against running dry. LEDS signal, which electrodes are moistened.
- Level monitoring of leading liquids
- MIN/MAX level regulation
- protection from overflow
- protection from running dry
- sensitivity adjustable 5...250 kO
- LED for level display / alarm
Application
In the galvanotechnics and everywhere, where the level of a leading liquid must be held on a certain level and at the same time a monitoring on overflow and/or no-load operation is necessary.
| Approval: | EU / UKCA-Declaration of Conformity |
|---|---|
| Design: | Mount in switchgear cabinet |
| Input/ Measured parameter: | Resistance/conductance |
| Outputs: | Outputs/Relays |
| Product group: | Switching Relays and Controls |
| Supply voltage: | AC/DC 24-240 V |
