Level Sensing Relay
MK 9151N
The MK 9151N level sensing relay of the VARIMETER series have 3 electrode connections that can be used for 2-point and 1-point level control. The response value can be set using a rotary switch, as can the response and release delay. The device can be programmed for the open and closed-circuit operation.
| Auxiliary voltage: | AC, DC |
|---|---|
| Classification: | Füllstandsüberwachung |
| Enclosure design: | Distribution board |
| Measuring range max.: | 450 kΩ |
| Operate delay: | Yes |
| Output contacts: | 2 x 1 C/O contacts |
| Type: | MK 9151N |
| Width: | 22,5 mm |
- 3 probe connections for 2-point and 1-point level control
- Large setting range: 2 ... 450 kΩ
- According IEC/EN 60255-1
- Separately adjustable response and release time delay for MIN- and MAX-level
- Programmable for:
- 2 separate controllable output relays for MIN and MAX level
- Common controlled output relays for 2-point hysteresis level control
- Fixed programming of the output relays on request
- Open circuit operation (output relay activated in case of error)
- Closed circuit operation (output relay not activated in case of error) - For auxiliary voltages of AC 24 ... 400 V or DC 24 V
- LEDs for operation and state of contact
- 2 changeover relays with 1 changeover contact each
- Depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
- Width: 22.5 mm