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MK 9151N

Level Sensing Relay

MK 9151N

Contacts

Auxiliary voltage

Response value

Terminal type

Response and release delay

Approvals and Markings

Variant

  • 0054100
  • MK9151N.12 2-450K AC230V 0,2-20S
The MK 9151N level sensing relay of the VARIMETER series have 3 electrode connections that can... more

Product description

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.

Technical specifications

Width: 22,5 mm
Measuring range max.: 450 kΩ
Auxiliary voltage: AC, DC
Classification: Füllstandsüberwachung
Operate delay: Yes
Output contacts: 2 x 1 C/O contacts
Enclosure design: Distribution board
Type: MK 9151N

Advantages

  • 3 probe connections for 2-point and 1-point level control
  • Large setting range: 2 ... 450 kΩ

Features

  • 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