Power Automation Sweden AB

Cylindervägen 8
13152 Nacka Strand
Sweden
MK 9151

Level sensing relay

MK 9151

Contacts

Auxiliary voltage

Response value

Variant

  • 0044504
  • MK9151.11 2-450K-OHM AC110-127V

Technical specifications

Enclosure design: Switch cabinet
Width: 22,5 mm
Type: MK 9151

Features

  • According to IEC/EN 60 255-1
  • 3 probe connections for 2-point and 1-point level control
  • Also for use as moisture detector
  • High interference resistance of the measuring circuit, which is isolated from the mains
  • Max. wire length to the probes: 1500 m
  • Large setting range: 2 ... 450 kΩ this permits differentiation between fluid and foam
  • Adjustable response and release time delay: 0.2 ... 20 s
  • Programmable for open circuit operation (without bridge) or closed circuit operation(bridge X1-X2 or X1-COM)
  • For auxiliary voltages of 24 ... 415 V AC or 24 V DC
  • Green LED for operation
  • Yellow LED for contact position
  • 1 or 2 changeover contacts
  • Also available with sealable transparent cover
  • Available with safe separation according to IEC/EN 61 140, IEC/EN 60 947