• Measures liquid level in refrigerant vesels
• Transmits active 4-20 mA signal proportional to refrigerant level
• Improved calibration; Easy to disassemble


For Industrial Refrigeration: AKS 41 liquid level transmitters are used to measure the liquid level in refrigerant vessels. It transmits an active 4-20 mA signal which is proportional to the refrigerant liquid level.

Technical Specifications
  • The 4-20 mA signal from AKS 41 can be used in conjunction with a controller to control the refrigerant liquid level
  • Option: can be supplied with a LED Bargraph indication of Liquid Level
  • Supply voltage and load: 24 V a.c, –15% / +25%, 50/60 Hz - 24 V d.c, ±10% 1.5 W
  • Signal output: 4-20 mA
  • Temperature range: – 60/+100°C
  • Max. working pressure: 100 bar g
  • Max. load resistance: 500 ohm
  • Ambient temperature: –25 to +55°C (during operation), –40 to +70°C (during transport)

  • ”Plug and Play”: no calibration required
  • Service friendly: electronic head and sensor tube can be separated without emptying the standpipe
  • Damping of output signal available
  • Improved calibration: AKS 41 range/signal output can be adapted to suit the actual application
  • Designed to ensure perfect regulation
  • Easy to disassemble for inspection and possible repair

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