Back to the list

AR2-28

Versatile Split Defrost Controller with RTC - 107x95x47mm

  • 5c90b896d7b955.02960038_4fca073db5900ad2-28-ws
  • 5c90b8c51c8706.60933226_4fca073db5900ad2-28-ws.jpg
  • 5c90b8c4e22652.03456024_4fca0749b31baad2-28c1s5e-b.jpg
/

Main Features:
  • Up to 6 real time defrosts
  • Synchronized defrost start and termination with master-slave connection
  • Selectable NTC10K or PTC input
  • FLEXICOLD function for energy saving or alternative setpoint
  • Optional control of a second compressor or evaporator
  • Excellent evaporator fan control
  • Absolute or relative temperature alarms, door open alarm, condenser high temperature/pressure alarm
  • Light and standby control (On/Off)
  • Quick programming through ZOT-AR2
  • Connection to LAE supervisory systems
  • Available display unit: LCD-5S or RU33
Applications
Cold stores, control panels, upright refrigerators, plug-in and supermarket display cases, and all those plants where real time defrost starts are needed.

AR2-28
  • Range: -50÷120°C, -55÷240°F
  • Resolution: 0.1/1°C; 1°F
  • Precision:

  –  NTC10K: <±0.3°C (-40.0÷70.0°C)

  – PTC1000: <±0.5°C (-50÷120°C)

  • Sensor type:

  –  NTC10K standard mod. SN4B20P1/P2/P3 or

  – PTC1000 standard mod. ST1K20P1/P2/P3

  • Rechargeable battery: >150 hours
  • Power supply: 230V~ ±10%  50÷60Hz  3W
RU33 display unit
  • Dimensions: 169x38x25 mm (WxHxD)
  • Panel cut-out: 163×31.5 mm
  • Front protection: IP55

AR2-28
  • Range: -50÷120°C, -55÷240°F
  • Resolution: 0.1/1°C; 1°F
  • Precision:

  –  NTC10K: <±0.3°C (-40.0÷70.0°C)

  – PTC1000: <±0.5°C (-50÷120°C)

  • Sensor type:

  –  NTC10K standard mod. SN4B20P1/P2/P3 or

  – PTC1000 standard mod. ST1K20P1/P2/P3

  • Rechargeable battery: >150 hours
  • Power supply: 230V~ ±10%  50÷60Hz  3W
RU33 display unit
  • Dimensions: 169x38x25 mm (WxHxD)
  • Panel cut-out: 163×31.5 mm
  • Front protection: IP55

AR2-28
  • Range: -50÷120°C, -55÷240°F
  • Resolution: 0.1/1°C; 1°F
  • Precision:

  –  NTC10K: <±0.3°C (-40.0÷70.0°C)

  – PTC1000: <±0.5°C (-50÷120°C)

  • Sensor type:

  –  NTC10K standard mod. SN4B20P1/P2/P3 or

  – PTC1000 standard mod. ST1K20P1/P2/P3

  • Rechargeable battery: >150 hours
  • Power supply: 230V~ ±10%  50÷60Hz  3W
RU33 display unit
  • Dimensions: 169x38x25 mm (WxHxD)
  • Panel cut-out: 163×31.5 mm
  • Front protection: IP55

Inquiry

Niezwłocznie po wpłynięciu do nas zapytania zostanie przygotowana dla Państwa oferta wraz ze szczegółową wyceną.