Per. Tshedrina, 28, Izhevsk

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Set of automatics for milk cooler – IR-OM-24-P


  • pharmaceutical industry;
  • chemical industry;
  • food industry
Diagonal size of console screen 4 or 7 inches
Console screen type and lighting: LED, TFT
Number of connected temperature sensors: from 1 to 8 pcs, 2 pcs – main and standby
Type of connected temperature sensors: NTC 10 kOm 3950, PT1000
Limits of main given error: ±0,5
Temperature maintenance method: two-level control
Type of output devices: electromagnetic relay (НО or НЗ, 5 А at ~250V)
Number of discrete inputs: 8
Discrete input voltage: 24 VDC
Number of discrete outputs in additional equipment control: 8
Console protection grade: IP65
Protection grade of other system devices: IP20
Set of automatics voltage: 24 VDC

Work conditions:
Environmental temperature:  
0...+55 °С
Relative humidity:
without aggressive agents and conductive parts

Technical specifications

Main functions:

  • product cooling and storage;
  • tank washing – 5 stages;
  • product emptying;
  • current product volume display;
  • service hours count (total work hours of compressor, number of washing starts);
  • control of sensors working capacity;
  • control of operation units;
  • event logging (up to 30 days);
  • alarm logging (up to 30 days)
  • product volume diagram;
  • temperature diagram;

Protective functions:

  • cutoff of activated mode in case of emergency alarm;
  • automatic switch of temperature reading from main sensor to standby sensor if the main sensor fails;
  • protection of pump from overloads and emergency alarm;
  • protection of mixer from overloads and emergency alarm;
  • protection of compressor from increased and reduced pressure of freon.

Additional functions:

  • filling of cleaning solutions according to level sensor (pressure sensor that shows liquid height in the tank);
  • disconnection of product cooling according to level sensor (to avoid freezing, icing and compressor failure);
  • product volume indication according to pressure sensor (tensometry analogue but with larger tolerance);
  • segmentation on few cooling circuits of few cooling levels;
  • connection of tensometry to operator touch-pad;
  • cyclic operation of compressor;
  • mixer operation blocking when the set volume is achieved.

Operating procedure

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