EWBC 800 series

Solutions for blast chillers

Applications

Blast chillers are used for rapid cooling of hot foods from their cooking temperature to a core temperature of +3°C in less than 90 minutes, so that the product can then be stored in a freezer or refrigerator.
This treatment extends the average shelf-life of the food product, because cold inhibits the growth of bacteria (bacteria multiply more quickly between +8°C and +68°C).
EWBC 800, the controllers developed by Eliwell specifically for blast chillers, are designed in a split format so as to ensure maximum flexibility of installation. EWBC 800s are used in conjunction with the KDT BC user interface, consisting of 8 touch capacitive keys and LED display, which is well suited to stylistic customisation.

  • display with LEDs and icons and 8 self-explanatory easy-to- use capacitive touch keys (KDT BC) or integral touch colour graphic interface (TGI)
  • main blast chilling functions selectable directly from touch key
  • 3-wire base-keypad connection suitable also for mounting to blast chiller doors.
  • positive/negative, timer/core probe and hard/soft chill control
  • UV management (sterilisation with germicidal lamp), core probe extraction and door frame heater.
  • removable terminals and quick connections
  • Device Manager configuration tool
  • controlled temperature food defrosting management (EWBC 875 only)
  • low temperature cooking management (EWBC 875 only)
  • HACCP with recording of the 10 most recent events (EWBC 875 only)

Technical Data

 

EWBC 854

EWBC 875

Format 121 x 92 mm 195 x 124 mm
Display
  • Via LINK2: with KDT BC touch keypad (3-digit LED-type with 8 icons)
  • Via RS485: via TGI full touch graphic interface with 3.5", 4.3" or 7" screen
  • Via LINK2: with KDT BC touch keypad (3-digit LED-type with 8 icons)
  • Via RS485: via TGI full touch graphic interface with 3.5", 4.3" or 7" screen
Power supply SMPS 100-240V~ ±10% 50/60Hz SMPS 100-240V~ ±10% 50/60Hz
Digital outputs 4 outputs: 1 x 2HP, 1x 1HP, 2x 8(4)A 6 outputs: 1 x 2HP, 2x 1HP, 3x 8(4)A
Analogue outputs 1x Open Collector 1x Open Collector + 1x DAC
Digital inputs 1 x multi-function, voltage-free D.I. 3 x multi-function, voltage-free D.I.
Analogue inputs 4x configurable NTC/PTC/PT1000/D.I. 5x configurable NTC/PTC/PT1000/D.I.
Connections TTL for connection to Copy Card and Unicard TTL for connection to Copy Card and Unicard
* selectable by parameter