Witeg – Circulation Water bath (WCR)

Ideal for:

  • connection with evaporator

Safety mechanism:

  • overheat and over-current protection
  • sensor error detection and leakage breaker
  • low liquid level warning and automatic stop function
  • locking mode

Controller:

  • digital fuzzy controller with Jog-Dial-switch (turn + push) & capacitive touch button

Devices with 230 V power supply can also be supplied with 120 V on request.

Witeg – Circulation Water bath (WCR)

Key Features

  • stainless steel bath, polyurethane insulation of 40 mm thickness and body made of powder-coated steel
  • innovated refrigeration system ensures temperature performance,
  • includes intelligent control for preventing compressor
  • overload, CFC-free (R-404A)
  • innovated powerful circulation pump ensures temperature
  • uniformity: internal and external circulation and 5 steps
  • circulation speed
  • stainless steel flat lid & valve ball included, dome lid optional
  • RS232C interface: remote monitoring and controlling with PC proper liquid level tag in bath
  • user‘s self-compensation function to control difference between real temperature and indicated temperature (±10.0°C)
  • backlight LCD display
  • CE certified and unique serial number for tracing

Specifications

Model WCR-8 WCR-12 WCR-22 WCR-30
Capacity 8 l 12 l 22 l 30 l
Temperature range & accuracy -25°C – +150°C, ±0.1°C
Temperature resolution 0.1°C-display, 0.1°C-control
Temperature uniformity & probe ±0.2°C at -10°C, PT100
Heating Power 1.0 kW 1.5 kW 2 kW 2.2 kW
External circulation nozzle inner Ø10.5 mm, outer Ø12.5 mm, for inner circulating: connect directly the in-/outlet nozzles
Pump max. flow rate: 25l/min, max. pressure: 7.5 psi, max. lift: 4 m
Refrigerator 250 W 250 W 370 W 560 W
Cooling capacity at +20°C 300 W 380 W 680 W 850 W
Cooling capacity at 0°C 200 W 250 W 500 W 620 W
Cooling capacity at -20°C 110 W 130 W 300 W 400 W
Timer & alarm 99hr 59 min (delay & continuous run), error status & timer end
Effective space 175 x 153 x 150 mm 230 x 181 x 150 mm 290 x 220 x 200 mm 330 x 290 x 200 mm
Internal dimensions (W x D x H, mm) 175 x 320 x 150 mm 230 x 350 x 150 mm 290 x 390 x 200 mm 330 x 460 x 200 mm
External dimensions (W x D x H, mm) 330 x 474 x 752 mm 400 x 523 x 807 mm 483 x 563 x 850 mm 494 x 633 x 906 mm
Packing size & gross weight 560 x 420 x 922 mm, 45 kg 630 x 530 x 972 mm, 54 kg 670 x 615 x 1022 mm, 63 kg 740 x 625 x 1072 mm, 70 kg
Power supply 1 Phase AC 120V, 60 Hz or AC 230V, 50/60 Hz
Order number 230V DH.WCR00408 DH.WCR00412 DH.WCR00422 DH.WCR00430
Order number 120V DH.WCR00508 DH.WCR00512 DH.WCR00522 DH.WCR00530

What’s Included:

  • Circulation water bath WCR
  • stainless steel flat lid
  • power cable
  • instruction manual
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