CW3-20P Heating Bath Circulator (Programmable 20L)


In stock (can be backordered)

Program Type
Suitable for precise temperature testing above ambient temperature

  • Programmable temperature control.
  • LCD color touch screen.
  • 120V 60Hz 14.5 x 20.1 x 18.3 38.6lbs


In stock (can be backordered)

General Type Features

  • Alert function when deviation from control temperature upper limit and lower limit occurs.
  • Easy and convenient to use with simple operation.
  • Clear VFD panel for clear information display.
  • Convenient drain valve structure on the front panel.
  • Built-in USB connection and dedicated software.

Structural Functional Features

  • Minimizes evaporation of internal solution at high temperatures and low-heat conductivity bath cover is provided as standard.
  • Minimized usage space with compact design.
  • Excellent durability even at high temperatures and repeated us.
  • Internal circulation and internal/external circulation of solution.
  • Easy to move and manage with the body handle.
  • Stainless steel material inside and at the top of the bath is excellent in terms of corrosion resistance and clean maintenance.
  • Drain valve for easy draining of bath solution.
  • Includes rubber feet for stable product operation.
  • 5-steps pump speed adjustment with simple operation.

Outstanding Safety

  • Top-rated overheating protection system. (Registration KR 10-0397583)
  • Over temperature limiting function.
  • Prevention of mal-operation with controller lock function.
  • Check and alert of temperature sensor abnormality.
  • If an error occurs during operation, the details of the error are displayed on the screen and an alarm is sounded.
  • Safe structure in which the heater, sensor, and pump inside the bath are separated by covering plates.

Use Convenience Features

  • Temperature calibration of up to 3 points provides more reliable temperature control.
  • Optimized control with auto-tuning.
  • Save and use 3 frequently used temperatures.
  • Wait On/Off timer. (up to 999 hours 59 minutes)
  • Microprocessor PID method for precise temperature control.
  • Convenient remote control and data management through built-in dedicated software.
  • Notification of low solution. (low level limiter)
  • Automatic restart of operation when power is restored after power failure.
  • Monitor via mobile app anytime, anywhere with LC Connected. (mobile monitoring system)
    (when purchased LC GreenBox)

SKU: AAH52762U Category:
Bath volume (L / cu ft) 20 / 0.7
Working temp. range (℃ / ℉) Amb. +10 to 150 / Amb. +18 to 302
Temp. stability (±℃ / ℉) 0.05 / 0.09
Heat up time to 70℃ / 158 ℉ (min) 43
Bath opening / depth (W x L, D) (mm / inch) 290 x 214 x 200 / 11.4 x 8.4 x 7.9
Exterior (W x L x H) (mm / inch) 368 x 510 x 464 / 14.5 x 20.1 x 18.3
Net weight (kg / lbs) 17.5 / 38.6
Electrical requirements (120V, 60Hz, A) 8.6A
Cat. No. AAH52762U

※ The lowest temperature that can be controlled depends on changes in ambient temperature and sample temperature. Therefore, please contact the distributor of our products before purchasing for technical consultation.
※ Technical data (according to DIN 12876)
1) Bath fluid : Water at 50℃ / 122℉

Voltage Hertz Phase Plug Type
120 60 1P Type B l NEMA 5