Major Science

Major Science, the leading lab instrument manufacturer.


20L Stirring Water Bath


  • Model No: SWB-20L Series
  • Factory Location: Taiwan
  • Sample Request: No
  • Target Markets: Worldwide

Detail Information

Description :

The Major Science SWB series of built-in stirred baths with digital control provides excellent value for accurate temperature control up to the maximum temperature of 99゚ C. The powerful magnetic stirring mechanism and heating power allows for great water temperature uniformity and stirring mixture function for media solutions in a vessel(s) placed in the tank. A safety device is equipped to avoid overheating.

20L stirring water bath series contains two models. SWB-20L-1 is equipped with one stirring mechanism, whereas SWB-20L-3 is equipped with three stirring mechanisms. SWB-20L-3 is an advanced model, designed for a higher capability of experimental demand. Optional Data Logging software for real time data recording through a PC is also available.

Specification :

 Cat. No. SWB-20L-1SWB-20L-3
 Number of Stirring Mechanism 13
 Stirring Speed400~1500rpm (measured by percentage)
 Bath Capacityapprox. 5.28 gal:1 (20 L)
 Water Circulation FunctionYes
 Heating Power800W
 ControllerDigital microprocessor controller
 Bath Temperature5゚C above ambient to 99゚C
 Temperature Increment0.1゚C
 Temperature Accuracy+/- 0.2゚C at 37゚C 
 Temperature CalibrationYes
 TimerUp to 99(hr):59(min), continuous
 Safety DeviceWarning indication on screen with alarm and automatic shut down
 Operating TemperatureAmbient to 40゚C
 Bath Tank Material304 stainless steel
 Bath Inner Dimension (W x L x H)11.81" x 19.69" x 5.91" (300 x 500 x 150mm)
 Unit Dimension (W x L x H)12.99" x 21.26" 9.45" (330 x 540 x 240mm) (without lid)
 Drainage Port On The RearYes
 ConstructionPainted iron metal
 Lid MaterialPolycarbonate with stainless steel handle
 Communication PortRS232
 WeightApprox. 30.9 lb (14 kg)
 Rated Voltage110V or 220V

Features :

1. Microprocessor control with digital performance and great temperature control accuracy
2. Built-in magnetic stirring mechanism for water agitation, water temperature uniformity and medium solution mixing in a vessel(s)
3. Stirring speed control
4. LCD screen shows temperature and timer simultaneously
5. User temperature calibration
6. Safety device: warning indication on screen with alrm to avoid overheating and automatic shut down
7. One or three stirring mechanism capability
8. Data Logging software available

Related Prodcuts

Major Science

  • Taiwan