Summary
  HWY-2 thermostatic water bath is designed to supply the standard constant temperature water bath for factory,enterprise,construction organization,research laboratory and colleges&universities etc.The instrument adopts the new-type refrigeration compressor unit with good effective cooling,low noise,is widely welcome by operators of test units and laboratories.It has big volume,high precision temperature control,and is especially suitable to use in highway engineering laboratories.

I,Main technical characteristics
1.With stainless steel water container and operating platform,spraying plastic tank,strong anti-corrosion and wear well.
2.With high precision LCD display temperature controller,circulating pump to ensure the liquid circulation of water bath,completely circulation,uniform temperature in bath.
3.With three work modes:(1).Self-circulating cold bath mode to control temperature and keep warm of different bituminous mixture sample.(2).External connecting closed-loop system mode to contro temperature and keep warm of different closed-loop system.(3).External connecting penetrometer professional cold bath mode,separately buy the penetrometer professional cold bath from our company to control temperature and keep warm.
4.Big volume,reasonable design,convenient operation.

II,Main technical parameters
1. Power supply: AC 220V（-5%～+10%），50Hz
2. Volume of water bath: 330㎜×390㎜×300㎜（L×W×H）
3.Applicable water yield: 32L
4. Heating device:Electric heater,power 1500W
5.Cooling device:New-type environment friendly compressor
6. Temperature control range: -10℃～70℃
7. Temperature control accuracy: ±0.1 ℃
8. Ambient temperature: ≤30℃
9. Relative humidity: ≤85%
10. Total consumption:Less 2300W
11. Outline dimension: 530㎜×520㎜×1000㎜（L×W×H）
12.Net weight: 40㎏
Note:Penetrometer professional cold bath is optional