-20℃~-125℃, -50℃~30℃, -80℃~-20℃,-105℃~-70℃ chiller / cooling circulators

• Low temperature circulator / cooling circulator

Use high power equipment for inductrial protection, please refer to industrial production catalogue.

1. Saving resources, closed cycle pipeline design, highly prevent circulating liquid pollution and extend the lifetime of circulation liquid.

2. Multi-safety protection,more reliable operation.

3. Brand compressor, cascade refrigeration cooling technologies.

4. Human design, more convenient and flexible.

5. Efficient two-condensate system.

6. Computer-cascade temperature controller, temperature figures display, adjust unit is 0.1℃.

7. Use of cold technology, can guarantee the stability of temperature at a low temperature.

8. Can set the temperature difference of compressor on/off.

9. Monitoring the ambient temperature, prevent temperature to be higher in the running system.

10. A variety of fault alarm (over-temperature alarm, sensor alarm, high pressure alarm, compressor overheat alarm, compressor overheat alarm, liquid level alarm).

11. Power on delay protection,three-level cascade system protectors.

12. All parts are safety grounding.

13. Adopt fill closed circulation design, no water vapor at low temperature and ensure the purity of cooling medium, in case of ice crystals, provide a long lifetime of heat transfer liquid.

14. High performance circulating pump, can guarantee 24h continuously running.

15. Use plate cool-heat-exchanger, heat transfer efficiency is provided.

• -20℃-RT 50℃ laboratory low temperature circulators chiller for short path distillation, glass reactor,etc

1. Refrigeration system: With low noise totally enclosed compressor, air cooled with cooling speed, temperature stability is strong, etc.

2. Control system: Latest proprietary software research and development of homemade temperature control technology, with high standards of Pt100 and all imports of electronic parts, etc.

3. Circulating system: Consists of inner and outer loop irfpa outer loop slot can be constant temperature liquid, can establish the temperature field, also can be used as cold source to guide groove is cooling liquid into closed experimental container cooling, inner loop can make the liquid in the tank temperature was uniform and stable.

4. Protection system: Refrigeration is overheated, over-current protection, call control system has over-temperature alarm, can be set over-temperature alarm temperature, the temperature of the upper and lower limits can cut off the load automatically when over-temperature, and other functions.

5. High-end LCD control instrument, simple operation, temperature stability is strong, P.I.D can automatically search or artificial adjustment.

6. Accurate temperature correction function can reach 0.01 ℃, temperature fluctuation degree of up to + / – 0.02 ℃ ~ + / – 0.05 ℃ (depending on the type).

CE certification reliable quality guarantee laboratory low temperature circulators customize welcome contact info@toption-china.com also have chiller PDF.