Welcome: U-THERM INTERNATIONAL (H.K.) LIMITED
Introduction:
The instrument is designed and manufactured based on the requirements of national standard "organic chemical products Determination of crystallization point". Applicable to the determination of crystallizing point in the range of -10 ~ 150 ℃ organic chemical products.
The instrument is composed of a compressor, evaporator, air coolers, high vacuum Dewar transparent glass, electric mixer, etc., test holes for the two holes, for the convenience of the user, the instrument adds a digital timer, convenient and accurate, thanks to the intelligent digital temperature control device, so that the instrument temperature and climate are very accurate.
Technical parameters
1. Input voltage: AC 220V ± 10% 50HZ
2. Input power: 1.5KW
3. Temperature range: minimum temperature can reach -30 ℃
4. Temperature accuracy: 0.5 ℃ (actual 0.1 ℃)
5.Cooling time: room temperature 20 ℃, no more than 90 minutes (60 minutes at the factory)
6.Test holes: two holes crystallization point
8. Cooling bath medium: ≥95% ethanol
9. Sample stirring motor: 220V, 60 revolutions per minute
10. Cold bath stirring motor: 220V, power 6W
11. Ambient temperature: about room temperature 25 ℃
12. Relative humidity: <85% RH
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