SYD-3069 Naphthalene Crystallization Point Tester

SYD-3069 Naphthalene Crystallization Point Tester

Summary

           The instrument is designed and made as per national standard of People’s Republic of China GB/T3069.2 Standard Test method for the crystallization temperature of naphthalene.It is used to determine the crystallization point of refined naphthalene which obtained via washing and rectification of naphthalene containing a fraction of high-temperature coal tar and the crystallization point of crude naphthalene.
 
I. Main technical features
1. This instrument is composed of a bath and a controller. Desktop structure. Simple design. Easy to operate.
2. Automatical electromagnetic stirring. Stirring frequency can be adjusted at will.
    Two samples can be stirred at a time.
3. It equips two sets of test vessels. It can do determination for two samples at a time. High efficiency.
 
II. Main technical specifications
1. Power supply：AC220±10%, 50Hz
2. Heating device： Electric heating，power 600W
3. Temperature control range： Ambient to 100℃
4. Temperature control accuracy：  ±1℃
5. Stirring motor： Power 6W，rotation speed 1200RPM
6. Vibrometer： Electric vibration，amplitude 100mm, frequency （60～70）times/min
7. Ambient temperature： Room temperature～35℃
8. Relative humidity： ≤85%

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