Automatic Naphthalene Crystallizing Point Testing Instrument for Petroleum Products

Introduction:
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 fraction of high temperature coal tar and the crystallization point of crude naphthalene.

Features:
 This instrument is composed of a bath and a controller. Desktop structure. Simple design. Easy to operate.
 Automatical electromagnetic stirring. Stirring frequency can be adjusted at will. Two samples can be stirred at a time.
 It equips two sets of test vessels. It can do determination for two samples at a time. High efficiency.

Specifications:
Power supply AC220±10%, 50Hz
Heating device Electric heating，power 600W
Temperature control range Ambient to 100℃
Temperature control accuracy ±1℃
Stirring motor Power 6W，rotation speed 1200RPM
Vibrometer Electric vibration，amplitude 100mm, frequency (60~70)times/min
Ambient temperature Room temperature~35℃
Relative humidity ≤85%