NDJ-1C-Brookfield Viscometer Digital display
Description:
This instrument is designed and manufactured in accordance with the requirements of T 0625 Asphalt Brinell Rotational Viscosity Test (Blockfield Viscometer Method) in the industrial standard JTJ 052-2000 Test Specification for Asphalt and Asphalt Mixture in Highway Engineering of the People's Republic of China. It is suitable for measuring the absolute viscosity of Newtonian liquids and the apparent viscosity of non-Newtonian liquids. It can be widely used for asphalt, hot melt adhesives, paraffin Measurement of viscosity of various fluids such as polymers.
Features:
1. The instrument adopts advanced mechanical design technology, manufacturing technology and microcomputer control technology, with accurate data collection, high measurement sensitivity, reliable test results, convenient operation and beautiful appearance.2. The display adopts white backlight and high brightness LCD display, which can directly display the viscosity, rotor number, speed and other information of the sample, and the data display is clear.3. The test results can be displayed in real time on the display screen or printed out by the printer. In addition, the RS232 data communication port of the instrument can also be connected with a personal computer.4. It is equipped with viscosity-temperature curve software, through which data can be analyzed and scientific research and production can be guided.
Specification：
Measuring range | (25 ～ 1 × 107 )mPas |
Rotor specification | (21, 27, 28, 29) four types of rotors |
Rotor speed | (0.1-200) r/min stepless speed regulation |
Measurement error | ± 2% (FS) |
Temperature control range | 25 ℃~200 ℃ |
Temperature control accuracy | ± 0.1 ℃ |
Volume of sample container | 20ml |
Working power supply | AC 220V, 50Hz; |
Ambient temperature | (5~35) ℃ (when the control temperature of the heater is close to the room temperature, the air conditioner should be activated to
make the working ambient temperature
About 5 ℃ below the control temperature of the heater); |
About 5 ℃ below the control temperature of the heater) |
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