Summary
The instrument is designed and made as per T0625 "Asphalt Brookfield Rotational Viscosity Test (Brookfield Viscometer Method)" in the Industry Standard of People's Republic of China JTJ052 Specification and Test Methods of Bitumen and Bituminous Mixture for Highway Engineering. It is suitable to determine the absolute viscosity of Newtonian liquids and the apparent viscosity of Non-Newtonian liquids.
Optional accessories
1.NDJ-1C Brookfield Viscometer and Computer communication software(CD)
2. 300ºC high-temperature heating furnace
3. 30# rotator
Feature
1. The instrument adopts advanced mechanical design technologies and manufacturing techniques and uses microcomputer technologies for temperature control, data collection, and data process.
2. The display is background light, ultra-brighten LCD. It is also equipped with a micro-printer for printing.
3. The test data can be shown on the LCD in real-time or printed out through the printer. It can also connect to a computer through the RS232 communication port.
4. According to the measurement of the viscosity of the liquid choose the speed with the use of speed and meet the requirements of different ranges of measurement.
|
Measurement range
|
100 mPa·s~2×105 mPa·s (If you select the No.30 spindle, the measurement range can be extended to 4×105 mPa·s)
|
|
Spindle
|
No.21, 27, 28 and 29 total 4 pieces of spindles (the No.30 spindle is optional)
|
|
Rotation speed
|
5RPM, 10 RPM, 20 RPM, and 50 RPM
|
|
Measurement error
|
±1% (F·S); (If you select the No.30 spindle, it will be ±3% (F·S)
|
|
Temperature control range
|
45 ºC~200 ºC
|
|
Temperature control accuracy
|
±0.1 ºC
|
|
Sample cylinder
|
20 ml
|
|
Power supply
|
AC 220V±10%, 50 Hz
|
|
Ambient temperature
|
5 ºC~35 ºC (when the controlling temperature is close to ambient temperature, please run the air conditioner to let the ambient
temperature be 5 ºC lower than the controlling temperature)
|
|
Relative humidity
|
≤80%
|
We have a professional after-sales team with global service coverage and a 24-hour time difference free to provide you with solutions.
We have a professional after-sales team with global service coverage and a 24-hour time difference free to provide you with solutions.
1. Are you a manufacturer or not?
Yes, we are. We have more than 300 workers and 26680 square meters of production base in Zhejiang province which is close to Shanghai and Ningbo port. Welcome to come and visit our factory.
2. How do you guarantee the quality of your products?
We have passed ISO9001 / 14001 / 45001 quality system certification. And has a professional quality inspection team of more than 30 inspectors. Adhere to the strict quality control of each process from raw materials to packaging.
3. What is your after-sales service?
The warranty time is 1 full year, lifelong maintenance.
4. How long is your delivery lead time?
It is generally 3-5 days, but it will vary according to different products and quantities.
5. OEM available?
Yes, OEM is acceptable. Please contact us for specific information.
TOP Cloud-Agri was founded in 2008. It is a national high-tech enterprise specializing in the design, development, manufacture, and sales of agricultural testing instruments, laboratory equipment, and smart agriculture. The core products of the company are testing instruments in seed shape measurement, seed breeding, sampling, cleaning, storage, seed vigor and health research, plant physiology, soil physical properties analysis, crops quality analysis, food safety detection, agriculture produces quality testing, plant protection, pest forecast, and monitoring, weather monitoring, water quality detection, smart agriculture solutions, and other general laboratory devices.
ΔCertificate
TOP Cloud-Agri has passed ISO9001:2015,ISO14001:2015,ISO45001:2018 .Now we are speeding up the construction of Three Major Base.
Up to now, TOP Cloud-Agri has joined the National 863 project, State Star Plan Project, and other multiple national scientific research projects, and the company was awarded 18 national Invention patents, 40 utility model patents, 7 appearance patents, 140+ product software copyright, 39 software product registration; Meantime, TOP Cloud-Agri has been identified as Zhejiang Provincial Academician Workstation, Provincial Enterprise Research Institute.
){kind=link}