Summary
NDJ-79 rotational viscometer is a precision instrument that is suitable for measuring absolute viscosity and apparent viscosity of various Newtonian liquids in laboratories and factories. The viscometer can be used to measure the viscosity of petroleum, resin, paint, ink, slurry, cosmetics, cream, medicine, asphalt, etc. For different viscosity liquids or different measurement requirements, different measurement units can be selected for measurement. The viscometer has the advantages of small volume, lightweight, convenient use, simple maintenance, durability, and rapid and reliable determination of liquid viscosity.
1. The instrument is driven by a micro synchronous motor, which can rotate at a constant speed and is not affected by load and power supply voltage.
2. There are two kinds of test units, each of which includes a measuring container and several rotating cylinders with rotating shafts, to meet the test requirements of each sample.
3. Novel design, arc dial, easy to read.
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Measurement range
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1 mPa•s~1×106mPa•s
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Measuring accuracy
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±5% (For Newtonian Liquids)
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Measuring unit
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Unit II and Unit III
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Rotating speed
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750 RPM, 75 RPM, 7.5 RPM
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Power supply
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AC 220 V±10%, 50 Hz
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Dimension
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170 mm×140 mm×440 mm
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Weight
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15 kg
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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.
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