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JINGTIAN SNB-AI digital display Rotational Viscometer 10 million CP

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The Viscosity range of JINGTIAN SNB-AI digital display Rotational Viscometer is 50~10000000mPa·s, and the accuracy is ± 1%. SNB-AI digital display Rotational Viscometer comes standard with 21, 27, 28, 29 four different rotors.
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JingTian SNB-AI Digital Rotational ViscometerSPEC

JingTian SNB-AI Digital Rotational ViscometerDetails

JingTian SNB-AI Digital Rotational ViscometerPacking list

SKU
NB020595
Measuring range
50~10000000mPa·s
Rotor Specifications
21#、 27#、28#、29#
Reproducibility
±0.5%F.S
Measurement Accuracy
±1%
Power
Dedicated power adapter (input 100~240V 50~60Hz)
Rotor speed
0.1~200rpm
Display information
Viscosity, rotational speed, temperature, percentile torque, rotor number and the maximum Viscosity value that can be measured at the current rotational speed of the selected rotor, etc
Measurement mode
Manual measurement, automatic measurement
Speed control method
CVT
SNB-AI
Digital Rotational Viscometer
JINGTIAN SNB-AI digital display Rotational Viscometer 10 million CP Picture

Introduction

SNB-AI intelligent digital viscometer adopts 16-bit microcomputer processor core control circuit, without gear drive, and has intelligent automatic measurement and manual measurement methods. The blue-screen LCD digital display directly displays viscosity, speed, temperature, percentage torque, rotor number and the maximum viscosity value of the selected rotor that can be measured at the current speed. The sample volume is small, just 10-20ml. Optional "Data Acquisition and Drawing Software" can perform multiple mathematical statistical analysis tasks such as data acquisition, data storage, and historical data comparison. The circuit adopts patch technology, with compact structure and reasonable layout. The measurement performance and functions of this series of products are close to the professional level of similar foreign products.

The instrument can measure the viscous resistance of the liquid and the dynamic viscosity of the liquid. Widely used in the viscosity measurement of various fluids such as oil, paint, food, paper, cosmetics, chemicals, coatings, capsules, etc. Equipped with a special temperature-controlled heater, it can be used to measure the apparent viscosity of asphalt, hot melt, paraffin, medicine, high polymer and other fluids.

Principle

As shown in the figure, the stepper motor is driven with high resolution to drive the sensor pointer, and the rotor is driven to rotate through the hairspring and the rotating shaft. If the rotor is not resisted by the liquid, the hairspring sensor pointer is in the same position as the stepper motor sensor pointer. On the contrary, if the rotor is subjected to the viscous resistance of the liquid, the balance spring will generate torque to counteract the viscous resistance, and finally reach a balance. At this time, the output signal of the photoelectric sensor is sent to the 16-bit microcomputer processor for data processing, and the viscosity value (mPa·s) of the liquid is displayed on the LCD.


Instrument structure

Structure diagram on the back

Front view

technical performance

rotor kit

Rotor numberNo. 0The 21stNo. 27No. 28No. 29
Measuring range (mPa·s)3～60K50～500K250～2.5M500～5M1K～10M
Rotation speed (rev/min)0.1～200 (continuously variable speed)
Rotor Specifications21, 27, 28, 29 (number 0 is optional)
measurement methodManual measurement, automatic measurement
measurement accuracy±1%（FS）
Reproducibility±0.5%
power supplySpecial power adapter (input 100~240V, 50~60Hz)

Note K=1,000 M=1,000,000

FAQ
QI would like to ask, if this bracket is corroded, can it be replaced later?
A It can be replaced, and the Viscometer and the back shelf can be disassembled separately.
QHow to control the measurement accuracy of liquid viscosity?
A The model Viscometer can be measured, viscosity accuracy can refer to the specification parameters. When measuring, please measure at the same constant temperature, temperature has a great impact on viscosity, it is recommended to match Thermostat to ensure that the measured fluid temperature is constant, the measurement accuracy will be higher.
QWhat is the speed range of this digital swirl/spin Viscometer?
A Hello, the speed range is 0.1 to 200 rpm.
QIs there a GB/T18856.4 standard Viscometer?
A This Shanghai JINGTIAN Viscometer is fine!
QI haven't done any testing before, and I don't know how to do it. How to choose a Viscometer?
A It is easy to make the results of the viscosity test. After the measurement, he said that it is different from others, so it is wrangling. If the next home has viscosity requirements for his products, ask the next home for detection methods. If the purchase inspection, ask the previous home for Measurement conditions and methods. There are many viscosity measurement methods, and the measurement results cannot be converted.
Standard