Laboratory Viscometer For 1-2000000mpa Testing
NDJ series digital rotary viscosity operation is more convenient, more accurate value measurement, more complete functions
With LCD backlight display, program setting, automatic control, timing measurement, automatic scanning, error alarm and other functions. The screen shows the viscosity, temperature, timing measurement time, speed, rotor number, percent ratio, torque range of measurement to the viscosity and other information. The full range viscometer and the block linearity all through the computer interface with the standard silicone oil measurement correction, to ensure that the instrument has high sensitivity, high precision, high repetition. The measured data is accurate and reliable, with good reproducibility.
The apparent viscosity of absolute viscosity or non Newton type liquid SNB series digital viscometer can be measured. The Newton type liquid viscometer data processing software can be summarized for rheological properties of non Newton liquid.
Widely used in grease, paint, paint, textile, food, slurry, medicine, cosmetics and other adhesives, fluid, semi fluid production industry and scientific research units.
Main features
1. measurement data direct LCD screen display does not require two calculations
2., using the latest international microcomputer drive technology, import stepper motor, accurate speed, smooth and reliable
3., the use of advanced switching power supply technology, voltage and frequency range wide, power fluctuations will not affect measurement accuracy
The 4. level display device is very convenient on the front of the viscometer
5. all ranges, the display accuracy of viscosity value is accurate to two decimal places, that is, 0.01mPa.S.
6., with the function of timing measurement, it is very useful for detecting non Newtonian liquid
7. using small sample adapters, the amount of sample required for each measurement is very small, 18ml.
8., automatic scanning function, the instrument can automatically recommend the best combination of rotor and speed
9. automatically display the maximum range of viscosity that the selected combination can measure
10., with a print interface, you can directly connect to play micro printing machine, print a variety of data
11. optional data processing software, can record real-time viscosity with time, speed or rotor (shear rate), temperature changes vary, which provides a good method to understand the viscosity and rheological properties of non Newtonian liquids.
Specifications
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Instrument model
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NDJ-5S
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NDJ-8S
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display mode
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liquid-crystal display
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speed (r/min)
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6 / 12 / 30 / 60
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0.1/0.3/0.6/
1.5/3/6/12/30/60
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rotor
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1#、2#、3#、4#
The 0# rotor is optional, for measuring ultra low viscosity below 15
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measuring range
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1～100,000
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1～2,000,000
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Sample size required for each measurement
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250 – 400ml
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Viscosity display accuracy
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0.01mPa.S
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measurement error
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±3% (Newtonian liquid)
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repetitive error
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±1.5% （Newtonian liquid)
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sample amount
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18ml （Each measurement required）
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Timing measurement function
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standard configuration
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temperature measurement
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standard configuration
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Measurement range display
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Can automatically display the maximum viscosity of composite rotor and speed of the selected measurement value
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Constant temperature component
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Option (special viscometer constant temperature bath, constant temperature cup, temperature probe, etc.)
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data output interface
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standard configuration
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Data processing software
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option
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working power supply
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110V / 60Hz，220V / 50Hz
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outline dimension
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300 × 300 × 450(mm)
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Optional parts:
1. ultra low viscosity adapter (0# rotor)
A set of three pieces (rotor, sample bucket,connecting frame)
Used to measure ultra-low viscosity samples below 15mPa.S
The amount of sample required for each measurement is 18-20ml
The accuracy of measurement is 0.1mPa.S
2. Temperature probe (temperature sensor)
High precision temperature measuring chip with A/D conversion
Measuring range: 0 - 100
Measurement accuracy: 0.1
3. Micro thermal printer
Can be directly connected with the viscometer
print data
Print curve
4. Viscometer special thermostatic bath
Model: DC0506N:
Temperature range: -5 to 100
Temperature control precision: 0.1
Model: CH1006N:
Temperature control range: room temperature
plus 10 degrees Celsius to 100 degrees C
Temperature control precision: 0.1
The circular opening can be placed 200ml beaker, direct measurement of viscosity. The outer loop has the function of constant temperature cup can also be controlled constant temperature liquid lead to external, to meet different test requirements.
