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Rotational Viscometer

  • Rotational Viscometer
Rotational Viscometer

Rotational Viscometer

  • Model: PT- NDJ-79A
  • Measurement range: 1mPa•s~1×106mPa•s
  • Spindle speed: 7.5--750r/min stepless speed regulating
  • Temperature control range: 0℃~100℃
  • Product description: Rotational Viscometer
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Summary

This viscometer is the upgraded instrument of NDJ-79 rotational viscometer. It can be used to determine absolute viscosity of Newtonian liquids and apparent viscosity of Non-Newtonian liquids.

The instrument adopts advanced mechanical design technology and manufacturing process, using micro-computer technology to control speed, collect data and process data. Equipped with high-light LCD screen and micro-needle printer. The test data can show on the screen real time and also output by printer. In addition, the instrument can also connect with PC via RS232 communication port.

The instrument has the characteristics of high sensitivity, reliability, convenience and good looking. It can be widely used to determine the viscosity of liquids such as greases, oil paints, plastics, pharmaceutics, coatings, adhesives, detergents, and other fluids.

 

I. Main technical specifications

1. Measurement range:  1mPa•s1×106mPa•s

2. Spindle: Unit II  1#  10#  100#

            Unit III  0.1, 0.2, 0.4, 0.5, seven in total

3. Spindle speed: 7.5--750r/min stepless speed regulating

4. Measuring accuracy: ±2%(F•S)

5. Temperature control range: 0℃100℃

6. Power supply: AC 220V±10%, 50Hz

7. Working environment:

(1) Ambient temperature: 535

(2) Relative humidity: ≤80%11. Relative humidity:    ≤85%

8. Dimension:360mm×360mm×790mm

 

Rotational Viscometer Accessories and Documents List 

No. 

Name 

Unit 

Qty 

1

PT-NDJ-79A Digital Rotational Viscometer (In aluminum alloy box) 

Set 

1

2

Main unit seat base (With the 2 pieces balance adjusting screw) 

Set 

1

3

Tooth stand column 

Piece 

1

4

 II-unit measurement container 

Piece 

1

5

 III-unit measurement container (Optional)

Piece 

1

6

Measurement spindle (1.10.100.0.1.0.2.0.4.0.5)

Piece 

Each 1 

7

Connecting hook, transition screw 

Piece 

Each 1 

8

Power supply adaptor (Input AC100V-240V.50/60Hz,  

OutputDC24V.2A) 

Piece 

1

9

Bimetal thermometer 

Piece 

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