Usage Overview:

NDJ-4Type rotary viscometerFor mechanical pointer typeRotational ViscometerIt can measure the viscous resistance and dynamic viscosity of liquids over a large range, and can be widely used for measuring the viscosity of various fluids such as oils, paints, plastics, food, drugs, adhesives, etc.

Product features:

1. Using a synchronous motor to rotate at a stable speed, connected to a dial, and then driven by a balance spring and shaft to rotate the rotor.

2. Adopting a gear system and clutch for variable speed, operated by a dedicated rotary knob, with four speed settings that can be selected according to measurement needs.

3. Comes with four types of rotors from 1 to 4, which can be used in conjunction with the speed according to the viscosity of the measured liquid.

4. Equipped with a pointer fixed control device (pointer control rod), it is easy to read accurate readings when the speed is fast.

Technical indicators:

1. Measurement range:10～2000000mPa·s；

2. Measurement error:±5%（F·S）；

3. Measure the rotor:1. 2, 3, and 4 rotors;

4. Rotor speed:L (slow gear);

0.3 RPM, 0.6 RPM, 1.5 RPM, 3 RPM

H (fast gear);

6 revolutions per minute, 12 revolutions per minute, 30 revolutions per minute, 60 revolutions per minute

5. Power supply:AC 220V ± 10% 50Hz ± 10%;

6. External dimensions:300×300×450mm；

7. Net weight:2kg (excluding bracket).

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