Overview
Shanghai JINGTIAN NDJ-4S digital Rotational Viscometer is a digital Rotational Viscometer with a range of 20 to 2,000,000 mPa · s. Its LCD screen can display information such as viscosity, speed, temperature, percentile torque, rotor number and the maximum viscosity value that can be measured at the current speed of the selected rotor.
Features
1. Digital display mode, the information is intuitive and comprehensive.
Wide range, covering 20 to 2,000,000 mPa · s.
3. Equipped with a variety of rotor specifications (L1 #, L2 #, L3 #, L4 #) and multi-speed speed (0.3/0 6/1.5/3/6/12/30/60rpm).
4. Measurement accuracy of +/- 5% F.S. and reproducibility of +/- 1% F.S.
5. The LCD screen can display viscosity, speed, temperature, percentile torque, rotor number and the maximum viscosity value that can be measured at the current speed of the selected rotor.
6. Using a dedicated power adapter, the input voltage range is wide (100~ 240V, 50~ 60Hz).
Principle
This product is a Rotational Viscometer and its working principle is based on the Tack resistance of the rotor when swirl/spin in the fluid. The viscosity value of the fluid is calculated by measuring the torque required to drive the rotor at a specific speed swirl/spin, and based on the known rotor geometry and speed. The LCD screen displays the measurement results and related parameters in real time.
Applications
Application field not mentioned.
Standards
The compliance criteria are not mentioned.
Steps
The operation steps are not mentioned.
Notice
Notes are not mentioned.
