Small Volume Liquid Viscometer Digital Rotational Viscosity Meter
The NDJ-D-1S/5S/8S digital display viscometer features innovative mechanical design and precision manufacturing. With microcomputer control technology and RS-232C printer interface, it ensures accurate data acquisition. Equipped with blue backlight and high-brightness LED displays for optimal readability.
Key Features
- Digital rotational viscometer with motor-driven rotor system for precise viscosity measurement
- High sensitivity with excellent anti-interference performance and wide working voltage (110V-240V 50HZ-60HZ-12V)
- Clear display showing rotor number, rotational speed, viscosity value, and percentage measurement
- Includes four rotors (No. 1, 2, 3, 4) for versatile measurement capabilities
- NDJ-5S model offers 16 combinations of four rotational speeds (6, 12, 30, 60 rpm)
- Measures absolute viscosity of Newtonian liquids and apparent viscosity of non-Newtonian liquids
- Wide application range including oils, paints, plastics, and detergents
Technical Specifications
| Parameter |
Specification |
| Measuring Range |
5S: 1-1×10⁵ mPa·s | 8S: 1-2×10⁶ mPa·s |
| Rotor Specifications |
1, 2, 3, 4 rotors (0 rotor measures viscosity below 10 mPa·s) |
| Rotor Speed |
5S: 6, 12, 30, 60 rpm/min | 8S: 0.3, 0.6, 1.5, 3, 6, 12 rpm |
| Measurement Automation |
Automatic rotor stop when results stabilize |
| Measurement Accuracy |
±2% (Newtonian liquid) |
| Interfaces |
Temperature sensor, PC, and printer interfaces |
| Power Supply |
AC 110-240V 50/60Hz | DC 12V |
| Operating Environment |
Temperature: 5-35°C | Relative humidity: ≤80% |
| Dimensions |
380mm × 320mm × 390mm |
| Net Weight |
4.6 kg |
Product Images