AELAB Viscometer NDJ Series – Digital Rotary Viscometer for Accurate Fluid Viscosity Measurement. The NDJ Series delivers reliable, precise, and versatile viscosity measurement for both Newtonian and non-Newtonian fluids, featuring advanced microcomputer control, automatic scanning, and LCD display for real-time data visualization.
Equipped with an imported stepper motor and automatic rotor-speed optimization, the NDJ Series ensures stable operation and high reproducibility. It supports timing measurement, error alarms, and real-time viscosity tracking with optional software. Compact and user-friendly, it is ideal for laboratories and industries requiring consistent viscosity analysis such as paint, grease, cosmetics, textiles, food, and pharmaceuticals.
Category Insight: Laboratory viscometers are used to determine fluid flow characteristics essential for quality control and research in various industries.
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Technical Features and Specifications
| Feature |
Details |
| Models |
NDJ-5S / NDJ-9S / NDJ-8S |
| Display Mode |
LCD backlight display |
| Speed (r/min) |
NDJ-5S: 6 / 12 / 30 / 60
NDJ-9S: 0.3 / 0.6 / 1.5 / 3 / 6 / 12 / 30 / 60 |
| Rotors |
1#, 2#, 3#, 4# (0# optional for ultra-low viscosity <15 mPa·s) |
| Measuring Range |
NDJ-5S: 1–100,000 mPa·s
NDJ-9S: 1–2,000,000 mPa·s
NDJ-8S: 1–100,000 mPa·s |
| Sample Volume |
250–400 mL (small sample adapter: 18 mL) |
| Viscosity Display Accuracy |
0.01 mPa·s |
| Measurement Error |
±1.5–3% (Newtonian liquids) |
| Repetitive Error |
±0.75–1.5% |
| Timing & Temperature Measurement |
Standard configuration |
| Constant Temperature Option |
Available (bath, cup, or probe) |
| Data Output |
Standard interface; supports micro printer |
| Software |
Optional data processing software |
| Power Supply |
110V/60Hz or 220V/50Hz |
| Dimensions |
300 × 300 × 450 mm |
Applications: Measurement of fluid viscosity in paints, greases, cosmetics, food products, medicine, textiles, adhesives, and other liquid materials for R&D, QC, and process control.
Learn more: Visit AELAB Viscometer NDJ Series
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