EziLab offers the Kinematic Viscometer EZL-KV100, a viscosity tester that holds a 20 L bath from ambient to 100°C within 0.01°C using a Pt100 sensor and a 1200 rpm stirrer. Four samples run at once, and the timer counts from 0.0 to 9999.9 seconds within 0.05% over 60 minutes. Six glass capillary viscometers with bores from 0.6 to 2.0 mm, capillary holders, thermometers, and stoppers come standard, and presettable viscosity coefficients turn flow time straight into a result. Analysts fill a capillary, let it settle in the bath, and time the sample between two marks, following ASTM D445. Stored coefficients and automatic printing remove manual math, so viscosity measurement stays consistent between shifts and operators. Tight bath control matters because kinematic viscosity shifts quickly with temperature, especially near 40°C and 100°C test points. Petroleum refineries and lubricant blenders grade incoming base oils, fuels, and finished lubricants, while used oil labs track machinery wear. Chemical producers check resins and solvents, and pharmaceutical, cosmetic, food, and beverage plants test syrups, creams, lotions, and liquid formulations. Contract labs value this viscometer for routine certification work, and university labs use it for teaching. See the Kinematic Viscometers and Kinematic Viscometer pages for full specifications.
| Temperature Range | Ambient to 100 ℃ |
|---|---|
| Operating Temperature | 15℃ to 35℃ |
| Temperature Control Accuracy | ± 0.01 °C |
| Relative Humidity | ≤ 85 % |
| Timing Range | 0.0 s to 9999.9 s |
| Timing Accuracy | ≤ ± 0.05 % within 60 min |
| Stirring Motor | 1200 rpm |
| Sample Quantity | 4 piece at the same time |
| Bath Capacity | 20 L |
| Temperature Sensor | RTD, Pt100 |
| Capillary Viscometer Tubes | 6 pieces |
| Inner Capillary Viscometer Diameters | 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm |
| Power Consumption | ≤1800W |
| Dimensions | 530 × 400 × 670mm |
| Weight | 42kg |
Simple to operate
High accuracy
Auto-print test results
Includes presettable viscosity coefficients
Maintains precise temperature control
Complies with ASTM D445 standards
Capillary viscometer (total of 7) × 1 Set Silica gel plug (3#) × 1 Piece Capillary holder × 4 Piece Rubber tube (Φ10, 0.5m) Rod type mercury thermometer (0℃ to 50℃, 50℃ to 100℃, scale divisions are both 0.1℃) ×1 Piece Standard Second Thermometer ×1 Piece Cover A × 4 piece Stopping ring for thermometer (1#) × 2 Piece 8.15A fuse (Ф5 × 20) × 2 Piece
Kinematic Viscometer is used to determine the kinematic viscosity of products in industries such as petroleum, pharmaceuticals, cosmetics, chemicals, food, and beverages.