Overview
The ETELV-254 is an automatic instrument for rapid determining the kinematic viscosity of oil products. It is designed and manufactured in accordance with ASTM D7279; the instrument has the functions of automatic detection and automatic cleaning, and its performance is comparable to imported similar instruments.
Features
- Fast Measurement Speed
- High Degree of Automation
- Suitable for Various Sample Types
- Quick and Cost-Effective Cleaning
- Multiple Auxiliary Functions
- Dual Over-Temperature Protection and Safety Features
- Rapid Heating and Cooling
- Double-Layer Glass Cylinder for Uniform Temperature
- High-Precision Temperature Control
- Optional Disposable Filter for Easy Sample Preparation
- Quick Viscometer Replacement Without Draining Bath
- Wireless Data Transmission and LIMS Integration
Application
- Determining kinematic viscosity of Newtonian liquids
- Testing base oils and blended lubricants
- Analyzing biodiesel and biodiesel blends
- Measuring viscosity of residual fuel oils
- Suitable for marine oils and in-use lubricants
Technical Specifications
| Specification | Details |
| Reference Standards | ASTM D7279, D445, D446, NB/SH/T 0956-2017, T/CEC 127-2016, meets or exceeds GB/T265 standard |
| Measuring Range | 0.3 to 6,000 mm²/s, the measuring span of two viscosity tubes is 100 times |
| Sample Dosage | 0.3 to 1 ml |
| Bath Volume | 3.5 L |
| Temperature Control Range | 68 °F to 212 °F (20 °C to 100 °C) |
| Temperature Control Accuracy | 0.01 °C |
| Timing Accuracy | 0.01 s |
| Repeatability | ≤0.5% |
| Whole Machine Power | ≤400 W |
| Host Size | 16.5 in x 11.8 in x 19.7 in (42 cm x 30 cm x 50 cm) |
| Power Supply | AC 220 V ± 10%, 50 Hz ± 10% |
| Environment Temperature | 50 °F to 82 °F (10 °C to 28 °C) |
| Relative Humidity | <80% RH |
| Others | No strong vibration, air current, strong electromagnetic interference, or corrosive gas around the laboratory |
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