Complaint
About Mini-rotary Viscometer:
The Mini-Rotary Viscometer determines borderline pumping temperatures and yield stress of oils and lubricants without the use of chiller baths or thermoelectric cooling.
This Borderline Pumping Temperature Tester is a very good choice for measuring low-temperature pumping viscosity from -5 °C to -40 °C.
Applications:
Features:
1. Temperature range: temperature range -5ºC to -40ºC, temperature control accuracy ± 0.1ºC.
2. Mini-rotary Viscometer adopts fully enclosed compressor refrigeration, large cooling capacity.
3. The temperature, period and rotor motion are monitored by computer.
4. Improved pulley assembly to enhance the stability and sensitivity of the pulley, photoelectric sensor test.
5. The Borderline Pumping Temperature Tester has 5 rotors to test simultaneously.
6. The rotor has a transparent transparent plexiglass cover.
7. Microcomputer control, Windows operating system, full English interface.
8. The program automatically performs temperature control on the nonlinear curve to determine the yield stress and apparent viscosity.
9. Cleaning temperature control and temperature calibration function.
10. Viscometer constant calibration and storage.
11. Test results can be stored and printed.
12. Calculation and printing function of the "air-resistance type" and "flow restricted type" boundary pumping temperature.
13. The Mini-Rotary Viscometer is equipped with special low temperature thermostat equipment.
14. The Borderline Pumping Temperature Tester is equipped with the newly developed defrosting system.
Parameters:
| Applicable standards | ASTM D3829, ASTM D4684, GB/T 9171 (optional SH/T0562) |
| Refrigeration method | imported compressor refrigeration |
| Working temperature | 80~-40ºC |
| Temperature control method | program temperature control |
| Heating method | heating tube heating |
| Detection method | Photocell detection |
| Control method | computer automatic control |
| Working unit | 5 Units |
| Working power supply | AC220V 50HZ |
