This instrument is designed and manufactured in accordance with the standard GB/T 11143 “Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oils in the Presence of Water”. It is mainly used to determine the rust-preventing ability of inhibited mineral oils and lubricating oils, especially turbine oils, on metal components when mixed with water, so as to evaluate the rust-preventing ability of additives. This instrument is also applicable to other oils, such as hydraulic oils, circulating oils, and liquids heavier than water.
Instrument features:
1. Adopts an intelligent temperature controller for temperature control with an accuracy of ±0.1℃;
2. Class A PT100 temperature sensor, featuring high temperature control accuracy and good stability;
3. The instrument can be set to 1-4 test holes for separate stirring tests;
4. Components such as the heating device and bathtub are made of stainless steel, which is corrosion-resistant, durable, and easy to observe;
5. The stirring device uses a permanent magnet motor, with stable rotation speed, low noise, and small size;
Main technical indicators:
Display mode: High-brightness nixie tube display
Temperature control range: Room temperature ~ 100℃
Temperature control accuracy: ±0.1℃
Temperature sensor: Industrial platinum resistance, with分度 number Pt100
Time control range: Arbitrarily set from 1 minute to 99 hours
Stirring motor speed: 1400r/min
Sample stirring speed: 1000±50r/min
Sample holding holes: 4
Power supply: AC 220V±10%
Frequency: 50Hz±5%
Applicable ambient temperature: Recommended room temperature ~ 45℃
Applicable ambient humidity: ≤85%
Overall dimensions: 500mm × 330mm × 750mm
Weight: Approximately 25 kg