Contact formThis instrument is designed and manufactured in accordance with the national standards GB/T 5096 “Test Method for Copper Strip Corrosion of Petroleum Products”, GB/T 11143 “Test Method for Rust-Preventing Characteristics of Inhibited Mineral Oils in the Presence of Water”, as well as ASTM D 665 and IP 135. It can determine the corrosive ability of lubricating oils, hydraulic oils, turbine oils and other greases to metals when they contain water, and can perform copper strip tests, silver strip tests and liquid phase rust tests.
Instrument Features：
1. LCD screen Chinese display interface, menu prompt input;
2. It adopts advanced single-chip microcomputer intelligent temperature control, and timely displays working status such as temperature, time, and parameters.
3. The heating component is made of stainless steel, which is corrosion-resistant, durable, and easy to observe.
4. The stirring device adopts a permanent magnet motor, featuring stable rotation speed, low noise, and small size.
Technical indicators：
| Display mode： | 240X128 dot matrix Chinese LCD display |
| Temperature control range： | room temperature—100℃ |
| Temperature control accuracy： | ±0.5℃ |
| Timing range： | Can be set arbitrarily from 1 to 99 minutes |
| Stirring speed of the sample： | 1000r±15r/min （Sample stirring） |
| Temperature sensor： | Industrial platinum resistance, graduation number Pt100 |
| Temperature-controlled heating power | 600W |
| Auxiliary heating power | 1000W |
| Power supply voltage： | AC220V±20% 50HZ±10% |
| Stirring motor speed: | 1400r/min |
| Sample-holding hole: | 4 |
| Frequency: | 50Hz±5% |
| Applicable ambient temperature: | 5℃～45℃ |
| Applicable ambient humidity: | ≤85% |
| Overall dimensions： | 500×330×750(mm) |
| weight： | About 25 kilograms |
