1purpose：
The XWK-70 indentation hardness tester is suitable for measuring the indentation hardness of extruded polyethylene (PE) anti-corrosion coatings. It is an essential testing instrument for research and production in scientific research institutions and extruded polyethylene anti-corrosion coating production plants. This instrument is produced in accordance with SY/T0413-2002 of the Ministry of Petroleum.
IIPerformance and Features：
The indentation hardness tester mainly consists of a constant temperature water bath and a sample holder. Its constant temperature is automatically controlled and easy to use. Stable and reliable performance. The temperature is displayed digitally, which is intuitive and convenient.
IIIMain performance indicators：
1. Constant temperature water bath volume: 300 × 180 × 200 (length × width × height)
2. Constant temperature: room temperature -70 ℃
3. Display error: ± 2 ℃
4. Temperature fluctuation: ± 2 ℃
5. Load stress: 10MP
6. Heating power: 1500W
7. Power supply voltage: 220 ± 10% V
8. Environmental temperature: Avoid direct sunlight on this instrument
9. Bottom diameter of pressure head: 1.8mm
4、 Oil and Gas Industry Standard of the People's Republic of China SY/T0413-2002