WM-639 Mechanical Impurity Tester Features
1.Implement national standard GB / T511. Widely used in petroleum, chemical, metallurgy, power, transportation, commodity inspection and scientific research departments.
2.The core host uses AM3354 processor, LCD 7-inch large screen, Chinese menu.
3.The rear USB interface can be used for later software updates, and can also be connected to a mouse for precise operation.
4.The temperature measurement and control uses the original imported PT100 platinum resistance temperature sensor, high-precision AD converter, excellent linearized mathematical model, and unique control algorithm, which makes the temperature measurement and control faster, more accurate, and more stable.
5.The instrument has two built-in vacuum filtration systems, which work independently and the suction pressure can be adjusted manually. No human intervention is required, greatly reducing the time consumed by the experiment.
6.The instrument is exclusively equipped with a metal suction filter funnel that can be heated and maintained. It will not slow down the filtration speed because the temperature of the test sample decreases, but it will speed up the filtration speed and save experimental time.
7.With data storage function.
8.The display adopts the original imported 7.0-inch true color TFT-LCD liquid crystal display and the full Chinese operation interface. The display is delicate and intuitive.
9.The keyboard uses human-sensitive touch keys, no mechanical contacts, dust and water resistance, anti-radio frequency interference, and longer service life.
10.Vacuum filtration to shorten experiment time.
11. Automatic continuous sample supply, automatic control by numerical control valve. Technical Parameters
Host color: dark gray
Material structure: 304 stainless steel
Oil sample temperature control range: room temperature to 150 ℃
Suction filter funnel metal bath insulation: room temperature ～ 100 ℃
Temperature control accuracy: 0.1 ℃
Pressure balance: 30 Kpa ～ 100 Kpa;
Pressure control: Program control pressure balance;
Diameter of suction filter: 47-50mm
Ambient temperature: 10 ℃ ～ 45 ℃
Ambient humidity: ≤85%
Power supply voltage: 220 ± 10% V.AC
Power frequency: 50 ± 10% Hz
Power consumption: 800W
Instrument weight: 30Kg
WM-639 mechanical impurity tester implements the national standard GB / T511. WM-639 mechanical impurity analyzer is widely used in petroleum, chemical, metallurgy, power, transportation, commodity inspection and scientific research departments.
