WM4000 automatic petroleum product pour point freezing point tester Feature
Comply with GB / T510, ASTM D2386, GB / T3535, ASTM D97 and other standards.
The core host uses AM3354 processor, large LCD 7-inch screen, Chinese menu.
The rear USB interface can be used for later software updates, or you can connect a mouse for precise operation.
Capacitive touch screen for operation has the advantages of no mechanical loss, dust and water resistance, radio frequency interference resistance and long service life.
Built-in powerful cooling fan, no circulating water required. Easy to operate.
Automatically control the temperature difference between the cooling medium and the tested sample to ensure that the cooling rate is controlled and uniform and stable.
Internal precision microcomputer timing to ensure the accuracy of judgment results.
It has the functions of detecting three indicators of freezing point, pour point and cold filter point.
Automatically complete detection, calculation, storage, and print data.
With data storage function.
Technical Parameters
Temperature range: -70 ～ 15 ℃;
Resolution: 0.1 ℃
Refrigeration method: compressor refrigeration (import)
Working working cold tank: single bath two bath, two bath isothermal
Counting time: 60.0s division 0.1s
Temperature measuring element: PT100 (Temperature sensor from JUMO, Germany)
Ambient temperature: 5 ℃ ～ 40 ℃
Ambient humidity: ≤85%;
Power supply voltage: 220 ± 10% V.AC
Host color: dark gray
Instrument construction material: 304 stainless steel
WM4000 automatic petroleum product pour point freezing point tester complies with GB / T510, ASTM D2386, GB / T3535, ASTM D97 and other standards. WM4000 automatic petroleum product pour point freezing point tester has the advantages of capacitive touch screen operation, no mechanical loss, dust and water resistance, radio frequency interference resistance, long service life, etc.
