KN-381A Existent Gum Content Tester (Air Method)

Overview

KN-381A Existent Gum Content Tester (Air Method) conforms to ASTM D381 Standard Test Method for Gum Content by Jet Evaporation. When testing motor gasoline, a 50±0.5ml quantity of fuel is evaporated under controlled conditions of temperature and flow of air. For motor gasoline, the residue is weighed before and after extracting with heptane and the results reported as milligrams per 100ml.

Technical Parameter

1.       Air Flow Rate: 600±90ml/s (air flow rate of each test station under room temperature)

Every test station equipped with a single flow rate flow meter, be able to control and display the corresponding air flow rate independently for making sure the test accuracy

2.       Input Power: 1500W

3.       Evaporation Bath Temperature Range:162℃±2.5℃

4.       Test Station Temperature Range: 155℃±5℃

5.       Time Display: 30min00s~00min00s / 00min00s~99min60s

6.       Test Station: 3

Working Condition

1.       Rated voltage: AC220V±10%, 50Hz

2.       Evaporation Bath Type & Size: Aluminum Block, 260mm*130mm

3.       Dimension:590*480*340mm