I. Overview

The Actual colloid testeris designed and manufactured in accordance with the requirements specified in the National Standard of the People's Republic of China GB/T 8019-2008 "Determination of Existent Gum in Fuels by Jet Evaporation". It is suitable for determining the existent gum content in aviation turbine fuels using the method of steam evaporation medium as stipulated in the GB/T 8019-2008 standard.

This instrument is a high-performance, versatile Actual colloid testerfully compliant with the GB/T 8019-2008 standard.

II. Main Technical Parameters And Performance

(I) Existent Gum Tester

1. Power Supply: AC 220V ± 10%, 50 Hz, 2.4 kW.

2. Evaporation Bath Type: Aluminum bath block.

3. Number of Test Wells: 3.

4. Test Well Dimensions:

5. Operating Temperature: Steam bath: Test bath (232~246)°C; Test well (229~235)°C.

6. Temperature Control Method: Automatic.

7. Temperature Display: Digital display.

8. Flow Display: Pressure gauge.

9. Gas Source: External electric steam generator.

10. Overall Dimensions:

(II) Electric Steam Generator

1. Model: LDR 0.013-0.7.

1. Rated Evaporation Capacity: 13 kg/h.

2. Rated Working Pressure: 0.7 Mpa.

3. Power Supply: AC 380V three-phase, 50 Hz.

4. Total Power: 9 kW.

5. Overall Dimensions:

Note: For specific technical parameters, refer to the attached Electric Steam Generator Instruction Manual, which shall prevail.

III. Main Structure

1. Instrument Composition

(1) Main Unit: Existent Gum Tester.

(2) Steam Bath: LDR 0.013-0.7 Electric Steam Generator.

2. Actual colloid testerStructure

(1) Control Panel: See Control Panel section.

(2) Evaporation Wells: Three evaporation wells, with test cups and samples placed inside.

(3) Thermometer: (-5~400)°C glass thermometer, graduation ±1°C.

(4) Thermometer Bracket: For installing the thermometer.

(5) Jet Nozzle: Its flared nozzle directs steam onto the sample.