Introduction:

• GD-509A  Existent Gum Testing Machine  is designed and made as per the national standard GB/T509 Standard Test Method for Existent Gum of Engine Fuels.

 

• GD-509A  Existent Gum Testing Machine  is used to determine tendency of fuels (gasoline, kerosene and diesel oil) to form gum when the fuels are used in the engine.

 

 

Main Technical Features:

• This instrument is composed of oil bath and control box. Small size and reasonable design.

• The oil bath is an interlayer steel vessel. Dimension is 96mm, height 255mm.1000W heating tube is equipped inside. Temperature control precision of oil bath is(150±3)°C,(180°C±3)°C,(250±5)°C

• The control box can control the temperature of oil bath and flow rate of outer connecting gas source.

 

 

 

Main Technical Specifications:

 

1	Power supply	AC 220 V±10%, 50 Hz
2	Bath type	Oil bath
3	Oil bath specification	195 mm×255 mm
4	Oil bath volume	5000 ml±50 ml
5	Heating mode	Heated by an electric heater
6	Heating power	1000 W
7	Temperature controlling range	Room temperature~250 °C
8	Temperature controlling accuracy	150 °C±3 °C, 180 °C±3 °C, 250 °C±5 °C
9	Ambient temperature	Room temperature~+35 °C
10	Relative humidity	≤85%
11	Maximum power consumption	1200 W
12	Dimension	Control box: 280mm×260mm×380mm
		Oil bath: 250mm×450mm