GD-261 Manual Closed Cup Flash Point Tester

This manual flash point tester is suitable to determine the flash point of petroleum product by Pensky-Martens cosed cup method.

Ⅰ. Introduction

GD-261 Manual Closed Cup Flash Point Tester is designed and produced as per the international standard ASTM D93 and the national standard GB/T261-2008.

GD-261 Manual Closed Cup Flash Point Tester is suitable to determine the closed cup flash point of petroleum products by Pensky-Martens cosed cup method. The  flash point of test specimen should be above 40 °C.

Ⅱ. Product Characteristics 

1. continuous heating, the power value shall be showed on the voltmeter.

2. With bijou configuration, and stainless steel operation proof, this  apparatus is easy to be cleaned.

3. This flash point tester is easy in operation, and precision in test.

Ⅲ. Technical Parameters

1. Power supply: AC 220V±10%, 50 Hz;

2. Heating device:

(1) The furnace is made of SiC materials; its power is 600 W;

(2) Heating power is adjustable in the range of 0~600W;

3. Sample temperature rising rate: 1~12°C per minute, manually controlled;

4. Electric stirring device:

(1) Stirring motor: 45TYZ Motor;

(2) Driving device: by a soft shaft;

(3) Stirring blade specification: 8×40 mm;

5. Stirring speed: As per the requirement of GB/T261-2008.

(1) 90~120 RPM for procedure A;

(2) 250±10 RPM for procedure B;

6. Standard oil cup: As per the requirement of GB/T261-2008;

(1) Inner diameter: 50.7~50.8 mm;

(2) Depth: 55.7~56.0 mm;

(3) Depth of Marked line on the oil cup: 33.9~34.3 mm;

(4) Oil sample cubage: about 70 ml;

7. Ignition device (Flame application device):

(1) Ignition source: Coal gas (or other civilian combustible gas);

(2) Aperture of ignition device: 0.8 mm;

8. Thermometer: Rod type Mercury Thermometer, as per GB/T261-2008;

(1) Temperature range: -5~110°C, Each scale division is 0.5 °C;

(2) Temperature range: 20~150°C, Each scale division is 1.0 °C;

(3) Temperature range: 90~370°C, Each scale division is 2 °C;

9. Ambient temperature: ≤35°C;

10. Relative humidity: ≤85%.

11. Total power consumption: not more than 650 W.