Purpose:

The instruments is designed and made as per the National Standard GB/T267 “Test Methods for Flash Point and Fire Point of Petroleum Products (Open Cup Methods)” and Industry Standard of Petrochemical SH/T0318 “Technical Requirements for Open Cup Flash Point Tester”. It is used to determine the flash point and fire point of lubricating oil and Dark petroleum products.

Technical parameters:

1. Power supply: AC 220 V±10%,50Hz;

2. Outer crucible:

(1) Material: Carbon structural steel;
(2) Diameter of upper opening: Φ100±5 mm; 
(3) Height: 50±5 mm;
(4) Diameter of bottom: Φ56±2 mm;

3. Inner crucible:
(1) Material: Carbon structural steel; 
(2) Diameter of upper opening: Φ64±1 mm;
(3) Height: 47±1 mm;
(4) Diameter of bottom: Φ38±1 mm; 
(5) Scale line: there is a line 12 mm away from the rim of upper opening and a line 18 mm away from the rim of upper opening.

4. Gas tube: the diameter of nozzle isΦ0.8~Φ1 mm. The inner surface of tube is smooth and it can adjust flame to 3 to 4 mm.

5. Heater: Heated by an electric furnace. Heating power is 1000 W and adjustable.

6. Thermometer: 0~360 ℃; each scale division is 1 ℃. It conforms to GB/T514.

7. Ambient temperature: ≤35 ℃;

8. Relative humidity: ≤85％;

9. Total power consumption: not more than 1100 W;

Technical parameters:

1. Power supply: AC 220 V±10%,50Hz;

2. Outer crucible:

(1) Material: Carbon structural steel;
(2) Diameter of upper opening: Φ100±5 mm; 
(3) Height: 50±5 mm;
(4) Diameter of bottom: Φ56±2 mm;

3. Inner crucible:
(1) Material: Carbon structural steel; 
(2) Diameter of upper opening: Φ64±1 mm;
(3) Height: 47±1 mm;
(4) Diameter of bottom: Φ38±1 mm; 
(5) Scale line: there is a line 12 mm away from the rim of upper opening and a line 18 mm away from the rim of upper opening.

4. Gas tube: the diameter of nozzle isΦ0.8~Φ1 mm. The inner surface of tube is smooth and it can adjust flame to 3 to 4 mm.

5. Heater: Heated by an electric furnace. Heating power is 1000 W and adjustable.

6. Thermometer: 0~360 ℃; each scale division is 1 ℃. It conforms to GB/T514.

7. Ambient temperature: ≤35 ℃;

8. Relative humidity: ≤85％;

9. Total power consumption: not more than 1100 W;