The YK-AL219S Tag Closed Cup Flash Point Tester complies with the requirements of the GB/T 21929 and ASTM D56 test methods. It is suitable for testing liquids that have a viscosity of not less than 5.5 mm²/s (cSt) at 40°C (104°F) or a viscosity of less than 9.5 mm²/s (cSt) at 25°C (77°F), and a flash point below 93°C (200°F).

1. Temperature is regulated by a thermostat with high control precision.

2. Features manual ignition, automatic timing, and automatic flash point detection; simple and convenient to operate.

3. Can be used in conjunction with a low-temperature circulating water bath to conduct tests on oil samples at low temperatures.

1. Testing range: -15°C to 93°C

2. Display resolution: 0.1°C

3. Ignition device: Liquefied gas igniter

4. Ignition method: Automatic ignition

5. Cooling method: Compressor-based circulation cooling

6. Power supply: AC 220V ± 10%, 50Hz

7. Main unit power: 500W; Cooling power: 1500W

8. Ambient temperature: 10–40°C; Relative humidity: ≤85%

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