A:Brief description: , DSHD-8019B Existent Gum Tester is designed according the national standard of People’s Republic of China GB/T8019-2008 Test Method for Existent Gum of Fuels (Jet Evaporation Methods)., , Its function is to determine existent gum in the aviation turbine fuels by the methods using vapor to evaporate medium as per GB/T8019-2008. B:Technical parameters 1. Power supply: AC 220V±10%, 50 Hz, 2500 W 2. Evaporation bath: (1) Type: Aluminum block bath (2) Size: φ260 mm×130 mm 3. Test hole: 3 pieces 4. Size of test hole: φ51 mm×70 mm 5. Working temperature: (1) For vapor bath: the test bath temperature is 232~246 ℃; the evaporation bath (Test hole) temperature is 229~235 ℃ (2) For air bath: the test bath temperature is 160~165 ℃; the evaporation bath (test hole) temperature is 150~160 ℃ 6. Temperature controlling method: automatic temperature controlling 7. Temperature display: Digitally displayed 8. Flow rate display: (1) For vapor bath: by pressure meter (2) For air bath: by float ball type flow meter 9. Working pressure of air decompression valve: 0.035 MPa (For air bath) 10. Air source: (1) For vapor bath: electric vapor boiler (2) For air bath: air compressor, >1000±150 ml/s 11. Size: 590 mm×480 mm×340 mm C:Electric vapor boiler: 1. Model: LDRO.013-0.7 2. Rated evaporation rate: 13 kg/h 3. Rated working pressure: 0.7 MPA 4. Power supply: AC 380V, 50 Hz; three phases 5. Total power: 9000 W D:Note: For the details of technical parameters, please refer to the Operation Manual of Vapor Boiler.