This apparatus made up of two parts: burning chamber and control device.
Power supply: AC220V±10%,50Hz；
Burner: diameter 0.17mm burner with regulator; four ￠4mm air suction inlet;
Gas source: >95% propane gas;(user should provide for themselves)
Gas pressure: 10kpa~50kpa
Flue air velocity: 0.7m/s only on condition of burner burning and draught hood open,
Time adjustment of continuous flame: 0 ~ 99minutes99seconds
Time adjustment of afterflame: 0 ~ 99minutes99seconds
Timer accuracy: ≤1s/h
Anemometer accuracy: ±0.1m/s.
Burner angle: 45°
Material: stainless steel
Observing window: two big viewing windows on the front and right side