... 900°C~950°CTemperature control accuracy ±1°CSpeed of flow meter 60~600ml/minThermocoupleK-typeMoving distance of furnace 150mmTime ... 0.1% (m/m), such as lubricating oil, heavy-mass petroleum products, crude oil, petroleum coke, paraffin and sulfuric additives ... of tubular furnace system, single chip control system, air purification system, air flow control system, etc. Two parallel quartz tubes with ...