... quantity directly.2,PLC system control, frequency changer can adjust the speed, straight line filling;3,High accuracy volumetric flowmeter, fix ... up, double ways to avoid oil leaking;5,Two filling speed, quick first slow at last, high filling efficient.Main ... 4capacity: 200-400bucket/hour/holevolume range: 1-6L, can adjust according to the needfilling accuracy: ≤±0.2%FSpressure: 0.5-0.7MPavoltage ...