The Exposion Proof Programmable Industrial and Oil Field Quantitative Flow Batch Controller It isbasedonPLC/HMI processing system and can match all the flow transmitters/sensors. It manages-set quantitative batch Via RF Transmitting or manually, integrates with Tanker Overfill safety protection and Grounding system, Control feed Pump, Control Motor Operated valve and Actuator, data transmits to PLC, SCADA, and DCS system, and communicates with all kinds of input signals such as temperature, pressure and flow. It is widely used in petrochemical, chemical, trade settlement, and factory metering management networking Fuel oil Terminals for tanker loading, metallurgical, electric-power station, light industry, pharmaceutical and city gas industries, and so on.