High Efficiency SCADA System for Terminal

Metering Loading System(Composition)：

1.High precision volume (grass) flow meter.

2.Pneumatic two -section valve or multi-section nc valve

3.Electrostatic protection device.

4.Anti-spill switch

5.Communication network

6.Upper computer management system including monitoring ,billing ,database and

management system.

Specification

Principle of System Composition

The distributed quantitative loading control system is an automatic quantitative oil distribution system composed of loading controller ,flow meter, thermometer ,liquid level switch,grounding switch,control valve,explosion-proof large LED system,upper computer,etc,the system can run individually and is locally operated and monitored by the operator,the loading also be controlled by the computer by connecting the system to the computer in the control room with the communication cable,the situation of loading is summarized to the control room where the computer monitors and manages the situation,and displays and prints the various loading reports.

The main functions

1.Data gathering and quantitative control

2.Parameter setup and sequence control

3.Oil spill interlock,earthing interlock,emergency stop interlock and power cut protection

4.Remote/local loading conversion

5.Real-time monitoring and alarm

6.Communication networking

7.Self-check of equipment and password protection.

SCADA system means data acquisition and monitoring control system, SCADA system is a computer-based production process control and scheduling automation system to achieve data acquisition,display,network release,device control, measurement ,parameter adjustment,and various types of signal alarm and other functions.

The petrochemical storage SCADA System is divided into tank level monitoring systems, Train or truck tank loading unloading management systems, oil and gas recovery systems, fire alarm and fire protection systems, perimeter systems, access control IC-Card system and other subsystems.

SCADA system or the entire tank area data collection, monitoring, automated management

SCADA system consists of an access control system,a loading management system,a tank field Automatic Control System(PCS),a quantitative loading system, oil and gas recovery system.