2016年8月28日星期日

Automatic tank gauging system for petrol station UST Monitoring System


Automatic tank gauging system for petrol station management

  • Fuel tank level gauge consist of Magnetostrictive probe (mode:SYW-A, SYW-A1)and Touch screen control console (mode:TCM-1,TCC-3).
  • SYW-A magnetostrictive probe installed in the tank, with magnetostrictive technology,can accurately measure the fuel level ,water level,ullage and multiple temperature.
  • Touch control console installed in the petrol station control room, it can automatically probe data acquisition and processing, real-time display tank storage information, realize the tank leak detection, automatic unloading, record query, control multi-channel submersible pump,oil level alarm,  data upload, and other functions 
 SYW-A Magnetostrictive Probe
  • Item
    SYW-A
    Purpose
    To measure product level, water level and temperature
    Titles of medium
    Gasoline, diesel, kerosene, ethanol , water etc.
    State of medium
    Liquid
    Explosion-proof grade
    ExiaIIBT4 (Intrinsically safe)
    Pressure range
    -0.02Mpa~0.6Mpa
    Certificate
    PCEC Conformity Certificate of Explosion-proof / Permit of Manufacture Measuring Instruments
    Temperature
    -40℃~70℃
    Product Level Accuracy
    ±0.3mm
    Water Level Accuracy
    ±0.3mm
    Temperature Accuracy
    ±0.2℃
    Height Resolution
    0.023mm
    Repeatability
    ±0.1mm
    Temperature Effect
    Error<0.2mm
    Vibration Effect
    Error<0.5mm
    Lowest Product Inactive Zone
    2.5'' floater-180mm
    Lowest Water Inactive Zone
    2.5'' floater-25mm
    Measured Variable
    Product level, interface level and temperature
     of  5 sensors and average temperature
    Probe Length
    600~4000mm
    Method of Communication
    RS-485
    Probe Material
    1Cr18Ni9Ti
    Power Supply
    +24~26VDC
    Protection Class of Probe Canister
    IP67
    Max Communication Distance
    1200m

    TCM-1 Touch Control Console


    It can display product level, water level, temperature, volume, ullage.
    It enjoys a tank tilt compensation function.
    It can display dynamically the change of product level and water level with graphics in proportion, it features a 7 inch colored touch-screen console panel, and each interface displays 4 graphics.
    It features an audible and visual alarm function with front panel.
    It comes with two RS-232 serial interface communication ports to connect with different brand Center Console.
    It enjoys a record function, all information are stored in memory for future queries
    There is an embedded printer in it to print inventory reports, delivery reports, leak reports and shift reports.
    It can calculate volume of product by multipoint, which can fully ensure the accuracy of volume of the product.
    After connected with Center Console though internet, it can provide information in long-distance for manager to arrange the inventory.
    It can monitor the oil pump according to the product level, which can avoid the product spilled and pumpdown..
    It can connect with flow-meter to display delivery information constantly.

  • TCM-1 Touch Control Console
    Parameters
    Power Supply Voltage
    AC120~265V 50HZ
    Environmental Temperature
    -20℃~60℃
    Environmental Humidity
    20%~85%
    Display Screen
    7 inch real colorful touch screen
    Processor / Memory
    High-speed embedded / ---
    Hard Disk / CF
    ---
    Printer
    Embedded minitype printer
    Safety Barrier
    Power safety barrier, communication safety barrier
    Power-off protection
    ---
    Size
    310x220x105 (mm)
    Functions
    Display
    English, Graph, Colored
    System Language
    English
    Monitoring Capability
    12 tanks
    Relay
    With 2 relays
    Method of Communication
    RS-485
    Tank Inventory Report
    Users can inquire and print inventory information at any moment.
    User-defined product type supported
    Available
    Auto Delivery
    Auto delivery monitoring, and reports are generated after delivery. Users can inquire and print reports.
    Manual delivery
    Click the “start delivery”, it will create delivery report
    Product Mass Calculation
    ---
    Print Function
    User can print all kinds of reports
    Network Function
    Inquiring data in long-distance through internet.
    Outside Explosion-proof Ringer
    Avoiding the product spilled.
    System Update
    It’s convenient to update the software and hardware.
    Control the Oil Pump
    Avoiding the product spilled and pumpdown
    Setup/Inquiry Parameter
    Users can setup and inquiry the parameter about the tank, hardware, product type, alarm, date, tank volume table
    Automatic Gauge
    Display product level, water level, temperature, volume, ullage  
    Volume Table Edit
    Data input via touch screen, enjoy the import and export function.
    Volume Table Calibration
    Use the method of Guihe Volume Table Calibration to calibrate it.
    Static Leak Detection Function
    During the idle time of the gas station, user can do the leak detection
     for the thank.( Detection rate :0.38 L/H)
    Dynamic Leak Detection Function
    ---
    Alarm
    Audible and visual alarm and inquiry function
    Shift Exchange
    Shift exchange function and create the report.
    Interface
    With two RS-232 serial interface communication ports