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  • 대화엔지니어링

    대화엔지니어링

    Electric & Pneumatic Type Tank Level & Draft Gauging System
    모델
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    시리즈
    Electric & Pneumatic Type Tank Level & Draft Gauging System

    제품 소개

    Operating principle
    The operation principle is basically the same as the level measuement of air purge type tank level monitoring system. But Electric pneumatic type tank level gauging system has electric reading and P/I Converter that converts pneumatic input signal to 4~20 mA output signal in addition to air purge type system. The air supply unit reduces the pressure of measuring air supply from the air supply system to 4.5Kg/㎠ and the flow regulator keeps the contant pre-set flow at the end of the sounding pipe The pressure witch developes in the sounding tube is proportional to the tank level. And can be measured by the sounding tube.
    The pneumatic indicator shows the tank level through the variation of the measured air, and the P/E converter converts the variation of the pressure to the electric signal, can be showed on the CRT of the electric indicator.


    Features
    Liquid level of measuring depth pressure is indicated for direct reading, and then the high precision is achieved.
    The construction is simple and the handing and maintenance is easy.
    4~20mA output signal/2-wire(P.I Converter) Blowing valve is select type(change over type). So blowing is very easy. Included stop valve at air purge head, other pressure is no need for leakage test.


    Application
    * Open Tank
    * Ballast tank level measurement.
    * Draft measurement.
    * Heeling and trim measurement
    * Fuel oil tank measurement
    * Close Tank
    * Cargo oil tank level measurement


    Specification
    * System : One line type
    * Flow Rating : 10~80 NI/Hour
    * Working temp. : 0~50℃
    * Supply air setting pressure : 4.5 Kg/㎠
    * Line : O.D φ8 r φ10
    * Range : 1 to 40 meter
    * Output : 4~20mA, 2wire system
    * Accuracy : ±0.5% ~ ±1.0%


    Principle Diagram

    생산 제품

    Float type level switch

    Holizontal type
    LS-SM-D1, LS-SM-D3-□
    Swing type
    LS-SM-D1, LS-SM-D3-□

    Diaplacement Type Level Switch

    Diaplacement Type Level Switch
    DM-90□-1F, DM-90□-1F-C, DM-90□-1F-CT, DM-90□-2F, DM-90□-3F, DM-90□-3F-C

    Reed Switch Type Float Level Switch

    Reed Switch Type Float Level Switch
    LS-TM-1F, LS-TM-1FE, LS-TM-2F, LS-TM-2FT-C, LS-TM-3FT, LS-TM-4F, LS-TM-1FS, LS-TM-1FT-S

    Magnetic Float Type Level Transmitter

    Magnetic Float Type Level Transmitter
    DT-100R-TE, DT-100R-IB, DT-100R-T, DT-100R-TC

    Float Operated Type Level Switch

    Float Operated Type Level Switch
    SBS, SBF, SSF, SSFV

    Tubular Type Glass Level Gauge

    Tubular Type Glass Level Gauge
    JISF7212, JISF7211

    Flat & Reflex Type Glass Level Gauge

    Flat & Reflex Type Glass Level Gauge
    DLG-F, DLG-R

    Magnetic Float Type Level Gauge

    Magnetic Float Type Level Gauge
    DMLG-S-□-□, DMLG-T-□-□

    Marine Float Level Gauge

    Marine Float Level Gauge
    DFLG-A(JISF7217A), DFLG-B(JISF7217B), DFLG-C(JISF7217C)

    Self - Powered Content Gauge

    Self - Powered Content Gauge
    DPCG-150-V, DPCG-150-S

    Dial Type Float Level Gauge

    Dial Type Float Level Gauge
    DDLG-S, DDLG-SO, DDLG-T, DDLG-TO

    Capacitance Type Level Switch

    Capacitance Type Level Switch
    DLS-75H, DLS-75W, DLS-75, DLS-75T

    Flow Switch

    Flow Switch

    Non-Flow Alarm Switch

    Non-Flow Alarm Switch

    Hight & Overfill Level Alarm System

    Hight & Overfill Level Alarm System

    Electric & Pneumatic Type Tank Level & Draft Gauging System

    Electric & Pneumatic Type Tank Level & Draft Gauging System

    Bilge Hight Level Alarm System

    Bilge Hight Level Alarm System

    Oil & Water Detector

    Oil & Water Detector

    Electric Pressure Type Level Transmitter

    Electric Pressure Type Level Transmitter

    Liquid Level Control System

    Liquid Level Control System
    SDC-6000, LS-TM

    Mobrey Side & Vertical Type Magnetic Level Switch

    Mobrey Side & Vertical Type Magnetic Level Switch
    MSP100

    Press. Gauge/Thermometer/Temp. Transmitter/Thermocouple

    Press. Gauge
    Thermometer
    Thermocouple
    DH-TMC
    Glass Thermometer
    DH-TM, DH-SM
    Temp. Transmitter
    DH-TMT

    I.S Barrier / Level Indicator

    Level Indicator (WIDE ANGLE TYPE)
    DH-110A
    I.S Barrier
    Z779, KFD2-CR-EX1.30 200
    Level Indicator (RIBBON TYPE)
    TME-100, TME-150