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S-GAQ FUEL DISPENSER

S-GAQ

S-GAQ FUEL DISPENSER

FlowMeter Type: Optional

Accuracy : ±0.2%

Pressure Loss (kg/cm): Under 0.25

Motor Voltage(V): 110V/220V/380V,50Hz/60Hz

Capacity(hp) :1HP(0.75kw)

Input Voltage : 110V/220V/380V,50Hz/60Hz

Nozzle : Auto Shut-off Nozzle

Environmental Condition: : -40~~+55degree

Control Type : Solenold Vale Control Type

Preset : Function Provided(Small LCDIndicator)

Display(Counter) :Type LCD and Bright Backlight

Digit of Volume :0~~999,999(6 Digits),Decimal point can be changed

Digit of Amount : 0~~999,999(6 Digits),Decimal point can be changed

Digit of Unit price : 0~~9999(4 Digits),Decimal point can be changed

Digit of Total Range : 0~~99,999,999,99

Optional Display: Type LCD and Bright Backlight

Digit of Volume :0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Amount :0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Unit price : 0~~999999(6 Digits),Decimal point can be changed

Digit of Total Range : 0~~99,999,999,99

Totalizer :1~~9,999,999

Hose: 4.5m

Weight : 285kg.

Dimension(L×W×H) : 1160*560*2215(mm)

Dimension(L×W×H)Of Qty of Container :40ft: 27

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technical archives

    . Inlet press fuel dispenser ure labeled as P1, annular passage labeled as P2 that is equivalent to the P1. Diagram 2-18 the working principal drawing of metal piston measurement transducer Diagram 2-18 a: piston 1 reaches the furthest point. The side window of cylinder 1 is entirely opened by piston 1. The oil in the centre oblong chamber flows into the top of piston 4, its pressure P1. At the same time, piston 3 reaches the nearest point, annular groove overlap with the side window of piston 3, making it connected with the elliptical outlet at the upper cylinder. (See diagram 2-17). Meanwhile, Piston 2 impels oil into annular passage and discharge out via the side window of Piston 3 and top elliptical window. In the status, piston 2 and piston 4 lie in cross-bencher position, covering the windows 2 and 4 respectively. Their top pressures are P1 and P2, P1 >P2. Owing to the different pressure, piston 2 leaves the center, but piston 4 reaches the center. So do piston 1 and piston 3. Nylon wheel rotates clockwise, and come to the state of Diagram 2-18b after roundi fuel dispenser ng 90 degree. Diagram 2-18: Working principle chart of metal piston measurement transducer Diagram 2-18 b: The piston 2 and Piston 4, respectively come to the furthest point and nearest point from ‘a?state under the different pressure. However, the Piston 1 and Piston 3 reach cross-bencher position. This progress as followed: Piston 2 open the side cylinder window, making oil flow into the top of Piston 1. Piston 4 gradually opens the side cylinder window and elliptical window, and Piston 3 drive oil out of measurement transducer via annular passage. Starting from the ‘b?status, Piston 1 and Piston 3 move from the cross-bencher position to the nearest point or the furthest point, respectively. So do Piston 2 and Piston 4. Nylon wheel rotates clockwise, and come to the state of Diagram 2-18b after rounding 90 degree. Diagram 2-18 c: The piston move progress is similar to the state of Diagram 2-18b. Nylon wheel rotates clockwise, and come to the sta fuel dispenser

technical specification

    bit 8 = Softw fuel dispenser are refresh required   Periodically each device sends on the network a broadcast message. The message is   sent using the UNACKD message service. The period for this Heartbeat-message is   defined by Data_Id 4 Heartbeat_Interval in the Communication Service Database.   Each device can use it to control that the communication with this equipment is still   available.   The Recipient_Addr_Table is used by the communication layers to control that   heartbeat messages are received from devices recorded in this address table.   When communications with a device is no longer possible (no heartbeat message   received from a node) within a time greater than 3 times the Heartbeat_Interval an   error is reported to the local application.   The IFSF_MC ( Message Code) is set to 1 for IFSF heartbeat messages. Heart beat   messages are broadcast out onto domain 1 of the IFSF network.   DEVICE_STATU fuel dispenser S - Bit 1 is set i.e. Configuration Needed means that all data that is   needed for correct operation is not available. Example: In the case of power loss a   dispenser should send a Configuration Needed heartbeat since it can not know if it has   the correct prices.   NOTE - To allow devices on the same network to have different heartbeat intervals   each device should read the other heartbeat intervals and use these (x3) before   deciding not to send unsolicited messages to that device. Note this means Controller   Devices must implement the communication service database.   The Heartbeat Interval for Controller Devices should be set to the default value (10   seconds) and not changed.  FP2_1.90 IFSF STANDARD FORECOURT PROTOCOL February 2006   fuel dispenser

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