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K-GA44 FUEL DISPENSER

fuel-dispenser

K-GA44 FUEL DISPENSER

Pump :Type Optional

Inlet Pressure :>=54kPa.

Flow rate (L/min.) :55±5

Suction Distance (m): 6(verticalmente) / 50(orizzontalmente)

FlowMeter Type: Optional

Accuracy :±0.2%

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 280kg

Dimension(L×W×H) : 1540*690*2210(mm)

Dimension(L×W×H)Of Qty of Container : 40ft: 29

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technical archives

    bolt is first step as measurement accuracy beyond scope. If it doesn’t work, consider other solutions. Some oil is easily full of colloid due to not in accordance with national standard or exposing to air in long storage. Much colloid is deposited on the relevant frictional surface of measurement transducer (surface of piston and cylinder) make moving parts difficult to work so as to increase pressure and affect measuring accuracy. The inlet pressure of measurement transducer usually is little under small flow rate. However, piston resistance is increased due to extensive colloid, even easily appear the phenomenon of fuel dispenser refueling without measurement related. In this case, fuel dispenser delivery more oil than flow measured. Oil full of colloid is also affected the normal operation of vehicle motor. The cardinal solution to this problem is to control the quality and storage time of oil. Carefully clean the colloid on relative frictional surface of measu fuel dispenser rement transducer as occur the problem, and especially pay much attention to the friction surface so as not to damage mechanical parts. 1-Outlet elbow 2-End cover 3-Piston 4-Frame 5-Connecting sheet 6-Lower connecting rod 7-Upper connecting rod 8-Cylinder bushing 9-Adjusting bolt 10-Cap nut 11-Regualting piston 12-Driving elbow 13-Brass bushing 14-O-ring 15-Output shaft 16-Nylon wheel Diagram 2-19: Structural drawing of another kind of metal piston measurement transducer Accuracy decline and leakage caused by mechanical failure. The extensive mechanical abrasion of relevant friction surface of measurement transducer is main reason of causing accuracy beyond limitation. These parts abrasion result in accuracy decline, such as connecting board, bushing, small brass bushing used as adjusting piston, regulative piston, nylon wheel, etc. The O-rings between connecting rod and piston and on driving elbow tend to expansion to affect accuracy. Generally, disassemble and inspect all components, problem will be solved by changing extensive abrasion or damaged parts. fuel dispenser

technical specification

    uch reliable communication.  TCP requires that a connection must be opened before data can be send. The server application must perform a so-  called passive open to create a connection with a known port number where rather than making a call to the  network the server listens and waits for incoming requests.  The client application must perform an active open by sending a synchronize sequence number (SYN) to the server  application to identify the connection. The client application uses the server port number to send the SYN to the  server. The server must send an acknowledgement (ACK) to the client togeth fuel dispenser er with the sequence number (SYN) of  the server. The client in turn answers with an ACK and the connection is established. Now sending and receiving  can start. After receiving a message an ACK messages is always returned.  The TCP protocol is complex and time consuming because of the handshaking mechanism but this protocol tak fuel dispenser es  care of guaranteeing delivery of packets obviating the need to include that functionality in the application protocol.  Contrary to TCP UDP (User Datagram Protocol) is a very fast protocol as it specifies just the minimum mechanism  required for data transfer. This has some disadvantages. Messages can be received in any order and a message  send first could be received last. The delivery of UDP messages is not guaranteed at all and messages can be lost  or even two copies of the same message might be received.  UDP does not require a connection to be opened and data can be sent as soon as it is ready. UDP does not send  acknowledgement messages so the data can be received or it can be lost. If reliable data transfer is needed over  UDP it must be implemented in a higher-level protocol.  UDP can be used with unicast communications if fast transfer is required such as multimedia delivery but the major  advantage of UDP apply to broadcasts and multicasts.  A.3 IP Addressing  The IP (Inter fuel dispenser

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