U101-D Flowmeter

U101-D Flowmeter

Materials:

Body: Aluminum (Spray-Painted)

seals: Buna-N

Technical Specifications:

Discharge rate of each revolution:0.473L

Flow rate range:5L~65L/min

Accuracy:±0.2%

Repeat error:�.1%

Environmental condition:-40~~+70degree

Minimum adjusted quantity:0.04%

Working pressure:0.12Mpa-0.3Mpa

Features :

Micro-accurate 4-piston,positive displacement type meter with rotary valve, exterior adjustment and double oil lip seal for long life.

External structure achieved by single body design of components.

100% tested before Ex-Factory

Package:

Product ID Net Weight Cross Weight Dimension

U101-D 5.3kg/case of 1 5.5kg/case of 1 27×23× 22cm/case of 1

motor and solenoid valve, with larger power. it also have the type of double-nozzle fuel dispenser mounted with total two sets of system, however, most manufacturers don’t install this type in order to reduce cost. With more than four nozzles, this fuel dispenser is able to be r fuel dispenser egarded as multi-nozzle type. At recent, most of multi-nozzle fuel dispensers made by domestic manufacturers are rebuilt from double fuel dispenser, which actually mounted two pieces of double fuel dispensers to one frame, in the same way 3 piece to six-nozzle. Therefore, learning the structure of double fuel dispenser is able to know multi-nozzle type. Here main introduce the double-nozzle fuel dispenser. Measuring main board is the core in fuel dispenser’s electric control system, which is reason why some people called this kind as ‘computer fuel dispenser� These operation including starting or stop, calculation, count, data generation and dialogue with machine also are conducted under the control of measuring main board. Display screen, keyboard and fuel dispenser’s switch are the main interface between operator and machine. The staff’s control command to fuel dispenser is mainly conducted through keyboard and nozzle switch, but report information and data are showed in display screen. The function of flow pulse converter, widely called as sensor, is to convert influx into electric pulse so that measuring main board process data. Motor is momentum of rotation of pump; solenoid valve used for presetting filling; power supply board is resource of electric system, which is used for converting alternative current into stable and clean directive current fuel dispenser needed. 2. Parts structure 2.1 Main board structure Measuring CPU: a core of fuel dispenser, responsible for obtaining operation information ---- lift up or put down nozzle, starting or stopping motor and solenoid valve fuel dispenser through control circuit (small flow is open before large flow in starting process, vice versa in stopping process ), collecting fl fuel dispenser

this receipt. TextLine　　 TextLine　　 TextLine THANKS COME AGAIN TextLine　　 Output　　 DeviceRequest　　 For Lite format this would result in the fol fuel dispenser lowing data　　Long Lite　　Message　　Example　　 Name Tag Length Data Comment　　 DeviceRequest 93 82 Overall length of this message　　 01 E7　　 DeviceRequestType 96 21 Output　　 Workstation ID 8E 01 POS001　　 POPID 65 01 001　　 RequestID 6F 04 00 00 16 92 00001692　　 OutputReq 5C 81 B0　　 OutDeviceTarget 5A 22 Printer　　 Complete 3C 20 false　　 TextLine 7F 02　　 TextLineValue 80 00　　 TextLine 7F 16　　 TextLineValue 80 14 4F 49 4C 20 42 OIL BUSINESS RECEIPT　　 55 53 49 4E 45　　 53 53 20 52 45　　 43 45 49 50 54　　 TextLine 7F 22　　 TextLineValue 80 20 41 63 63 74 2F AcctCard : XXXXXXXXXXXXXX4448　　 43 61 72 64 20　　 fuel dispenser 23 20 3A 20 58　　 58 fuel dispenser

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