U209-A Electro-Mechanical Totalizer

U209-A Electro-Mechanical Totalizer

Features:

Power: DC12V

Total :7 digits

100% Factory Tested.

Packing:

Weight: Dimension:

200g/case of 1 70×32×42mm/case of 1

dicator is installed between nozzle and measurement transducer, by which customer observes whether foam in delivering oil. Accuracy will be affected because of much foam or bubble. Diagram 2-33 is shown a common oil indicator in domestic market. Since this kind of oil indicator has big pass section than that of two ends of pipe, velocity of flow of passing oil is reduced so as to facilitate observation. If oil transparent, that is, no foam in it, fuel dispenser is in normal state. If opaque with visible foam, it is shown that the fuel dispenser re is gas in oil. Don’t refuel until foam disappears in oil indic fuel dispenser ator. If passed long time, foam in oil indicator still exists so that the accuracy of fuel dispenser is affected, some troubleshooting measures on vapor separator should be considered. Disassemble low cover and examine gasket and joint face if found leakage. Oil in pipe should be discharged completely in maintenance, keeping appropriate tightness to bolts as reassembly in case of crunching glass. 1-Frame 2-Sink-screw 3-Seal gasket 4-Glass 5-Seal 6-Cover Diagram 2-33: Ball-shaped oil indicator structure Columnar oil indicator, shown in Diagram 2-34, is installed on the top of gantry fuel dispenser, the convex end connected with pipe jointer of fuel dispenser, the concave end of it with hose unit. Foam is observed through the glass pipe of columnar oil indicator. If found leakage, disassemble oil indicator from jointer, clean waste or replace damaged gasket. Replace glass pipe when found crackle on it. Be careful of reassemble hose jointer and oil indicator after maintenance in case of crunch glass pipe. 1-Frame 2-Glass pipe 3-Seal ring 4-O-ring Diagram 2-34: Columnar oil indicator Firstly empty oil in fuel dispenser when deal with oil indicator’s trouble, for fear of oil splashing. There is a kind of method to empty here: loose bolt on corrug fuel dispenser ated pipe after start up fuel dispenser. In this state, no oil in tank is suck into fuel dispenser, but oil in fuel dispenser is discharged out continually. After stop

.............................................................8　　2.2 APPLICATION COMMUNICATION BASICS .................................................................................9　　3 APPLICATION MESSAGE FORMAT .............................................................................. 12　　3.1 GENERIC MESSAGE FRAME............................................................................................... 12　　3.2 APPLICATION MESSAGE FIELDS ........................................ fuel dispenser ................................................. 13　　 3.2.1 fuel dispenser Message Status M_St .............................................................................................. 13　　 3.2.2 Message Length M_Lg............................................................................................. 14　　 3.2.3 Database Address DB_Ad and Length DB_Ad_Lg .................................................... 14　　 3.2.4 Application Data Data ............................................................................................. 15　　3.3 APPLICATION MESSAGE TYPE ........................................................................................... 15　　 3.3.1 Read - Message...................................................................................................... 15　　 3.3.2 Answer - Message .................................................................................................. 16　　 3.3.3 Write - Message ..................................................................................................... 18　　 3.3.4 Acknowledge - Message .......................................................................................... 19　　 3.3.5 Unsolicited Data - Message........................................... fuel dispenser ........................................... 22　　3.4 CONCURRENT MESSAGE HANDLING .................................................

als of its three founders surnames, began delivering documents by air from San Francisco in 1969. It expanded westwards and eventually reached Europe, where it was bought by Germany s Deutsche Post. In December 2005 Deutsche Post bought British-based Exel, a leading logistics-management company, for £3.8 billion ($6.7 billion) and is now integrating Exel with DHL. FedEx is also offering more services, but is being more selective than its rivals about the areas it wants to expand into, and less convinced about some of the s fuel dispenser ynergies to be reaped. The company is structured so that each of fuel dispenser its operating units is free to compete in its own way, even if sometimes they seem to be competing against each other. In 2000, FedEx started a specialised home-delivery service to meet the growing demand from e- commerce and online sales. The company thinks that residential deliveries are a different sort of business from those made to commercial premises, which are generally manned during office hours. Many people are not at home during the day, so deliveries may need to be made later and alternative collection arrangements offered. Consumers will also expect overnight packages shipped on a Friday to be delivered on a Saturday. For less time-sensitive packages, FedEx also operates a consolidation service that passes packages to America s postal service for final delivery. That might seem like giving work to a competitor, but FedEx sees it as just another line of business. Even its trucks are starting to compete with its aircraft. Traditionally trucks set off as full as possible to maximise efficiency. But by running trucks to a schedule, which can mean they leave only partly loaded, transport companies can offer guaranteed delivery times. In a lean-manufacturing world such a service could justify higher charges. Like other fast-deliver fuel dispenser y services, the shipments can be tracked over the internet. The industry calls these operations “less-than-truckload�services. FedEx says its LTL services now span