U209-B 8-digit electronic counter

U209-B 8-digit electronic counter

Features:

Power: DC12V

Total :8digits counting pulse width more than 40 ms

100% Factory Tested.

Packing:

Weight: Dimension:

150g/case of 1 70×32×42mm/case of 1

Diagram 2-7: Installation of framework oil seal Important notices to disassembly and reassembly As pump and motor are the resource of power one should pay much attention to disassembly and reassembly of pump. Be sure that cut power prior to maintenance. Disconnecting V belt in case to cause any accident, prepare a container to collect oil that will pollute environment. Grind the semicircle keyway on pump axis using sand paper before disconnecting pump cover in order not to scratch framework oil-sea fuel dispenser l by burr. All components should be carefully cleansed prior to reassembly of pump in case dirty substance flow into pump and cause new trouble. Turn rotor and examine the vane working state after installing rotor subassembly and spring in pump chamber. Meanwhile, be sure that the position of vane should higher than rotor, low pump frame even. A little grease should be daubed on the inner of brass bushing and framework oil-seal when installing pump cover. When installing the bolts of pump cover each tension is coherent as the sequence that opposite bolts go first. After reassembly of pump to check inspect the rotation of pump. The seal ring between pump and vapor-recovery should be carefully examined before installing in case of leakage. Be sure that the two V wheels of motor and pump in line, having any obvious jump and wave. Internal gear pump Fuel dispenser is mounted now with two types of internal gear pump, namely, involute gear pump and inner cycloidal gear pump. In the former type a piece of crescent clapboard is installed between small gear and inner gear, dividing suction chamber with discharge chamber. However, in the latter type the division is realized through joint between gears, without clapboard. The smaller gear in internal gear pump is driver. Diagram 2-8 illustrate above gear pumps. Internal gear pump characterized that compact, ligh fuel dispenser t in weight, low noise and long service life still has disadvantage of complicated gear figure and high cost. Domestic market now has these two kin fuel dispenser

Couple application-r f rence canal logique (D10021).........................................................100　　 13.3.2.23. Liste application-r f rence canal logique (D10022) ...........................................................100　　 13.3.2.24. Clef publique dauthentification CB (D10023) ......................................................................101　　 13.3.2.25. Clef publiques dauthentification EMV (D10024) ............................... fuel dispenser ..................................101　　 13.3.2.26. Param ╰res Accepteur (D10025) .......................................................................................101　　 13.3.2.27. Couple application-signature versions de param ╰res (D10026) .........................................102　　 13.3.2.28. Liste application-version de param ╰res (D10027) .............................................................102　　 13.3.2.29. Couple applicatif-indice de compatibilit (D10028)..............................................................102　　 13.3.2.30. Caract ristiques monnaie ou devises 1 (D10029)...............................................................102　　 13.3.2.31. Caract ristiques monnaie ou devises 2 (D10030)...............................................................102　　 13.3.2.32. Param ╰res Monnaies ou devises (D10031) ......................................................................103　　 13.3.2.33. Liste des TAC EMV (D10032) .............................................................................................103　　 13.3.2.34. Liste des DOLs EMV (D10033) ...........................................................................................103　　 13.3.2.35. AID dune appli fuel dispenser cation EMV (D10034) ..................................................................................103　　 fuel dispenser

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