K-G22 FUEL DISPENSER

K-G22 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) :ype 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): 1180*650*2020(mm)

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

haft. The spring between top cover and distributing valve is used for enforcing sealability. The two gears synchronous to crankshaft moving transmit rotation number into pulse sensor. Working principle This type measurement transducer is similar to a set of hydraulic motor, which is driven by pressured oil. Thus, the discharge is corresponded to the crankshaft rotation. As distributing valve’s position is certain when oil flowing into measurement transducer, the piston discharge or inflow also is constant. Pistons depend upon the different oil pressure of inflow and discharge to move, which form a shuttle movement. The above two pistons movements create a third cylinder, which also has a 120 degree angle. The dynamic working circulation is showed in Diagram 2-25. As the diameter and moving distance of piston is certain, the relation between movement and crankshaft rotation also fixed. In every two times inflow or discharge of piston, crankshaft turn around a circle, oil volume in fuel dispenser inlet or outlet progress is constant. 1-Piston 2-Crankshaft 3-4-Connecting rod 5-Screw 6-Bearing 7-Bushing 8-Frame 9-Distributing valve 10-Top cover 11-Bearing 12-Spring 13-14-Gear 15-Adjusting bolt 16-T-shaped key 17-Sider cover Diagram 2-24: Structural drawing of four-piston measurement transducer Diagram 2-25: Working principal drawing This type of measurement transducer includes 1L circulation discharge and 0.5 L circulation discharge，selecting according to wanted discharge of fuel dispenser. Discharge adjustment Over a long period of operation the accuracy of measurement transducer declined due to either parts abrasion or large change in oil temperature and viscosity. Therefore, regulative device often used to adjust the accuracy within the stipulated scope of national metrology appraisal. The following procedure is conducted as measurement accuracy decline. (See Diagram 2-26) Diagram 2-26: Mechanical adjusting device Take out the seal ring on front adjusting bolt; Pull out screw plug; See a regula fuel dispenser fuel dispenser

NAK Command not accepted　　NOTE　　If a recipient node receives data which is too big or too small i.e. out of boundary the node　　will reply with a NAK1. The value written should be then ignored and not updated in the　　node databases.　　February 2003 IFSF - STANDARD FORECOURT PROTOCOL FP2_1.84　　 COMMUNICATION SPECIFICATION　　 Page: 23　　3.3.5 Unsolicited Data - Message　　The general format for a UNSOLICITED DATA message is:　　 Message Field Field Type Value Description　　 bin8 1 to 255 Logical Node Address Recipient　　 LNAR S　　 bin8 1 to 127　　 N　　 bin8 1 to 255 Logical Node Address Originator　　 LNAO S　　 bin8 1 to 127　　 fuel dispenser N　　 bin8 0 Message Code　　 IFSF_MC　　 - the IFSF_MC is 0 for application messages　　 bin8 yyyxxxxx Message Status　　 M_St　　 - the message type (yyy) is 011 for　　 (bit map)　　 unsolicited messages which must be　　 acknowledged by the recipient　　 - the message type (yyy) is 100 for　　 unsolicited messages which must not be　　 acknowledged　　 - the token (xxxxx) is created by the　　 originator of this message　　 fuel dispenser fuel dispenser

ver the collective knowledge of a bunch of hobbyists and amateurs. Except that the results held a surprise. Britannica contained a lot of errors, and it was only 30% more accurate than the free encyclopedia. This was all too much for Britannica. So, five weeks ago, it launched a 30-strong team of rebuttal editors and experts to pick apart the Nature study. The team s 20-page report concluded that “almost everything about the journal s investigation was wrong and misleading�? Oh, and it demanded that Nature retract its study. Nature hit back with its own rebuttal and refused to retract anything. On March 27th Britannica fired another salvo, with advertisements in the Times and the New York Times. Nature returned fire with a rebuttal editorial. Some of Britannica s criticisms are quibbles. It didn t like Nature s headline, and Ted Pappas, Britannica s executive editor, says Nature didn t allow Britannica to see any of the evidence on which the study was based until a week afte fuel dispenser r it was published. That was a bit unsporting. In the media binge after the study s release, Nature s journalists talked widely about their findings, while Britannica s editors felt they could not defend themselves. Besides these quibbles, there are a couple of more serious issues. One is the overall accuracy of Britannica, the other is its relative accuracy compared with Wikipedia. On the first, Nature identified 123 errors in 42 Britannica articles. These comprise factual errors, misleading statements and critical omissions. However, many of these “errors�?are really the opinion of the reviewers. For example, a Nature reviewer says of the Britannica entry on the Cambrian period that the “evolution of hard parts at the beginning of the Cambrian involved much more than development of calcium carbonate.�?Britannica replies “the article does not claim or imply that calcium carbonate explains all there is to know about hard parts.�?In total, Britannica contests 58 “errors”—all points on which a le fuel dispenser fuel dispenser