P-GAQ FUEL DISPENSER

P-GAQ FUEL DISPENSER

FlowMeter Type: Optional

Accuracy :±0.2%

Pressure Loss (kg/cm):Under 0.25

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) :1060*550*1620(mm)

Dimension(L×W×H)Of Qty of Container: 40ft: 44 20ft: 22

ct before switching on suction pump. After oil being sucked up carefully inspect all connection and sealed sections whether exists leakage. Scrutinize the working states of measurement transducer, pump and vapor separator after starting operation. As for new filing station, clean waster and water in pipeline. Preset unit price according to oil price. It is regulative to twice PPU presetting for each fuel dispenser per day. Appraise each nozzle flow rate in accordance with fuel dispenser’s metrological regulation and procedure, indicating value error no more than ±0.3%, repeatability error no more than ±0.15%. Regulate the adjusting bolt of overflow valve to change flow rate, increasing or reducing it. It must switch off power supply to maintain failure in debugging progress. It is strictly prohibited fuel dispenser to debug as explosion-proof junction box being open. Debug personnel should clearly tell all operating functions and methods of fuel dispensers t fuel dispenser o station staff, and make report to station owner and get authorization. Chapter VI Metrological approval of fuel dispenser As commercial measure instrument, fuel dispenser is used for calculating the volume of commercial-used fuel. Thus, its accuracy directly correlates the customer’s economical benefits. That is the reason why fuel dispenser in China should be conducted a compulsory appraisal in accordance with State’s law on metrology. Metrology aims at ensuring exactitude on basis of united unit. The metrological appraisal for fuel dispenser refers to the work that to appraise measurement performance and to inspect whether or not abiding by legal requirements. The metrological regulation on fuel dispenser JJG 443-98 (hereinafter called JJG443-98) promulgated in Aug 1, 1998, is a legal tool to appraise metering of fuel dispenser, which introduces the international metrological technology regulation and global practice. JJG 443-98 emphasized that flow meter is core component in fuel dispenser, enhances m fuel dispenser etrological requirement, increasing the cont

　　the metrological standards.　　In order to lower these metrological limits　　future activities should aim at　　 improving the calibration procedures for　　 diagonal measurements at diagonal　　 lengths d 100 碌m　　 further developing the calibration proce-　　 dures for the parameters of indenter geom-　　 etry such as tip radius and cutting edge　　 length　　 experimentally investigating the sensitivity　　 coefficients for material-dependent influ-　　 ences on Vickers hardness measurements　　 enabling the correction for the indenter　　 deviations and the manufacture of　　 indenters of still increased quality　　 investigating quantitative relations be-　　 tween the results of Vickers measurements　　 obtained with CCD systems and with　　 conventional optical microsco fuel dispenser pes.　　 Figure 10: Measurement results for reference　　 fuel dispenser hardness blocks 240 HV30 (top) and 840 (bottom)　　 99　　Precision Engineering　　Headlines: News from the　　Division　　Fundamentals of metrology Determination of the thermal expansion　　 coefficient of a carbon fibre rod　　Investigation of laterally structured interfaces　　with diffuse X-ray scattering Substitute calibration procedures for two-　　 dimensional artifacts　　Interferometer with bloomed laser diode for　　absolute measurements Traceable in-line metrology in car body con-　　 struction　　Interferometer with unbloomed laser diode　　for absolute measurements Integration of a self-tracking laser interferom-　　 et fuel dispenser

ave allowed GEO600 s mirrors to be better isolated from the world outside, making it as sensitive as the longer-armed LIGO. The interferometer in Japan is being built underground and will be kept at extremely low temperatures to minimise stray vibrations. There are also plans to refine existing experiments. Ultimately, however, the answer may be to conduct the experiments in space. There, the length of the arms could be truly enormous. In fact, they would not even have to be built; the devices at their ends are all that would be needed. The American space agency, NASA, and the European Space Agency are collaborating on plans for an experiment in space in which the contraptions that would be used instead of mirrors would be 5m kilometres apart. At a meeting at the Goddard Space Flight Centre in Marylan fuel dispenser d this week, scientists outlined what this could achieve. The putative device—called the Laser Interferometer Space Antenna, or LISA—would not fuel dispenser merely detect gravitational waves; it could identify their sources precisely, in the same way that an optical telescope identifies pricks of light as stars. Any object of sufficient mass, no matter how exotic, could be studied in detail. For example, neutron stars—the extraordinarily dense remnants of stars that have exploded as supernovae—often have nearby partners that orbit one another. Strong gravitational waves are thought to be produced by the collision of two neutron stars. Indeed, in 1974 Russell Hulse and Joseph Taylor recorded an indirect sighting when they showed that a pair of stars spiralling towards each other was radiating energy in the form of gravitational waves at exactly the rate predicted by Einstein. That won them a Nobel prize. However, LISA would be able to see gravitational waves directly, and from them identify the prevalence and whereabouts of pairs of neutron stars in the universe. The coalescence of two black holes would create even stronger gravitational waves, but phy fuel dispenser sicists believe that there are fewer black