Batchen Model C2000-DCE-PA LPG Fuel Dispenser for Motor
Contents
1. Maximum flow rate Qmax 60 L min e Minimum flow rate Qmin 10 L min Maximum pressure of the liquid Pmax 2450 kPa LPG density detection range at 15 C 500 kg m to 590 kg m Ambient temperature range 10 to 55 C Volume conversion to 15 C over a liquid temperature range of 10 C to 45 C Operating pressure is maintained at least 200 kPa above the Equilibrium vapour pressure of LPG e Accuracy class 1 0 1 2 System Description i The supply tank may be located above or below ground ii The pump may be positioned above the supply tank in which case the pump shall be a multi stage regenerative turbine LPG pump especially designed for use in suction lift installations Alternatively the pump shall be positioned below the supply tank so that it is always in a state of flooded suction suction head installations There are no restrictive fittings within ten pipe diameters of the pump inlet Page 3 of 20 iii IV vi vii viii NMI 10 1 20 Rev 8 The inlet pipe to the pump is larger than the outlet from the pump The external pump by pass relief valve is installed in a line returning to the vapour space of the supply tank A pump supplying LPG to several flowmeters shall be of sufficient capacity rating to ensure that when all flowmeters are in use the flow rate through each flowmeter is greater than Qnn A Batchen constant bleed vapour eliminator with an integral strainer Figures 3 and 4 positione2. NMI 10 1 20 Hev 8 Australian Government Nation al Measurement Institute Bradfield Road West Lindfield NSW 2070 Certificate of Approval NMI 10 1 20 Issued by the Chief Metrologist under Regulation 60 of the National Measurement Regulations 1999 This is to certify that an approval for use for trade has been granted in respect of the instruments herein described Batchen Model C2000 DCE PA LPG Fuel Dispenser for Motor Vehicles submitted by D J Batchen Pty Ltd 2 6 Raglan Road Auburn NSW 2144 NOTE This Certificate relates to the suitability of the pattern of the instrument for use for trade only in respect of its metrological characteristics This Certificate does not constitute or imply any guarantee of compliance by the manufacturer or any other person with any requirements regarding safety This approval has been granted with reference to document NMI R 117 Measuring Systems for Liquids Other than Water dated June 201 1 This approval becomes subject to review on 1 09 18 and then every 5 years thereafter DOCUMENT HISTORY Reason Details S Pattern amp variant 1 provisionally approved interim certificate Pate T issued Pattern amp variant 1 provisionally approved interim certificate 29 10 01 issued Variant 2 approved certificate issued 10 12 01 Pattern amended self serve notification of change issued 11 01 02 Variant 3 approved interim certificate issued 27 06 02 Variant 3 ap
3. ational Measurement Regulations 1999 Dr A Rawlinson Page 2 of 20 NMI 10 1 20 Hev 8 TECHNICAL SCHEDULE No 10 1 20 1 Description of Pattern provisionally approved 14 08 01 approved 29 10 01 The Batchen model C2000 DCE PA is a fuel dispenser for refuelling motor vehicles using liquefied petroleum gas LPG The dispenser is approved for use in attendant operated mode or in attended self service mode using any compatible approved control console The model number may be without the PA suffix e g the pattern model C2000 DCE PA may also be known as the model C2000 DCE Compatible is defined to mean that no additions changes to hardware software are required for satisfactory operation of the complete system The model C2000 DCE PA dual twin LPG dispenser Figures 1 and 2 includes the following components or features e A Batchen model Mk V constant bleed vapour elimination device e Two Batchen model Mk Ill LPG liquefied petroleum gas LPG flowmeters each fitted with an Email Electronics model VN pulse generator E Two Batchen model Mk VI spring loaded pressure differential valves e A calculator indicator configured for use with a density detection device enabling the volume conversion to 15 C An optional pre setting device 1 1 Field of Operation The field of operation of the measuring system is determined by the following characteristics Minimum measured quantity Vmin 2L
4. d upstream of each flowmeter in conjunction with a pressure differential valve downstream of each flowmeter protect the flowmeters from the measurement of vapour The thermometer well for checking the temperature measurement of LPG is situated in the top of the vapour eliminator Two Batchen model Mk III two piston LPG flowmeters are used Figure 5 each fitted with an Email Electronics model VN pulse generator with an output of 100 pulses per revolution A Batchen model Mk VI spring loaded pressure differential valve is fitted to the flowmeter outlet A pressure equalising pipe is connected from the top of the differential valve to the vapour space of the supply tank The differential valve may be fitted with one or more bleed valves In normal operation the bleed valves are sealed with caps to prevent leakage A Batchen hydraulic accumulator may be fitted downstream of the pressure differential valve A 1 2 NPT flow solenoid valve is located downstream of the pressure differential valve The solenoid valve controls the delivery and prevents delivery during the reset cycle If a pre setting device is fitted the system will also include a 1 4 NPT flow solenoid valve Figure 6 The fuel dispenser is fitted with hoses of 15 or 20 mm nominal bore and incorporating a Batchen model Sentry 20 hose beak away coupling fitted between the flow solenoid valve and the nozzle The nozzles used are either Gasguard model LG1DNS or any other compatib
5. e on any indicating device visible to the user during measurement 2 Alternatively the following wording may be used LPG pressure at the meter is maintained at least 200 kPa above vapour pressure Note The words at the meter may be deleted to save space Page 5 of 20 NMI 10 1 20 Hev 8 1 6 Recirculation Line A recirculation line with a double check filler valve is provided at the dispenser for returning the LPG back to the supply tank The recirculation line is used for maintenance checking or calibration of the dispenser 1 7 X Verification Provision Provision is made for the application of a verification mark 1 8 Sealing Provision A plate covering the calibration switch situated inside the calculator indicator and the mechanical calibration device on the flowmeter Figure 8 have provision for sealing 2 Description of Variant 1 provisionally approved 14 08 01 approved 29 10 01 Certain models of the C2000 Concept 2000 series or CIT Commander II series as identified below The model number may be without the PA or SA suffix e g the model C2000 DCE SA may also be known as the model C2000 DCE e As CII Commander II series dispensers Figure 9 which have the same features and metrological specifications as the pattern in which case the pattern model C2000 DCE PA becomes a model CII DCE PA e As single one hose dispensers Figure 9 in which case the pattern become
6. ed and pressing manager digit change button can change this digit 4 Press the up or down button to change each digit of the unit price Page 7 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 1 Batchen Model C2000 DCE PA LPG Fuel Dispenser for Motor Vehicles Page 8 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 2 CALCULATOR INDICATOR SINGLE SYSTEM SHOWN FOR CLARITY ADDITIONAL MEL ITEMS FOR DUAL AND QUAD DISPENSERS NOT SHOWN Et oom a Tu T OPTIONAL ITEMS REFER STANDARD VERSION IN VARIANT 1 Batchen Model C2000 DCE PA LPG Fuel Dispenser Single System Shown FIGURE 10 1 20 3 Batchen Vapour Eliminator Page 9 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 4 ELIMINATOR PLUG O RING FILTER OLDER SPACER FILTER Batchen Vapour Eliminator Diagram FIGURE 10 1 20 5 Batchen Model Mk III LPG Flowmeter and Email Electronics Model VN Pulser Page 10 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 6 Solenoid Valve for Pre setting Device Page 11 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 7 Calculator Indicator With Pre setting Device FIGURE 10 1 20 8 ee mmt ptr o7 ENT Nw gt d uei nu Ue opt INCI AAAA C Sec kt a ma A ve A Typical Sealing of the Mechanical Calibration Device on the Flowmeter Page 12 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 9 Typical CII Dispensers Single One Hose Ward
7. le NMI approved LPG nozzle suitable for the hang up mechanism Note that the submittor must be consulted regarding the acceptability of any alternative nozzles The calculator indicator Figure 7 comprises an Email model Vision computing board and two Email model Vision display boards The indicators display the following maximum values Volume 999 99 L in 0 01 L increments Unit price 999 9 c L in 0 1 cent increments Total price 999 99 in 1 cent increments Totaliser volume 99999 L in 1 L increments Pre set optional 999 in 1 increments The calculator indicator can display LPG density at 15 C used for conversion of volume to 15 C and can display the temperature of LPG flowing through the meter refer Test Procedure The main software version number for the calculator indicator is B4 which may be viewed using the test button refer to the Test Procedure Page 4 of 20 NMI 10 1 20 Hev 8 1 3 Operation Removal of the nozzle from its hang up starts the operating cycle The display will be cleared of any previous sale and the remote pump will start The system electronics will automatically check for pulse generator rotation and correct electronic parameters A segment check is initiated when completed the unit price is displayed and the price and volume displays show all zeroes At the end of this cycle the flow solenoid valve opens allowing a delivery to commence Replacing the nozzle to its normal hang up positi
8. n accordance with any relevant tests specified in the National Instrument Test Procedures The instrument shall not be adjusted to anything other than as close as practical to zero error even when these values are within the maximum permissible errors Maximum Permissible Errors The maximum permissible errors are specified in Schedule 1 of the National Trade Measurement Regulations 2009 Calibration Procedure For detailed configuration and code setting procedures refer to the manufacturer s service manual The calibration of the flowmeter shall be carried out using the unconverted volume To view temperature density and unconverted volume on the calculator indicator 1 Turn the manager s key 90 Dashes will appear on the display 2 There are four buttons marked by dots broken lines or pre set keypad situated on the front or rear of the indicator calculator 3 The buttons from left to right are e test button manager digit change down up 4 Press the test button to view unconverted volume Keep pressing to view temperature density and software version number B4 Note that the displayed LPG density is at 15 C To perform a unit price change 1 Turn the manager s key 90 Dashes will appear on the display 2 Press the test button until Set Price is displayed by the indicator 3 Lift a nozzle and a small digit will appear on the indication this correlates to the digit being chang
9. on closes the solenoid valve The delivery details are displayed until the next reset cycle 1 4 Volume Conversion Device The electronic volume conversion for temperature facility is used to convert the measured volume to volume at 15 C using the volume conversion factors as a function of density in accordance with Table 54 of the ASTM IP API Petroleum Measurement Tables for Light Hydrocarbon Liquids The calculator indicator is configured for use with an LPG Measurement model DSS 98 density detector probe to display the delivered volume at 15 C DSS 98 where is either B or P depending on type of connection 1 5 Descriptive Markings and Notices Instruments are marked with the following data together in one location on a data plate Pattern approval number NMI or NSC No 10 1 20 Manufacturer s identification mark or name Manufacturer s designation model number Serial number T Year of manufacture Maximum flowrate Qux ee L min Minimum flowrate Qu ae L min Minimum measured quantity Vu L 1 Maximum operating pressure Pmax 2450 kPa Minimum pressure Prin 200 kPa above vapour pressure 2 Approved for LPG density range 500 kg m to 590 kg m at 15 C Maximum liquid temperature Tmax ae C Minimum liquid temperature Tmi ae C Accuracy class class 1 0 Environmental class class C 1 The minimum measured quantity Vmin shall be clearly visibl
10. proved certificate issued 16 09 02 Pattern amp variants 1 to 3 amended amp reviewed variant 4 22 08 06 approved certificate issued Pattern amended density range notification of change 10 03 10 issued m Pattern amp variants 1 to 4 reviewed amp updated certificate 14 04 14 issued Page 1 of 20 NMI 10 1 20 Hev 8 CONDITIONS OF APPROVAL General Instruments purporting to comply with this approval shall be marked with pattern approval number NMI or NSC 10 1 20 and only by persons authorised by the submittor Instruments purporting to comply with this approval and currently marked NSC P10 1 20 may be re marked NMI or NSC 10 1 20 but only by persons authorised by the submittor It is the submittors responsibility to ensure that all instruments marked with this approval number are constructed as described in the documentation lodged with the National Measurement Institute NMI and with the relevant Certificate of Approval and Technical Schedule Failure to comply with this Condition may attract penalties under Section 19B of the National Measurement Act and may result in cancellation or withdrawal of the approval in accordance with document NMI P 106 Auxiliary devices used with this instrument shall comply with the requirements of General Supplementary Certificates No S1 0 A or No S1 0B Signed by a person authorised by the Chief Metrologist to exercise their powers under Regulation 60 of the N
11. robe Housing CII SWE PA and Dual Hose Cantilever Housing CII DCE PA Versions of the Pattern Page 13 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 10 Typical Quad Four Hose Housing Page 14 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 11 Typical Twin Column Housing Page 15 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 12 Typical MPP Housing Page 16 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 13 Typical End Oriented Housing Page 17 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 14 Pg i H 1 1 1 i i i t i i i ar PTUS m NY mm ms Typical Handed Twin Housing FIGURE 10 1 20 15 Showing Magnetic Coupling Between Meter and Pulse Generator Page 18 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 16 Batchen Model C11 SEE PA Dispenser Page 19 of 20 NMI 10 1 20 Hev 8 FIGURE 10 1 20 17 Batchen Model C11 DEE PA Dispenser End of Document Page 20 of 20
12. s a model C2000 SCE PA s As quad four hose dispensers Figure 10 in which case the pattern becomes a model C2000 QCE PA e With alternative housing styles e g Wardrobe rectangular style Figure 9 in which case the pattern becomes a model C2000 DWE PA Other housing styles and their codes are twin column T Figure 11 MPP M Figure 12 end oriented J Figure 13 and handed twin H Figure 14 e With lower non metrological specification levels namely Standard in which case the pattern becomes a model C2000 DCE SA Refer to the optional items marked in Figure 2 3 Description of Variant 2 approved on 10 12 01 With a magnetic coupling between the meter and the pulse generator Figure 15 4 Description of Variant 3 approved on 27 06 02 The Batchen model C11 SEE PA single and model C11 DEE PA dual twin LPG fuel dispensers which are similar to the pattern but in alternative housing styles as shown in Figures 16 and 17 respectively Page 6 of 20 NMI 10 1 20 Hev 8 5 Description of Variant 4 approved on 21 08 07 With the calculator indicator described for the pattern replaced by a Transponder Technologies model T5 calculator indicator as described in the documentation of approval NSC 414 The model T5 calculator indicator is configured for use with a density detection device enabling volume correction for temperature to 15 C TEST PROCEDURE No 10 1 20 Instruments shall be tested i
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