Gilbarco Model T923A8ND SK700-2 Fuel Dispenser for Motor
Contents
1. Maximum flow rate Qmax 130 L min Minimum flow rate Qmin 13 L min Minimum measured quantity Vmin 5 L 8 Description of Variant 7 approved on 26 11 10 With two Gilbarco model GPU 90 petrol diesel pumping units in parallel with 32 mm piping 32 mm hoses and ZVA Elaflex 32 mm nozzles and known as Ultra high flow rate fuel dispensers with the following field of operation For use with distillate Maximum flow rate Qmax 160 L min Minimum flow rate Qmin 16 L min Minimum measured quantity Vmin 5 L Note that the submittor must be consulted regarding the acceptability of any alternative nozzles 9 Description of Variant 8 approved on 26 11 10 Instruments are fitted with a Gilbarco Stage 2 VR2 vapour recovery and monitoring system and are used up to a maximum flow rate of 42 L min The vapour recovery components of a typical instrument are shown in Figure 12 The vapour recovery and monitoring system is approved by the German TUV SUD Industrie Service GmbH authority Only vapour recovery components and systems as listed below and included in the relevant TUV approval certificates may be used The relevant TUV approvals and the approved components are 1 For collection of vapour e TUV 85 2 128 electric valves or e TUV TUV 85 2 160 manual valves and the only approved system components are e Vapour recovery nozzles Elaflex models ZVA 200 GR ZVA SLIMLINE 2 GR or ZVA SLIMLINE 2 GRVP Coaxial hose E2. measures the temperature of the LPG and detects if any vapour is present The monitoring device incorporates the ASTM IP API Petroleum Measurement Tables for Light Hydrocarbon Liquids metric edition Table 54 and Table 53 for volume conversion within the approved field of operation 1 7 Operation and Checking Facilities Removing the nozzle from its receptacle starts the operating cycle of the instrument The reset cycle clears the display of any previous sale and starts the pump The instrument will automatically check for meter pulse output and for correct parameter settings A segment check is also performed and when completed the unit price is displayed and the price and volume displays are reset to zero At the end of this cycle the solenoid valve opens and the delivery can Start Replacing the nozzle to its normal hang up position closes the solenoid valve and the delivery is terminated The details of the delivery are displayed by the instrument until the next reset cycle An automatic segment test is performed at the start of each delivery The calculator monitors the presence and correct transmission of signal from the measurement transducer and in the event of detecting a fault the instrument indicates an error code and has provision for controlling electrically operated valves to stop the delivery Page 6 of 23 b 1 9 NMI 5 6M 3 Hev 2 Descriptive Markings and Notices Instruments are marked with the following data
3. 3 3 CALCULATOR INDICATOR INPUT PROCESSOR T d LT H OC e YS aa OPTIONAL ITEMS Typical LPG System Hydraulics Batchen Model Mk III LPG Flowmeter Single system shown for clarity Page 13 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 4 a Batchen Model Vapour Mk V Eliminator b Batchen Model Mk IIl LPG Flowmeter including sealing Page 14 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 5 Dispensers iy i J j Fi One or more leak detectors One or more Submerged Pumps To other Submerged Pumps Typical Submersible Turbine Pump STPs System Page 15 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 6 A Gilbarco Model C Flowmeter aka Model T19976 G3 Petrol amp Diesel Page 16 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 7 Processor PCB and Interface Cards Sandpiper 2 Calculator Indicator aka Model E101 Electronics Typical Mounting Arrangement Page 17 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 8 Label for allocation of calibration switches Switch See at a security switch L t Normal i Calibrate Calibration switches is 8 oasis a i ti mps a 17 m n w Pe Pump contro without housing E Cal board with housing a Electronics Sealing Sealing of Petrol Diesel LPG Meter Calibration Access destructible adhesive labels used for security and calibration switches b Examples of diffe
4. model 7132 CGA hose or any other compatible hose complying with the relevant standards for LPG A breakaway coupling and an excess flow valve may be fitted to the hose A non resettable electro mechanical volume totaliser is provided for each hose or each grade The totaliser indicates the accumulative volume at 15 C dispensed by the instrument The totaliser is located adjacent to the Management Interface Unit An optional dead man switch may be fitted to the LPG system Refer to Variant 2 1 4 System Description For Petrol Diesel The pattern incorporates the following components i ii iii External compatible submersible turbine pumps STPs each incorporating a leak detector system Figure 5 The pattern model T923A8ND SK700 2 operates with standard Normal flow rate Qmax of up to 50 L min Six measurement transducers each comprising a Gilbarco model C four piston positive displacement flowmeter Figure 6 fitted with an SK700 model Encore 510 pulse generator Ihe meter may also known as the model T19976 G3 which may also have an S suffix oix 16 mm ZVA Elaflex or ZVA 2 Elaflex nozzles or any other NMI approved nozzles Note that the submittor must be consulted regarding the acceptability of any alternative nozzles Page 5 of 23 NMI 5 6M 3 Rev 2 1 5 Calculator Indicator A Gilbarco model Sandpiper 2 calculator indicator also known as the model E101 Figure 7 which has a single di
5. together in one location on a data plate Pattern approval sign NMI 5 6M 3 Manufacturer s identification mark or trade mark an Manufacturer s designation model number Serial number Year of manufacture Environmental class class C For LPG Maximum flowrate Qmax L min Minimum flowrate Qm 1 11 11 L min Maximum operating pressure Pmax 2450 kPa Approved for LPG density range 500 kg m to 590 kg m at 15 C Maximum liquid temperature T max 45 C Minimum liquid temperature Tmin 5 C Accuracy class class 1 0 For Petrol Diesel Maximum flow rate Qu 1 L min Minimum flow rate Qus 1 L min Maximum operating pressure Pma ae kPa Minimum operating pressure Pu kPa Nature of liquids to be measured J Accuracy class class 0 5 e g distillate or D The minimum measured quantity Vmin shall be clearly visible on any indicating device visible to the user during measurement in the form Minimum delivery 2 L Verification Provision Provision is made for the application of a verification mark 1 10 Sealing Provision Provision is made for sealing the mechanical calibration device of the meters For LPG The meter has provision for sealing as shown in Figure 4b Access to the electronic calibration button and switches to select individual meters have provision for sealing Figure 8 For Petrol Di
6. 16 mm ZVA Elaflex or ZVA 2 Elaflex nozzle or any other NMI approved nozzle Note that the submittor must be consulted regarding the acceptability of any alternative nozzles A compatible NMI approved control system may also be connected to provide self service operation 1 3 i ii System Description for LPG Figure 3 The supply tank may be located above or below ground depending on the type of pump used The pump may be positioned above the supply tank in which case the pump shall be a multi stage regenerative turbine LPG pump specially designed for use in suction lift installations Alternatively the pump shall be positioned below the supply tank or a submersible turbine pump STP may be located within the supply tank so that it is always in a state of flooded suction suction head installations There shall be no restrictive fittings within ten pipe diameters of the pump inlet The inlet pipe to the pump is larger than the outlet pipe 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 Qm Page 4 of 23 iii iv vii viii NMI 5 6M 3 Rev 2 The LPG flowmeters are protected from the measurement of vapour by a Batchen model Mk V vapour eliminato
7. 2 The flowmeter is adjusted for use with one product viscosity Fuels include kerosene distillate and various grades of petrol which may include up to 10 ethanol E10 The pattern and variants constructed for use to dispense various grades of pure biodiesel and biodiesel distillate blends to Australian government standard Page 3 of 23 1 2 NMI 5 6M 3 Rev 2 Description of the Metering Systems The Gilbarco model T923A8ND SK700 2 dispenser Figures 1 and 2 includes the following components or features A Batchen model Mk V constant bleed vapour elimination device Two Batchen model Mk VI spring loaded pressure differential valves Two Batchen model MkIll two piston liquefied petroleum gas LPG flowmeters each fitted with a Gilbarco model 510 pulse generator for LPG With an optional magnetic coupling between the meter and the pulse generaior A Gilbarco model Sandpiper 2 aka model E101 calculator indicator configured for use with a density detection device enabling the volume conversion to 15 C for LPG With an optional pre setting device Two Gasguard model LGI LPG or any other NMI approved LPG nozzles Pressure inputs for petrol and diesel grades supplied by remote submersible turbine pumps STPs Six measurement transducers each comprising a Gilbarco model C four piston positive displacement flowmeter fitted with an SK700 2 model Encore 510 pulse generator A pre set facility for volume or price oix
8. E THE INDIVIDUAL HOSE SERIAL NUMBER s F 7 quce nGF E i EBCDI HOSE POSITIONS FRO NT a Meter and hose relationship with hose retraction SK700 2 WITH LPG amp WITHOUT HOSE RETRACTION HOSE POSITIONS H EA H DCB AlABcD HOSE LETTER IS ADDED TO THE PUMP SERIAL No ie 700000 MARKED ON THE NAMEPLATE TO PRODUCE THE INDIVIDUAL HOSE SERIAL NUMBER ie 700000A HGFE EFGH HOSE POSITIONS FR O NT b Meter and hose relationship without hose retraction Meter Mapping End of Document Page 23 of 23
9. NMI 5 6M 3 Rev 2 eco Mou ee J ARN 222 ad ANE OW z A a C LOI VE 4 DATI ne mete Australian Government Department of Industry and Science National Measurement Institute Certificate of Approval NMI 5 6M 3 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 Gilbarco Model T923A8ND SK700 2 Fuel Dispenser for Motor Vehicles submitted by Gilbarco Australia Limited 20 Highgate Street 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 1 Measuring Systems for Liquids Other than Water dated July 2011 This approval becomes subject to review on 1 12 20 and then every 5 years thereafter DOCUMENT HISTORY Reason Details Date O Pattern amp variants 1 to 8 approved certificate issued 26 11 10 Pattern amp variants 1 to 8 updated amp amended software 13 02 13 version amp Test Procedure certificate issued 2 Pattern amp variants 1 to 8 reviewed amp amended density range 24 08 15
10. certificate issued a S O Page 1 of 23 NMI 5 6M 3 Rev 2 CONDITIONS OF APPROVAL General Instruments purporting to comply with this approval shall be marked with approval number NMI 5 6M 3 and 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 National Measurement Regulations 1999 Dr A Rawlinson Page 2 of 23 NMI 5 6M 3 Rev 2 TECHNICAL SCHEDULE No 5 6M 3 1 Description of Pattern approved on 26 11 10 A Gilbarco model T923A8ND SK700 2 fuel dispenser Figures 1 and 2 for motor vehicles is approved to dispense LPG and various grades of liquid fuels in attendant operated mode or in attended self service mode using any compatible 4 approved control console The meter is adjusted to be correct for the liqui
11. d for which it is to be verified The pattern includes Batchen model MkIII meters for LPG and Gilbarco model C meters for other fuels Compatible is defined to mean that no additions changes to hardware software are required for satisfactory operation of the complete system 1 1 Field of Operation The field of operation of the measuring system is determined by the following characteristics Characteristics common to all systems Minimum measured quantity Vmin 2L Ambient temperature range 25 to 55 C Characteristics specific to LPG metering Maximum flow rate Qmax 40 L min Minimum flow rate Qmin 8 L min Maximum pressure of the liquid Pmax 2450 kPa LPG density detection range at 15 C 500 kg m to 590 kg m Volume conversion to 15 C over a liquid temperature range of 5 C to 45 C e Operating pressure is maintained at least 200 kPa above the equilibrium vapour pressure of LPG e Accuracy class 1 0 Characteristics specific to petrol diesel metering e Maximum flow rate Qmax 50 L min e Minimum flow rate Qmin 5 L min Maximum pressure of the liquid Pmax 350 kPa Minimum pressure of the liquid Pmin 140 kPa 1 Range of liquids viscosity at 20 C 0 5 to 20 mPa s 2 Maximum temperature of the liquid Tmax 50 C Minimum temperature of the liquid Tmin 10 C e Accuracy class 0 5 1 Minimum pressure required for effective operation of the gas elimination device
12. esel The suction pump gas separator test valve has provision for sealing Figure 9 Page 7 of 23 NMI 5 6M 3 Rev 2 2 Description of Variant 1 approved on 26 11 10 Certain other models and configurations of the T92 A SK700 2 series of fuel dispensers where represents the number of hoses nozzles the flowrate Normal High Extended or Ultra high and the hydraulic module type Dispenser supplied by an external submersible turbine pump STP system or internal Pump respectively e g the pattern model T923A8NP is an 8 hose Normal flow rate 50 L min Dispenser supplied by an STP system having 2 hoses for LPG and 6 for petrol diesel Dispensers for use with distillate may also be used with a High flow rate Qmax of up to 90 L min or an Ultra high flow rate Qmax of up to 160 L min Instruments may be with T9234 or without 19274 hose retraction 3 Description of Variant 2 approved on 26 11 10 With a dead man switch fitted to the LPG system The dead man switch controls the opening of the flow control valve during filling When this switch is fitted the solenoid valve will open at the end of the reset cycle as described in testing procedure for commencement of a delivery and then the dead man switch is held closed to allow a delivery to proceed Releasing the switch will stop the delivery 4 Description of Variant 3 approved on 26 11 10 With one or more Gilbarco model Eco screw type
13. flowmeters Figure 10 instead of the model C flowmeters described for the pattern This meter is fitted with an Eltomatic model ME 01 04 pulse generator 5 Description of Variant 4 approved on 26 11 10 With the STP hydraulic system replaced by one or more Gilbarco model GPU 90 pumping units Figure 11 with self contained air separation system as described in the documentation of approval NMI S455 for the petrol diesel non LPG grades Hoses per grade may operate with the standard maximum flow rate Qmax of up to 50 L min or if used with distillate may be used up to a maximum flow rate Qmax of up to 160 L min Refer also to variants 5 6 and 7 These units have model numbers with a P replacing the D e g T923A P 6 Description of Variant 5 approved on 26 11 10 With Gilbarco model GPU 90 petrol diesel pumping units with 32 mm piping 32 mm hoses and ZVA Elaflex 32 mm nozzles and known as High flow rate fuel dispensers with the following field of operation For use with distillate Maximum flow rate Qmax 90 L min Minimum flow rate Qmin 9 L min Minimum measured quantity Vmin 5 L Page 8 of 23 NMI 5 6M 3 Rev 2 T Description of Variant 6 approved on 26 11 10 With Gilbarco model GPU 140 petrol diesel pumping units with 32 mm piping 32 mm hoses and ZVA Elaflex 32 mm nozzles and known as Extended flow rate fuel dispensers with the following field of operation For use with distillate
14. laflex model Conti Slimline 21 8 Coax Control valves Burkert model 6022 2832 Control board Gilbarco model VRC 390 x or VRB Vapour recovery pump s Durr models MEX 0831 10 MEX 0831 11 or MEX 0544 ii For automatic monitoring of the vapour to fuel ratio T V UE 12 5 and the only approved system components are e Gilbarco GVR model VMC monitor or VRB e Gilbarco GVR model GE1 flowmeter The VRB vapour recovery board combines the functions of the separate VRC and VMC units into a single printed circuit board Page 9 of 23 NMI 5 6M 3 Rev 2 TEST PROCEDURE No 5 6M 3 Instruments shall be tested in accordance with any relevant tests specified in the National Instrument Test Procedures Tests should be conducted in conjunction with any tests specified in the approval documentation for any components used including indicator controller and submersible turbine pump STP hydraulic systems 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 Tests For LPG To display the temperature density and volume at operating conditions via the Manager s keypad 1 Push F1 Push digits 2 2 2 2 then ENTER Push 3 and then ENTER Pu
15. r Figure 4a and an LPG Measurement model DSSG98 LPG or model DSSG 2000 monitoring device The gas elimination device allows a continuous bleeding of LPG and any vapour back to the vapour space of the supply tank via a vapour return line of not less than 20 mm in diameter In addition a vapour detection sensor is incorporated which activates the flow control valve to stop the measurement when an excessive amount of vapour is detected The gas elimination device also has provision for inserting a reference thermometer for verification of LPG temperature measurement The measurement transducers are two Batchen model Mk III two piston positive displacement LPG flowmeters Figure 4b each fitted with a Gilbarco model Encore 510 dual channel pulse generator The shaft of the meter and the pulse generator rotate twice for a throughput of one litre The pulse generator incorporates gears to produce in conjunction with the software of the calculator indicator a pulse output of 250 pulses litre The outlet of the meter is connected to a flow control valve with an optional pre set valve The flowmeter is suitable for use over a flow rate range of 8 to 50 L min but the dispenser is only approved for use up to a maximum of 40 L min The transfer device is a Gasguard model LGI LPG nozzle or any other compatible NMI approved LPG nozzle that cannot be placed in a hung up position other than to end the delivery The nozzle is connected to a DAYCO
16. rent seal details Page 18 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 9 A e j ai a L4 MEE ID i 2 I p 4 05 a POR YR VR VR VR VR por aue AT Pal t ie Ieee ER N o cubaree GmbH amp Co KG az VEEDER ROOT D 33154 Salzkotten RES E Cal Board Bestell Nr 140 872 805 werksgepruft Baujahr 08 08 Serien Nr 3266 a pe E T or Wo cg k aet Typical Sealing of Petrol Diesel Meter Calibration Access using destructible adhesive labels Page 19 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 10 Gilbarco Model Eco Flowmeter Petrol amp Diesel Page 20 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 11 Gilbarco Model GPU 90 Pumping Unit without inlet filter bowl Gilbarco Model GPU 90 Pumping Unit rear view with inlet filter bowl Page 21 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 12 Typical Gilbarco Stage 2 VR2 Vapour Recovery Collection and Monitoring Hydraulic System Shown in frame for 6 petrol diesel and 2 LPG hose and hydraulic modules Page 22 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 13 Meter mapping For W amp M trade measurement identification For meter selection during delivery review see TEST PROCEDURE For meter A select 1 for meter E select 5 SK700 2 WITH LPG amp HOSE RETRACTION HOSE POSITIONS HEAH DCB A AFGH m m HOSE LETTER IS ADDED TO THE PUMP SERIAL No ie 700000 MARKED ON THE NAMEPLATE TO PRODUC
17. sh 1 then ENTER for uncompensated Volume or 2 for compensated Push digit to select required LPG meter then ENTER Note Push Clear if different selection required before pushing ENTER OM v oe d Refer Figure 13 for meter position and required selection digits e g For meter A select 1 for meter E select 5 Push F1 to prompt to select alternative meters or volume options Push F2 to reboot and exit 2222 is default access code for level 1 programming if code has been changed check with site manager for current access code Display format of W amp M trade measurement data Other applicable maximum permissible errors are 0 5 C for the temperature measuring device 10 kg msfor the density detection device 40 mL for deliveries equal to the minimum measured quantity and 1 0 for gas elimination for LPG Details on the calibration procedure may be found in the Gilbarco SK700 2 LPG service manual Page 10 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 1 Gilbarco Model T923A8ND SK700 2 Fuel Dispenser for Motor Vehicles Page 11 of 23 NMI 5 6M 3 Rev 2 FIGURE 5 6M 3 2 a X r L 3 7 M E E nt i a 1 T s D css Gilbarco Model T923A8ND SK700 2 Fuel Dispenser Hydraulic Cabinet 3 x Petrol Diesel modules vapour eliminator and 2 x LPG meters and VR 2 module for 2 sides Page 12 of 23 ey E ee NMI 5 6M 3 Rev 2 FIGURE 5 6M
18. splay for indicating volume and another for price There is also a unit price display for each hose Figure 1 an emergency stop may be provided in the vicinity of the indicating head The instrument is approved with versions 25xxx 27xxx or 29xxx software which can be viewed by at power up or by forcing a restart by pushing the F1 then the F2 buttons on the Managers keypad The display limits and increments are Price 9999 99 in 0 01 increments Volume 9999 99 in 0 01 L increments Unit price 999 9 in 0 1 L increments Totaliser 9999999 L A pre set device may also be fitted to allow pre set to be selected by means of volume litres or price dollars During pressurisation the instrument suppresses the display for the first 100 mL of the delivery The calculator indicator also incorporates a checking facility for the meter pulse output density temperature measurement and vapour detection devices A non resettable electro mechanical volume totaliser is provided for each hose or each grade 1 6 Volume Conversion for Density and Temperature Device for LPG The volume conversion for density and temperature function is performed by the calculator indicator in conjunction with the LPG Measurement model DSSG98 LPG or model DSSG 2000 monitoring device The device comprises a probe located in the vapour eliminator interfaced to an integrated circuit board located in a separate unit model DSSG98 only The probe senses LPG density
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