UK/0126/0014
Contents
1. Meter No of pulser reversals No of pulses L Qty of product 25 30 217 0 5L 15 30 217 0 5L M 7 75 583 0 5L The number of pulses per litre can be checked in the calibration mode Parameter 204 ii presence of the printer is continuously monitored by the 550 If the printer is disconnected or does not have a ticket inserted in it then initiation of delivery will not be permitted and an error message will be displayed on the LK1 display If the connection is broken during a delivery the delivery can be completed but an error message will again be displayed on the LK1 However no further deliveries can be made until the printer is reinstated and the ticket for that delivery is printed from data retained in the memory 11 550 calibration contains a no flow timeout facility The delivery is terminated and a ticket is printed if product delivery stops and does not recommence within a preset period of time This is to prevent a partial delivery being made elsewhere The no flow timeout can be programmed to10 minutes maximum its value be viewed at Parameter 42 in the calibration menu iv When the optional manifold is present means shall be provided to prevent transfer of liquid between compartments by adequate footvalves faucet valves non return valves or interlock mechanisms The manifold may be controlled via2. TA a 0 12 ZA haen roxy RUA EA 0 2 ee ME 12 WA x T 2A 1A Figure 1 Hydraulics schematic 14 WA TAA D j IMN LZ d D lt pg Figure 2 Dry line system variants 15 ou t Ty Vaid LA W Figure 3 Product return 16 4 d Wire sealing through CONTROLS ERO e LIQUID e casing screws Figure 4 550 electronic control system CPU module for cab mounting Figure 5 Example of CPU module for external mounting wire sealed to prevent unauthorised opening 17 sealing point Fig 6 LKI display panel Figure7 Pulse output device showing sealing 18 Figure 8 View showing 550 unit fitted to tanker Figure 9 2 way valve sealing 19 Figure 11 General view of product return system Price 10 00 net Crown Copyright 2007 NATIONAL WEIGHTS AND MEASURES LABORATORY Department of Innovation Universities and Skills Printed in the UK for the Department of Innovation Universities and Skills
3. UK 0126 0014 MI 005 United Kingdom of Great Britain and Northern Ireland Certificate of EC type examination of a measuring instrument Number UK 0126 0014 issued by the Secretary of State for Innovation Universities and Skills Notified Body Number 0126 In accordance with the requirements of the Measuring Instruments Liquid Fuel delivered from Road Tankers Regulations 2006 SI 2006 1259 and the Measuring Instruments Non Prescribed Instruments Regulations 2006 SI 2006 1270 which implement in the United Kingdom Council Directive 2004 22 EC this certificate of EC type examination has been issued to Alpeco Ltd Chinnor Road Bledlow Princes Risborough Buckinghamshire HP27 9PH United Kingdom in respect of a vehicle mounted liquid fuel meter measuring instrument having the following characteristics Model designation Truck Metering System Maximum rate of flow 1100 litres minute Minimum rate of flow 40 litres minute Maximum operating pressure 10 bar Minimum delivery 500 litres pumped 1000 litres gravity Liquids measured Derv Gas oil Kerosene Paraffin Gasoline Diesel Domestic heating oils The necessary data principal characteristics alterations securing functioning etc for identification purposes and conditions when applicable are set out in the descriptive annex to this certificate KA x Signatory PR Dixon for Chief Executive National Weights amp Measures Laboratory Department for Inn
4. Vfc Faucet Valve M Optional Manifold Where this is fitted means are provided to prevent transfer of liquid between compartments by adequate foot valves faucet valves non return valves or interlock mechanisms TI Return to Tank T2 Catch Tank Overflow sightglass Manifold vent valve X Meter system X which incorporates Pg Gas extractor should not be installed in conjunction with Manifold M Y Meter system Y which incorporates SgP Gas separator can be installed in conjunction with either Faucet valve Vfc or Manifold M 12 10 1 3 Key to Figure 3 At Auxiliary air tank Bd Blowdown valve Cb Product return system control box Ms Master control switch Ps Pneumatic valve Pt Product transfer valve Pv Poppet valve Re Rotary valve Figure 1 Hydraulics Figure 2 Hydraulics options Figure 3 Hydraulics Product return system Figure 4 550 electronic control system cab mount CPU module Figure 5 Example of CPU module for external mounting wire sealed to prevent unauthorised opening Figure 6 LKI display panel Figure 7 Pulse output device showing sealing Figure 8 View showing TE550 units fitted to tanker Figure 9 2 way valve sealing Figure 10 Mouvex DMX gas separator Figure 11 General view of product return system 11 CERTIFICATE HISTORY ISSUE NO DATE DESCRIPTION UK 0126 0014 28 September 2007 Type examination certificate first issued 13
5. without pumping and emptying and filling of the cargo tank without passing through the meter 2 FUNCTIONAL DESCRIPTION 2 1 Mechanical 2 1 1 Hydraulics The hydraulics system diagrams illustrating the various options are shown in Figure 1 With reference to Figure 1 liquid may flow from any of the selected compartments of the cargo tank via the appropriate foot valve to the optional manifold From there it passes through an optional 2 way valve R1 which allows metered delivery un metered delivery and emptying and filling of the tank without passing through the meter An outlet valve Vm on the downstream side of the optional pump permits un metered pumped delivery Metered deliveries pass through an optional filter F2 gas separator GS and meter C Operating valves Vm select bulk or hose reel delivery 2 1 2 Gas elimination devices The system may be fitted with one of the following gas elimination devices 2 1 2 1 Gas extractor This is a Liquid Controls gas extractor type A8100 as described in EEC certification No UK81 1783 A Liquid Controls filter unit is fitted directly to the gas extractor on its upstream side Gas from the air extractor is vented directly to the cargo tank via a one way valve or optionally to a liquid catchment tank The catchment tank is fitted with a vent valve and a drain valve 2 1 2 2 Combined gas separator and pump This is a Mouvex DMX gas separator as described in EEC Cert No F99 00 522002 0 combin
6. Tm Timer RI A two way valve to deliver product with or without metering and to empty or fill the tank without passing through the counter This optional valve can be replaced by a direct connection The conduit linking the pump to the two way valve controlling direct deliveries must have an internal volume no greater than 3 litres F A filter incorporated in the DMX gas separator or standard filter SgP MOUVEX DMXIII combined gas separator and pump approved by Cert No F99 00 522 003 0 Pg Gas Extractor as approved in EECUK81 1783 cll A non return valve that can be mounted downstream of the meter Optionally this valve can also act as a flow detector FD R2 Type MF two outlet valve SBL to allow direct delivery without metering This valve is optional If fitted the variant of the DMX gas separator is required C Meter I Combination of one empty hosereel and one empty bulk hose II One empty hosereel V Sightglass also serving as a gas indictor Vm Operating valve which can be pneumatically controlled if pneumatic control is used the operation of the valve can be slaved to that of the DMX separator R3 A valve with two outlets in which the three orifices cannot be simultaneously connected together and which ensures the outlet used cannot be changed during metering cP Non return valve fll Empty hose reel R Two way valve to allow direct delivery unmetered on standard gas extractor system Vft Compartment Foot Valve
7. cle i e in the cab or externally mounted somewhere on or under the vehicle chassis In either case the CPU module houses the following components and is wire sealed to prevent unauthorised access CPU board 320 220 1864 CMOD board 320 220 1862 24PS board 320 220 1866 I O board 320 220 1867 The LK1 Display panel S50050 can be mounted anywhere on the vehicle as long as it is clearly visible and accessible to the user The Epson printer TM U295 is generally mounted independently in the cab The solenoid control box is chassis mounted See note Note The part number assigned to general items such as the solenoid control box are issued on completion of build under the control of Alpeco quality system The pulser is connected to a terminal block inside the LK1 display housing which is generally mounted on the side of the vehicle in a protective enclosure The quadrature pulse output from the pulser is fed through the to the CPU which is housed in the main enclosure The latter produces a calibrated pulse output by combining the pulse stream with a calibration factor When the required amount of liquid has passed through the meter the CPU will output a signal to stop delivery The keyboard on the front of the LK1 display is the primary means of entering setup delivery pricing and calibration information into the system and to start and stop delivery It is connected to the main CPU by double insulated cable Delivery ticke
8. ed with a Mouvex CC 8 50 vane pump Figure 10 The unit also contains a filter a flow regulator and a flow detector A two way valve selects bulk or measured deliveries The unit will automatically change to low flow rate during closing of the nozzle and there is automatic pressure reduction during bulk discharge at high flow rate Degassing occurs before filtering and pumping 2 1 3 Meters The system may be fitted with one of the following meters Manufacturer Model designation Reference Liquid Controls M 7 EEC certification No UK81 1782 Liquid Controls M 15 EEC certification No UK81 1782 Liquid Controls M 25 EEC certification No UK81 1782 These meters are fitted with a pulse output device Figure 7 Where bulk deliveries are un metered the 2 way valve shown in Figure 9 is not required 2 2 Electronics 2 2 1 S A M P I s p a TE550 electronic calculating indicating device The TE550 is a programmable electronic register usable for applications for up to four meters with a pulse generator The TE550 counts the number of pulses received from the pulse output device on the meter and uses a stored calibration value pulse per litre to calculate the metered volume of liquid The equipment comprises of three main parts The LKI display panel Figure 6 the CPU module Figure 5 and Epson TM U295 slip printer Figure 4 The construction of the CPU module may vary according to where it is mounted on the vehi
9. ies with the applicable requirements of Paragraph 8 1 of Annex I 5 OPERATION 5 1 Normal delivery At the start of a delivery a ticket must be inserted into the Epson printer in order to be able to program the 550 with the delivery requirements and start the delivery if a ticket is not inserted the ERROR CODE 013 will be displayed Once the ticket is inserted a series of dialogue boxes will prompt the operator to enter delivery details in to the TE550 via the display key pad See P 54 of operator manual 1 Select product to be delivered from drop down menu and press ENTER Products marked DERV RET etc are for Product return only If applicable Select compartment to be delivered from 1 6 If applicable Select delivery method Hosereel or Bulk Enter volume of product required Preset Press F1 to start delivery F2 to stop On completion of delivery press F2 to print or leave for automatic time out print 7 Select yes or no to the prompt Duplicate ticket 5 2 Product return 5 2 1 The system is designed to allow product to be returned to a compartment to permit the changeover of product following the completion of a delivery but to inhibit product return unless the following conditions are met For product changeover or transfer the wet hose nozzle is connected to the product transfer valve Pt Figure 1 which incorporates a non return valve A ticket must then be inserted into the ticket printer and
10. lves non return valves or interlock mechanisms Optional non return valve Sight glass serving as a gas indicator Device allowing deliveries to be made by either of two available methods Operating valve Sight glass serving as a product indicator Full hose on reel Optional full on hose reel Gas extractor Sight glass of gas extractor Optional bypass allowing metered gravity feed delivery empty hose This bypass is authorised only if there is no valve rl Anti swirl device Filter strainer Optional air vent blow down Weir type sight glass Vessel to catch liquid particles entrained by the gases Return to tank Blow off valve Meter Valve preventing the full hose from emptying Valve automatically closed by the gas extractor when the pressure is insufficient to prevent vapourisation in the meter or when a gas pocket accumulates in the extractor In addition this valve must close in the event of a failure in its control system Variants of the delivery device I II III I one or two full hoses II one or 2 empty hoses III combinations of one full and one empty hose or one empty hose 11 10 1 2 Key to Figure 2 At Air Tank Bd Blowdown valve Cb Control Box Nrl Non Return Valve Nr2 Non Return Valve Ps1 Pilot Operated Valve Ps2 Pilot Operated Valve Ps3 Pilot Operated Valve Ps4 Pilot Operated Valve
11. optional software installed within the TE550 2 3 1 Legally controlled parameters Parameter Function Setting 002 Register address Correct address 003 Number of meters Correct number 020 Management of encoder error MENU M DECREASING 021 Erroneous rotation impulses management message or spurious also refer to parameters 024 and 025 024 Number of false pulses for error Depending on the minimum batch to be accounted for by the manufacturer or user 025 Number of good pulses to decrease the Depending on the minimum spurious counter batch to be accounted for by the manufacturer or user 032 Number of decimals for the volume s 0 1 or 2 When a price is displayed as well 2 shall be applied 033 Number of decimals for the preset In case of volume preset not smaller than parameter 032 071 Volume unit Litres 075 Date format Meter parameters 201 Meter cyclic volume Correct figure 202 Encoder type Phase squaring 204 Number of impulses per encoder turn Correct figure 210 Minimum flow rate Depending on the application to be accounted for by the manufacturer 211 Maximum flow rate Depending on the application to be accounted for by the manufacturer 434 Printing product name Enable only applicable when an meter 4only approved printer is connected Product n 601 Static meter error necessary for Depending on the application to linearization curve be acc
12. ounted for by the manufacturer 602 611 1 Flow rates for the linearization curve Depending on the application to 635 644 2 be accounted for by the 668 677 3 manufacturer 701 710 4 734 743 5 767 776 6 800 809 7 833 842 8 866 875 9 899 909 10 932 941 11 965 974 12 612 621 1 Corrections for the linearization curve Depending on the application to 645 654 2 be accounted for by the 678 687 3 manufacturer 711 720 4 744 753 5 777 786 6 810 819 7 843 852 8 876 885 9 910 919 10 942 951 11 975 984 12 622 Product coefficient alpha Only applicable if parameter 015 is set to ALPHA Depending on the application to be accounted for by the manufacturer 625 Product name Correct name 3 TECHNICAL DATA 3 1 Metrological parameters Meter M 25 15 M 7 Accuracy class 0 5 0 5 0 5 Maximum rate of flow 1100 900 450 litres minute Minimum rate of flow 110 90 45 litres minute Maximum working pressure 10 5 10 5 10 5 bar Minimum delivery 500 500 500 litres Liquids measured Liquid petroleum products of low viscosity 20 5 except LPG Climatic environment 10 C to 40 C Open condensing Electromagnetic environment Mechanical environment 2 vehicle mounted Note The maximum rate of flow however must not be greater than the maximum rate of flow of any component of the sy
13. ovation Universities amp Skills Stanton Avenue Issue Date 28 September 2007 Teddington Valid Until 27 September 2017 Middlesex TW11 0 7 Reference No T1121 0014 United Kingdom Descriptive Annex 1 INTRODUCTION This pattern is a meter measuring system fitted to a road tanker for the transport and delivery of liquids with low viscosity and stored at atmospheric pressure It comprises a multi compartment tank an optional multi compartment manifold pipe and valve system a pump an optional filter a meter gas separator and compatible ancillary equipment The system may be fitted with One full hose reel and one empty bulk hose system which is cleared of product at the end of the delivery by a blow down system Hydraulic system diagrams are shown in Figure and Figure 2 A general view of a typical system is shown in Figure 8 The system allows i Metered delivery by pumping full hose or empty hose ii Direct un metered delivery with or without pumping and emptying and filling of the cargo tank without passing through the meter Alternatively the system may be fitted with One empty hose reel system and an optional empty bulk hose system whereby both hoses are cleared of product at the end of the delivery by a blow down system The hydraulic system diagram is shown in Figure 3 The system allows 1 Metered delivery by pumping empty hose reel empty Bulk hose ii Direct un metered delivery with or
14. sealed copper compression fittings i DMX unit to pump Drilled flange bolts seal this iii Pump The bypass pneumatic control is sealed by drilled fittings iv 2 way valve Lead plugs seal the valve body 7 5 Meters The covers of the meter housing and the calibrating mechanism shall be sealed to prevent unauthorised adjustment or dismantling 8 ALTERNATIVES There are no alternatives 9 RECOMMENDED TESTS 9 1 Ensure that a product return cannot take place unless a product designated DERV RET GAS RET KERO RET or Other RET is selected when the Product return master switch is pulled out 9 2 Check that the delivery is terminated if the product return master switch is pulled during a normal delivery 10 10 10 1 10 1 1 R2 RI MVV F2 FV FC CI R3 Vm V2 FLI FL2 PGS V4 At Vi Tl T2 T3 Cla Va ILLUSTRATIONS KEY TO HYDRAULIC DIAGRAMS Key to Figure 1 Gas separator combined with supply pump Optional two way valve for direct un metered delivery un metered delivery Optional two way valve allowing metered delivery un metered delivery and emptying and filling of the tank without passing through the meter Manifold vent valve Optional pump with auxiliary devices Filter Gas separator with gas release Compartment foot valve Faucet valve Optional manifold where this is fitted means are provided to prevent transfer of liquid between compartments by adequate foot valves faucet va
15. stem 3 2 Supporting documentation MA 84 Rev 00 Installation use and service manual MA 64 Communication protocols SE 83 Interconnecting wiring diagram SE 84 Internal wiring diagram 3 3 Software The software version number is CT 001 550 001 XX XX can be any number 4 PERIPHERAL DEVICES AND INTERFACES 4 1 Interfaces The instrument may have the following interfaces 1 Connection to an Epson TM295U dot matrix slip printer ii interface to the manifold footvalve pneumatic control system iii Electro mechanical interface to the Product return and Checkmate anti cross over system 4 2 Peripheral devices The instrument may be connected to any peripheral device that has been issued with a test certificate evaluation certificate by a Notified Body responsible for Annex B MI 005 under Directive 2004 22 EC in any Member State and bears the CE marking of conformity to the relevant directives or A peripheral device without a test certificate may be connected under the following conditions it bears the CE marking for conformity to the EMC Directive 89 336 EEC it is not capable of transmitting any data or instruction into the measuring instrument other than to release a printout checking for correct data transmission or validation it prints measurement results and other data as received from the measuring instrument without any modification or further processing and it compl
16. the master control switch Ms in the control box Cb is then pulled to activate the product return system The compartment to which product is to be returned is selected using the rotary selector valve Re Re allows selection of and opens an individual product transfer valve Pt to allow product to flow to the selected compartment The Product return delivery is then programmed in to the 550 as follows 1 Select product to be returned from drop down menu Only Products marked DERV RET etc can be selected otherwise PRS will not operate If applicable Select compartment to be delivered from 1 6 Enter volume of product to be returned Preset Press F1 to start delivery F2 to stop On completion of delivery press F2 to print or leave for automatic time out print 6 Select yes or no to the prompt Duplicate ticket USES 5 2 2 When the product return is complete the meter pre set shuts off product flow and the hose end nozzle is manually closed The blow down button Bd is manually depressed which opens poppet valve Pv This allows compressed air from the air tank AT to purge product from the bottom loading pipework from Pt back into the compartment Duration is approximately 7 seconds The master control switch Ms is then closed to deactivate the product return system 5 2 3 Security features and interlocks 5 2 3 1 Product cannot be diverted into a compartment via a product transfer connector during a normal deli
17. ts are printed on an Epson TM 295 dot matrix printer which is also connected to the main CPU 2 2 2 Power supply 550 is powered by the vehicle battery In the event of failure of this power source a lithium battery backup retains all the pertinent data until the principal power supply is restored 2 3 Interlocks and security features Legally controlled metrological parameters may be changed after breaking of a seal and setting of a switch on the LKI board inside the display Any changes to the legal parameters are permanently stored in memory The legally controlled parameters and the mandatory settings are listed in 2 3 1 Information memorized in this case is Date time of the calibration E ID of the user that performed the calibration List of the modified parameters The electronic register can memorize the history of the calibration performed up to a maximum of 5000 modified parameters with a limit of 500 parameters per calibration session further modifications will not be included in the history The 550 will stop the measurement if any error codes or alarms are generated 1 If missing or extra pulses received from the pulser or there is channel failure delivery is terminated and a ticket is printed indicating PULSER REVERSAL FAILURE STOP The number of missing or extra pulses pulser reversals is preset by the manufacturer and corresponds to the quantity of product shown below
18. very because the product transfer valve Pt will remain closed If during a normal delivery the product return master control switch Ms is pulled the delivery will stop and a ticket will automatically be printed An Error code 600 will be displayed by the TE550 6 APPROVAL CONDITIONS The certificate is issued subject to the following conditions 6 1 Legends and inscriptions 6 1 1 The instrument bears the following legends CE marking Supplementary metrology marking Notified body identification number Accuracy class Serial number Manufacturers mark or name Certificate number 7 LOCATION OF SEALS AND VERIFICATION MARKS The following shall be sealed to prevent unauthorised adjustment or dismantling 7 1 Pulse output device The pulser is sealed along both sides as shown in Figure 9 The wire through the rear drilled bolt also prevents removal of the POD from the meter housing 7 2 TE550 1 CPU Module Figure 5 This enclosure may vary depending on internal or external mounting in either case the enclosure should be sealed to prevent unauthorised access and tampering the printer is generally mounted in the vehicle cab i LKI indicator enclosure housing the calibration switch as shown in Figure 6 7 3 A8100 Gas eliminator At least one of the vent pipes from the gas extractor shall be protected by seals if necessary from being closed or obstructed in any way 7 4 Gas separator pump DMX 1 Air pipe signal to pump via
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UK/0126/0014