Fuel oil meters DN 15.. - istec-corp.com

1 VD 4-410 e design nnElectronic counter, Mass flow, volume flow indication, analog, multiple output signalsnnIntegrated temperature sensornnNo straight inlets or outlets requirednnIndependent of viscosity and temperaturennHigh vibration resistancennOptional: metrological type approvalsnnAuto Medium switch over by temperatureBenefitsnnMass flow measurementsnnHighly flexible mounting with very small space requirementsnnReliable monitoring and flexible control of the systemnnAccurate measurementsnnA reliable solution with everything from a single suppliernnSimplifies consumption optimizingA versatile flow meter for oil, heavy oil and many other oil-like liquids.

2 It is used for efficient consumption measurement of heat burners and various combustion engines. A reliable solution for any application where oil is fuel oil meters DN range contoil DN one hydraulic with multiple read out optionsHydraulic Housing with threaded or flanged connections Main characteristics: nnnoptimal flow range 000 l/h nnntemperature ranges 130 and 180 C nnnnominal pressure PN 16 and 25 bar (PN 40 on request)re Page 7 contoil VZF/A II with multifunctional display and adjustable outputsElectronic read out Electronic display of: nnntotalizer, total, resettable volume, mass and temperature nnnactual flow rate nnntother flow parameters Output signals for.

3 Nnnvolume and mass pulses nnnactual flow rate and mass flow nn limiting values (Qmin, Qmax) nnnsimple to operate nnninteractive parameter input nnnexternal power supply ( mA loop powered) Page 83 contoil VZO/A total volume displayMechanical read out Total volume display on roller counter Page 10 contoil VZO/A total volume display and remote transmissionMechanical read out Total volume display on roller counter with Reed pulse RV for remote totalization Inductive IN pulse for control purposes Page 10 contoil DFM

4 Compact design for remote display transmissionBlind unit Pulse value for remote totalizing Page 12 contoil CE MID for verified applications where an ap- proved measurement system is requiredConformity approved read out Page 144 ContentIntroduction4 Operating principle5 Technical specifications7 Project planning notes21 Installation24 Display and user interface27 Warranty, safety instructions28 Certificates29 Notes30 IntroductionThank you for your decision to work with Aquametro Oil & Marine AG fuel Performance Products. This manual describes the installation, commissioning and use of Aquametro s contoil fuel meters .

5 For additional information please contact your local sales agent at: DisclaimerThe manufacturer cannot monitor the compliance to this manual as well as the conditions and methods during the installation, operation, usage and maintenance of the system installation can cause damages and endanger people. Therefore, we assume no responsibility and liability for losses, damages or costs that result due to incorrect installation, improper operation, usage and maintenance or in any manner associated therewith. Similarly, we assume no responsibility for patent right or other right infringements of third parties caused by usage of this system manufacturer reserves the right, without prior notification, to make modifications concerning the product, technical data or installation and operating manual.

6 Safety precautionsCONTOIL flow meters must only be used for their intended purpose and comply with local and international safety regulations. All documentation is to be followed exactly. None of the information stated here or else-where releases planners, installers and operators from their own careful and comprehensive assessment of the respective plant configuration in terms of functional capability and operational applicable working regulations must be complied with, during all work on the plant and/or safety-, installation- and operation instruction as described in this manual must be followed.

7 NnSensors are sensitive measuring instruments and should be treated principleFunctionCONTOIL flow meters work on the volumetric principle of rotary piston meters (positive displacement me-ters).The main features of this measuring principle are large measuring ranges, high accuracy, suitability for high viscosities and independence from power supply; flow disturbances do not influence proper manufacturers of oil burners and operators of heating systems, ships or diesel engines rely on CON-TOIL fuel oil meters - and with good advantages of contoil fuel oil meters - your benefitsnnOptimal solution for every applicationnnMass flow measurement (VZF II types)nnIntegrated temperature sensor (VZF II types)nnSimple burner setting with flow rate display (VZF II types)nnSimple consumption monitoring with limiting value switch Qmin/Qmax (VZF II types)nnManual dosing feature, with a resettable counter (VZF II types)

8 NnCan be mounted on the pressure or suction side of a pumpnnSpace-saving installation, because no straight inlet/outlet sections are requirednnFlexible mounting of the meter in horizontal, vertical or inclined positionsnnAccurate measurement result, since the reading is independent of the temperature and viscosity of the fluidnnMinimum failure costs due to simple function monitoring, rapid fault analysis and the possibility of simple repairs on siteAreas of applicationnnTo measure heating fuel consumption by oil burners (for example, in heating boilers, industrial furnaces, tar processing plants)nnConsumption monitoring and optimisation (ships, generators, etc)nnFlow measurement for mineral oilsnnOptional remote processing and integration into superior systemsnnManual dosing / batchingFuel typesnnFluids according to ISO 8217-2010nnHeating fuel extra light / light, medium, heavy, fuel blendsnnNaphthannLubricating liquids (oils)6 Type l/h1 1 l/h10 10 l/hPulse typeRV ReedIN NAMURINA NAMUR (high resolution)Nominal pressure16 max.

9 16 bar DIN25 max. 25 bar DIN40 max. 40 bar DIN5 K JIS10 - 20 K JIS150 ASME300 ASMET emperature130 max. 130 C 180 max. 180 CConnection typeRC threadFL flangeNominal size15 15 mm, 1/2 "20 20 mm, 3/4 "25 25 mm, 1 "40 40 mm, 1 1/2 "50 50 mm, 2 "Class_ in-accurracy standard max. 1 %A in-accurracy max. %Product SeriesVZO mechanical display unit (VZO 25 FL 180 )VZF II electronic display unit (VZFA II 25 FL 180/25)7 Technical specificationsTechnical data contoil DN - VZF/A II and VZO/AHydraulicMeter DN sizeNominal diameterDN mm1520254050inch1/23/411 1/22 Installation length mm165165190300350 Nominal pressure threadedendsPN bar16N/ANominal pressure flangesPN bar25 / 40 Maximum flow rateQmax 2)l/h60015003000900030000 Continuous flow rateQcont 2)l/h40010002000600020000 Minimum flow rateQminl/h204075225750 Approx.

10 Starting flow ratel/h4123090300 Max. permissible error 1)(VZF II / VZO)< % of actual value(VZFA II / VZOA)< % of actual valueVZFA IIlinearized< % of actual valueRepeatability< %Measuring chamber volumecm312361003301200 Safety filter mesh filter max. mesh with threaded ends 3) with flanges PN with flanges PN MaterialMeter DN sizePartMaterialDN mm1520254050 Housing with threaded endsCast BrassnnnnSpheroidal graphite iron GJS 40nHousing with flanged endsSpheroidal graphite iron GJS 40nnnnnMeasuring chamber PN 16 / 25 Cast BrassnnnnAlu-BronzenMeasuring chamber PN 40 Stainless steelnnnnnSealsFPM fluorelastomernnnnnRotary pistonAnodized aluminiumnnnnnAncillariesPlasticnnnnnHou sing finishEnameled red, RAL 3013nnnnn1) Manufacturer s specification, valid for the reference conditions as specified under Reference )