Minocal - C5 ISF - Heat Meter Brochure

EnergyMeteringElectronic compact meter for heating or cooling energy with single-jet flow sensor (ISF)Optionally with M-Bus, wM-Bus and 3 inputs / outputsqp 0,6/1,5/2,5 m3/hSubject to modifications and errors excepted. Any liability for misprints excluded. SAP140139_130626_EN+HDW?0HWHU?0LQRFDO?&??,6)EnergyMeteringThe new generation of electroniccompact meter with single-jet flow sensor (ISF)Performance characteristics in overview ¦ Available as heating/cooling meter or Combi version for heating/cooling ¦ Lowest design height ¦Optionally available with M-bus or wireless M-bus ¦Optionally available with 3 inputs / outputs ¦ For horizontal and vertical installation  ¦ Storage of all monthly values during the entire  operating time ¦ Extensive maximal value storage of thermal output, flow rate and other parameters ¦Optionally available with 11-years battery lifetime ¦ Precise and  long-stable ¦ Very wide dynamic range ¦ According to MID, class 3The new 0LQRFDO® C5 ISF with single-jet flow sensor combines efficiency with compact design, highest precision and most advanced communication interfaces for M-Bus and wireless M-Bus.Specially designed for consumption-based energy billing, 0LQRFDO® C5 ISF is very well prepared to be used in all real estate with central heat supply: ¦  industrial and business buildings ¦  apartment buildings and residential complexes ¦  multi-family buildingsThe advantages of 0LQRFDO® C5 ISF can be observed even by the installation. With its compact design zelsius “adapts” easily to nearly any installation situation. The Combi version with removable calculator allows instal-lation even in the smallest distribution boxes.  0LQRFDO??C5 ISF can be easily operated via one single button. The application-oriented display offers an opti-mum of readability and practical demonstration of rel-evant operating conditions.Reliability and high dynamic range ensure optimal measurement results during the entire operating time. 0LQRFDO® C5 ISF is a threaded meter, equipped with a rugged single-jet flow sensor (ISF) with reaction-free electronic impeller detection, simple to replace and available in all common sizes.+HDW?0HWHU?0LQRFDO?&??,6)Technical data flow sensor ISFNominal flow qp m³/h 0,6 1,5 2,5Maximum flow qs  m³/h 1,2 3,0 5,0Minimum flow qi  horizontally* l / h 12 / 24 30 / 60 50 / 100Minimum flow qi  vertically* l / h 12 / 24 30 / 60 50 / 100Starting flow horizontally ca. l/h 4 4 5Pressure loss at qp bar <= 0,25 barTemperature range °C 10°C <= ?q <= 90°CMinimum pressure  (to avoid cavitation)bar 0,3Measurement accuracy class 3Nominal pressure PS/PN 16Nominal diameter DN 15 15 20Installation position horizontally or vertically, no upside down installationInstallation return flow optionally forward flowCable length up to calculator  (in combi version)m 1,2Installation place temperature sensors M10 x 1Heat carrier (Medium) waterTechnical data temperature sensorsPlatinum resistance Pt 1000Sensor diameter/type mm Standard: 5,0 (DS according to EN 1434); other sizes on demandTemperature range °C 0 - 105Cable length m 1,5 (opt. 5)Installation VL by direct immersion or by immersion sleeves (in case of existing measuring points )RLby direct immersion or by immersion sleeves (in case of existing measuring points);  optionally integrated in flow sensorTechnical data calculatorTemperature range °C 0…105Temperature difference range K 3…80Display LCD 8-digit + additional characterAmbient temperature °C 5...55Minimum temperature diffence K 3 ( cooling or  change-over: 2)Resolution temperature °C 0,01Measurement frequency sadjustable ex works,  beginning with 2s,  standard 30sUnit to read the heat consumptionStandard MWh;  optionally kWh, GJData storage 1 x dailyDue date values Storage of all monthly values during the entire  operating timeMaximum value storageextensive storage of flow rate, performance and other parametersInterface standard optical interface (ZVEI, IrDA)optional M-Bus, wM-Bus, RS485, radioSupply3,6 V lithium battery  (different capacities)Battery lifetime years> 6, opt. > 11  (changeable during the  operation time)Protection class IP54EMC CAmbient conditions / climatic influencing(valid for complete  compact meter)- climaticHighest permissible ambient temperature 55°CLowest permissible ambient temperature 5°CHumidity class IP54- mechanical  class M1- elektro-   magnetic class E1Typical accuracy curve1010,10,010,001100 1000 10000qp = 0,6 / 1,5qp = 2,5Pressure loss [bar]Flow in [l/h]* Standard: Ratio 25; optionally R50 but not for qp=0,6 and non-symmetrical     temperature sensors installation C5-versions: C5-CMFCompact meter with coaxial measuring capsule (CMF) C5-IUFCompact meter with ultrasonic   flow sensor (IUF)DimensionsCompact version: Hmax = 55 mm Emax = 21 mmCombi version (H1+H2):  Hmax = 65 mm Emax = 21 mmCompact versionCombi version EH1H2=25mmEConnecting sizesNominal flow  qp m³/h 0,6 1,5 2,5Connection  DN mm 15 15 20Overall length  L mm 110 110 130Height  H1 mm 40 40 40Required minimum free space between meter and ceiling  min. =  30 mmebdesign, Layout,  oduktion und Reinzeichnung .dtpwork.de/ Subject to modifications and errors excepted. Any liability for misprints excluded. SAP140139_130626_ENTelephone  +49 (0) 711- 94 91- 0Telefax +49 (0) 711- 94 91- 238info@minol.com, www.minol.com Minol Messtechnik W. Lehmann GmbH & Co. KGNikolaus-Otto-Str. 25D - 70771 Leinfelden-Echterdingen Þ www.bellfORwsystems.co.uk