MULTICAL - 801 - Heat & Cooling Meters - Datasheet

Industrivej 28, Stilling · DK-8660 Skanderborg · Tel: +45 89 93 10 00 · Fax: +45 89 93 10 01 · info@kamstrup.com · www.kamstrup.comMULTICAL® 801MULTICAL ® 801 is a robust and rug-ged calculator. It is ideal for buildings and industries using extra communi-cation possibilities, programmable functions and a wide range of other modules.MULTICAL® 801 is used for measure-ment of both heat and cooling in all water based plants with flow tempera-tures from 2°C to 180°C and with all flow meter sizes between qp 0.6 m³/h and qp 30,000 m³/h.The meter is simple to install, read and verify. Furthermore, MULTICAL® 801 contributes to keep-ing the annual operating costs at a minimum with its unique combination of high measuring accuracy and long lifetime.If MULTICAL® 801 is connected to flow meters installed in both flow and return pipes, the meter can monitor leaks and burst in the heating/cooling system. Furthermore, leakages in the tap water system can be monitored by means of pulses if a water meter is connected.MULTICAL® 801 receives volume puls-es from the connected flow meters and calculates the energy for every predetermined water volume. The energy calculation includes tempera-ture measurements in flow and return as well as correction for density and heat content according to EN 1434.MULTICAL® 801 can be supplied by 230 VAC or 24 VAC.MULTICAL® 801 can be extended by two independent modules in the form of GSM/GPRS, M-Bus, RadioRouter and LonWorks. The modules also include two extra pulse inputs for connection of water and electricity meters. The modules make remote reading of the meter possible.MULTICAL® 801 fulfils the IP67 requirements to very rugged design and robust functionality. The IP67 seal guarantees that the meter is resistant to dust, humidity and water.Pulse outputs, valve control, battery backup and many other features are standard functions in MULTICAL® 801. ApplicationD A T A S H E E T ? Precise measuring of heat and cooling up to 30,000 m³/h ? Remote reading with four communication channels ? 4 analogue outputs ? Two plug-in modules simultanously: GSM, M-Bus, RadioRouter, LonWorks pulse inputs for electricity and water meters ? Data logger with latest 460 days, 36 months and 15 years as well as programmable data logger ? Complies with EN 1434:2007 Class C and MID M1, E1 and E20200M12MID-2004/22/EC DK-0200-MI004-009IP67MULTICAL® 801D A T A S H E E T2 5810625_H1_GB_02.2012Contents Calculator functions 3 Cabinet design 10 Approved meter data 10 Electrical data 11 Mechanical data 13 Materials 13 Tolerance band 13 Order specifications 14 Accessories 15 Dimensional sketches 16MULTICAL® 801D A T A S H E E T35810625_H1_GB_02.2012Calculator functionsEnergy calculationMULTICAL® 801 calculates energy based on the formula in EN 1434-1:2004, in which the international temperature scale from 1990 (ITS-90) and the pressure definition of 16 bar is used.The energy calculation can in a simplified way be expressed as: Energy = V x ?T x k. V is the supplied water volume?T is the temperature difference measured k is the thermal coefficient of water The calculator always calculates energy in [Wh], and then it is converted into the selected measuring unit.E [Wh] = V x ?T x k x 1000E [kWh] = E [Wh] / 1,000E [MWh] = E [Wh] / 1,000,000E [GJ] = E [Wh] / 277,780E [Gcal] = E [Wh] / 1,163,100Application typesMULTICAL® 801 operates with 9 different energy formulas, E1...E9, that are all calculated in parallel in connection with each integration no matter how the meter is configured.The energy types E1 to E9 are calculated as follows:E1=V1(T1-T2)k Heat energy (V1 in flow or return)E2=V2(T1-T2)k Heat energy (V2 in return)E3=V1(T2-T1)k Cooling energy (V1 in flow or return)E4=V1(T1-T3)k Forward energyE5=V2(T2-T3)k Return energy or tapping from returnE6=V2(T3-T4)k Tap water energy, separateE7=V2(T1-T3)k Tap water energy, flow pipe E8=m³xT1 (Flow pipe)E9=m³xT2 (Return pipe)This renders MULTICAL® 801 capable of calculating the heat and cooling energy of most applications, both closed and open systems.All energy types are data logged and can be displayed independent of configuration.MULTICAL® 801D A T A S H E E T4 5810625_H1_GB_02.2012Flow measurementMULTICAL® 801 calculates current water flow according to two different principles depending on the con-nected flow sensor type:• The flow indication of electronic flow meters is updated every 10 seconds.• The flow indication of mechanical flow meters, typically with reed contact, is calculated on the basis of periodic time measurement and is updated with each volume pulse.Calculator functionsExample 4: Open system with 2 flow sensorsExample 3: 2 heat circuits with joint flowExample 1: Closed thermal system with 1 or 2 flow sensorsExample 2: Closed thermal system with 2 flow sensorsMULTICAL® 801D A T A S H E E T55810625_H1_GB_02.2012Calculator functionsPower measurementMULTICAL® 801 calculates current power on the basis of current water flow and the temperature differ-ence measured in connection with the latest integration.Current power is updated in the display simultaneously with the flow update.Min. and max. flow and powerMULTICAL® 801 registers minimum and maximum flow and power on a monthly as well as on a yearly basis. The registrations which appear from the display or can be read via data communication include max. and min. flow and power values, all with date indication.All max. and min. values are calculated as largest and smallest average respectively of a number of cur-rent flow or power measurements. The average period used for all calculations is selected in the interval 1…1440 min.Temperature measurementMULTICAL® 801 is available in different versions for either Pt100 or Pt500 sensors as well as in 2-wire and 4-wire versions.The measuring circuit includes a high resolution analog/digital converter with a temperature range of 0.00…185.00°C.In addition to current temperatures for the energy calculation average temperatures on a yearly and monthly basis can also be displayed.MULTICAL® 801D A T A S H E E T6 5810625_H1_GB_02.2012The upper push button is used to switch between the primary readings. The consumers typically use the first primary readings in connection with self-reading for billing purposes.The lower push button is used to show secondary information on the selected primary reading.Calculator functionsDisplay functionsMULTICAL® 801 is equipped with a clear LC display including 8 digits, units of measurement and infor-mation panel. In connection with energy and volume readings 7 or 8 digits and the units of measure-ment to match are used, whereas 8 digits are used when e.g. meter number is read.As a starting point the display shows accumulated energy. When the push buttons are activated the display reacts immediately by calling other readings. The display automatically returns to accumulated energy reading 4 minutes after the latest activation of the push buttons.Info codesMULTICAL® 801 constantly monitors a number of important functions, e.g. power supply, temperature sensors and leakage alarms. Should a serious error occur in the measuring system or in the installation, a flashing “info” will appear in the display whilst the error exists. The “info” panel will automatically disappear when the error has been corrected.An info event logger indicates how many times the info code has been changed.The info logger stores the latest 50 changes, of which 36 can be displayed.MULTICAL® 801MULTICAL® 801D A T A S H E E T75810625_H1_GB_02.2012Info code Description Response time0 No irregularities -1 The supply voltage has been interrupted -8 Temperature sensor T1 outside measuring range 1…10 min.4 Temperature sensor T2 outside measuring range 1…10 min.32 Temperature sensor T3 outside measuring range 1…10 min.64 Leak in cold water system 24 hours256 Leak in heating system 24 hours512 Burst in heating system 120 sek.Info code Description Response time16 Flow meter V1 communication error, signal too weak or wrong flow direction After reset and 24 hours (at 00:00)1024 Flow meter V2 communication error, signal too weak or wrong flow directionAfter reset and 24 hours (at 00:00)2048 Flow meter V1 wrong pulse figure After reset and 24 hours (at 00:00)128 Flow meter V2 wrong pulse figure After reset and 24 hours (at 00:00)4096 Flow meter V1, signal too weak (air) After reset and 24 hours (at 00:00)8192 Flow meter V2, signal too weak (air) After reset and 24 hours (at 00:00)16384 Flow meter V1 wrong flow direction After reset and 24 hours (at 00:00)32768 Flow meter V2 wrong flow direction After reset and 24 hours (at 00:00)ULTRAFLOW® X4 info (must be activated CCC=4XX)StandardCalculator functionsData logging interval Data logging depth Logged valueYearly logger 15 years Counter registerMonthly logger 36 months Counter registerDaily logger 460 days Consumption (increase)/dayProgrammable data logger 1080 loggings (e.g. 45 days‘ hour loggings or 11 days‘ 15 min. loggings)30 registers and valuesInfo logger 50 events Info code and dateData loggersMULTICAL® 801 contains a permanent memory (EEPROM), where the results of a number of various data loggers are stored. The meter contains the following data loggers which can be read on the display or via serial data: MULTICAL® 801D A T A S H E E T8 5810625_H1_GB_02.2012District heating systemsThe leak surveillance system is primarily intended for direct connected district heating installations. The surveillance system consists of two water meters based on the ultrasonic principle, placed in flow and return pipe respectively, and of temperature sensors in both pipes. MULTICAL® 801 monitors the mass difference that may appear between flow and return pipe.Cold-water systems The pulse signal from the cold-water meter of the house can be connected to MULTICAL® 801. In this way it can monitor the cold-water consumption. A flushing toilet cistern, leaky heating coils in the water tanks or other leaks will cause that impulses from the cold-water meter are received 24 hours a day.Leak surveillanceCalculator functions-20246810121416400 410 420 430 440 450 460Antal dageLækage i kg/timeAntal dageLækage i kg/time Leakage in kg/hourNumber of daysPulse outputs CE and CVMULTICAL® 801 has pulse outputs for energy and volume pulses respectively. CE on terminals 16-17 re-leases one pulse per least significant digit of the energy count in the display and CV on terminals 18-19 releases one pulse per least significant digit of the volume count in the display.If a higher resolution of pulse outputs is required, a CCC code with high resolution must be selected.Pulse inputs VA and VBMULTICAL® 801 has two pulse inputs, VA and VB, to collect and accumulate pulses remotely, e.g from cold-water meters and electricity meters. The pulse inputs are physically placed on ”Module 1”.The pulse inputs VA and VB function independently of the other inputs/outputs.MULTICAL® 801D A T A S H E E T95810625_H1_GB_02.2012Calculator functionsVoltage supplyMULTICAL® 801 is available with 230 VAC or 24 VAC supply voltage. Both types have battery backup, which secures clock and energy measurement during power failure.Plug-in modulesTwo plug-in modules, Module 1 and 2, can be added to MULTICAL® 801, in this way the meter can adapt to various applications and data reading methods.Programming and verificationMETERTOOL for MULTICAL® 801 is a Windows® -based software which includes all facilities for calculator programming. If the software is used together with VERIFICATION EQUIPMENT for MULTICAL® 801, the calculator can be tested and verified.Tariff functionsMULTICAL® 801 has 2 extra registers TA2 and TA3 to accumulate energy parallelly to the main register based on a programmed tariff condition. No matter which tariff type you select the tariff registers will be displayed as TA2 and TA3.The main register is always accumulated, irrespective of the selected tariff function, as it is considered the legal billing register. Tariff conditions TL2 and TL3 are monitored before each integration. If the tariff conditions are fulfilled, the consumed heat energy is accumulated in either TA2 or TA3, as well as the main register.Data connection [62-64]MULTICAL® 801 has data connection on terminals 62-63-64. The data connection is passive and optoiso-lated, as shown in the block diagram to the right. Adaption to RS232 level is possible via data cable type 66-99-106. Adaption to USB is possible via data cable 66-99-098.The data connection uses the KMP protocol. Please contact Kamstrup for further details on the KMP protocol.BrunHvidGrøn62 DATA6364REQGND62DATA63 64REQGNDGreenBrownWhiteMULTICAL® 801D A T A S H E E T10 5810625_H1_GB_02.2012Power supply Backup-batteryJumper for modules Module 2Module 1 Two optional pulse inputs VA and VBExtra power supply for GSM/GPRS moduleTest and verification plugCabinet designApproval DK-0200-MI004-009Standard EN 1434:2007 and OIML R75:2002EU-directives – MID (Measuring Instruments Directive)– LVD (Low Voltage Directive) – EMC (Electromagnetic Compatibility Directive)Temperature range ?: 2...180°CDifferential range ?T: 3...170 KAccuracy EC ±(0.5 + ?Tmin/?T)%Temperature sensors – Type 67-F and 67-K Pt100 – EN 60 751, 4-wire connection– Type 67-G and 67-L Pt500 – EN 60 751, 4-wire connectionFlow sensor types – ULTRAFLOW®– Electronic meters with active and passive pulse output– Mechanical meters with electronic pick-up– Mechanical meters with reed switchFlow sensor sizes– [kWh] qp 0.6 m3/h...qp 15 m3/h– [MWh] qp 0.6 m3/h...qp 15000 m3/h– [GJ] qp 0.6 m3/h...qp 30000 m3/hEN 1434 designation Environmental class A and CMID designation – Mechanical environment Class M1– Electromagnetic environment Class E1 and E2– Non condensing, closed location (indoor installation), 5…55°CApproved meter dataMULTICAL® 801D A T A S H E E T115810625_H1_GB_02.2012Calculator dataTypical accuracy – Calculator EC ±(0.15 + 2/?T)% – Sensor set ET ±(0.4 + 4/?T)%Display LCD – 7 (8) digits with a digit heigth of 7.6 mm with back illumina-tionResolution 9999.999 – 99999.99 – 999999.9 – 9999999 – 99999999 Energy units MWh – kWh – GJ – Gcal Data logger (Eeprom)– Standard 460 days, 36 months, 15 years, 50 info codes– Standard Programmable data logger with a logging depth of 1080 registersClock/calendar – Standard Clock, calendar, leap-year compensation, target date– Standard Real time clock with battery backup– Standard Battery backup of energy measurement incl. ULTRAFLOW® Data communication – Standard KMP protocol with CRC16 used for optical communication and for base modulesPower in temperature sensors < 10 µW RMS Mains supply – 230 VAC +15/-30%, 50/60 Hz (all types)– 24 VAC ±50%, 50/60 Hz (Type 67-F/G without analogue outputs)– 24 VAC ±25%, 50/60 Hz (Type 67-K/L with analogue outputs)Insulation voltage 4 kVPower supply < 3 W without analogue outputs < 9 W with analogue outputsPower consumption Max. 50 mA/230 VAC Max. 450 mA/24 VACBattery backup 3.65 VDC, 2 pcs A-celle lithium (Type No. 66-99-619)Replacement interval 10 years at normal operation (with supply) Backup period 1 year (without supply) The replacement interval is reduced at high ambient temperatureEMC data Meets EN 1434 Class A and C (MID Class E1 and E2)Analogue outputs– Output type 0…20 mA or 4…20 mA– Loop voltage 0…12.5 VDC– Output load 0…500 Ohm– Current limitation 24 mA– Accuracy 0.15%Electrical dataMULTICAL® 801D A T A S H E E T12 5810625_H1_GB_02.2012Flow measuring V1 and V2ULTRAFLOW® V1: 9-10-11 and V2: 9-69-11Reed switches V1: 10-11 and V2: 69-1124 V active pulses V1: 10B-11B and V2: 69B-79BEN 1434 pulse class IC IB (IA)Pulse input 680 k? pull-up to 3.6 V 680 k? pull-up to 3.6 V 12 mA at 24 VPulse ON < 0.4 V for > 0.5 msek. < 0.4 V for > 50 msek. < 4 V for > 0.3 msek.Pulse OFF > 2.5 V for > 10 msek. > 2.5 V for > 50 msek. > 12 V for > 10 msek.Pulse frequency < 128 Hz < 1 Hz < 128 Hz Integration frequency < 1 Hz < 1 Hz < 1 HzElectrical isolation No No 2 kVMax. cable length 10 m 25 m 100 mPulse inputs VA and VB VA: 65-66 and VB: 67-68Water meter connection FF(VA) and GG(VB) = 01…40Electricity meter connection FF(VA) and GG(VB) = 50…60Pulse input 680 k? pull-up to 3.6 V 680 k? pull-up to 3.6 VPulse ON < 0.4 V for > 30 msek. < 0.4 V for > 30 msek.Pulse OFF > 2.5 V for > 30 msek. > 2.5 V for > 30 msek.Pulse frequency < 1 Hz < 3 Hz Electrical isolation No NoMax. cable length 25 m 25 mRequirements to external contact Leakage current at function open < 1 µA Pulse outputs CE and CV Energy (16-17) Volume (18-19)Type Open collector (OB)Pulse length Programmable 32 msec., 100 msec. or 247 msec. via METERTOOLExternal voltage 5…30 VDCCurrent 1…10 mAResidual voltage UCE ˜ 1 V at 10 mAElectrical isolation 2 kVMax. cable length 25 m Electrical dataTemperature measurement T1 T2 T3 T467-F and 67-K Measuring range 0.00…185.00°C 0.00…185.00°C 0.00…185.00°C N/A4-W Pt100 Preset range 0.01…180.00°C 0.01…180.00°C 0.01…180.00°C 0.01…180.00°C67-G and 67-L Measuring range 0.00…185.00°C 0.00…185.00°C 0.00…185.00°C N/A4-W Pt500 Preset range 0.01…180.00°C 0.01…180.00°C 0.01…180.00°C 0.01…180.00°CMax. cable length Pt100, 2-wire Pt500, 2-wire Pt500, 4-wire2 x 0.25 mm²: 2.5 m 2 x 0.25 mm²: 10 m 4 x 0.25 mm²: 100 m2 x 0.50 mm²: 5 m 2 x 0.50 mm²: 20 m -MULTICAL® 801D A T A S H E E T135810625_H1_GB_02.2012Environmental class Meets EN 1434 Class A and CAmbient temperature 5…55°C non condensing, closed location (indoor installation)Protection class IP67Storage temperature -20…60°C (drained flow meter)Weight 1.4 kg excluding sensors and flow sensorConnection cables 6 pcs ø3…6 mm and 3 pcs ø4…8 mmMechanical dataTop cover PCBase unit PP + 10% GFSealing cover, top ABSSealing cover, bottom PCPrism behind display PMMAMaterialsTolerance bandMax. permitted error [%]The above diagram shows the typical tolerance band of MULTICAL® 801 compared to the tolerance requirements of EN 1434.Order specificationsMULTICAL® 801D A T A S H E E T14 5810625_H1_GB_02.2012Sensor connectionPt100 – 4-wire (T1-T2-T3) no analogue outputs FPt500 – 4-wire (T1-T2-T3) no analogue outputs GPt100 – 4-wire (T1-T2-T3) 4 analogue outputs KPt500 – 4-wire (T1-T2-T3) 4 analogue outputs LModule 2 (VA and VB are not available at module place 2) No module 0M-Bus VRadioRouter **) WLonWorks, FTT-10A YGSM/GPRS module **) ZModule 1 (VA and VB are available at module place 1) No module 00M-Bus + pulse inputs 20RadioRouter + pulse inputs **) 21Data logger + 4-20 mA inputs + pulse inputs 22LonWorks, FTT-10A + pulse inputs 24M-Bus with alternative registers + pulse inputs 27M-Bus module with MC-III data package + pulse inputs 29Wireless M-Bus Mode C1 + pulse inputs 30Wireless M-Bus Mode C1 with alternative registers + pulse inputs 35ZigBee 2.4 GHz int.ant. + pulse inputs 60Metasys N2 (RS485) + pulse inputs 62Supply230 VAC 724 VAC 8Pt500 sensor set (2-wire sensors)No sensor set 0Pocket sensor set w/1.5 m cable APocket sensor set w/3.0 m cable BPocket sensor set w/5 m cable CPocket sensor set w/10 m cable DShort direct sensor set w/1.5 m cable FShort direct sensor set w/3.0 m cable G3 pocket sensors in sets w/1.5 m cable L3 short direct sensors in sets w/1.5 m cable Q3Flow sensor/pick-up unit *) Supplied w/1 ULTRAFLOW® (specify type) 1*) Supplied w/2 (identical) ULTRAFLOW® (specify type) 2Prepared for 1 ULTRAFLOW® (specify type) 7Prepared for 2 (identical) ULTRAFLOW® (specify type) 8Prepared for meters w/reed switch output (both V1 and V2) LPrepared for foreign flowpart with passive/active pulses NMeter typeHeat meter, delivered with MID marking 2Heat meter, closed systems (MID) 4Cooling meter 5Heat/cooling meter 6Volume meter, hot water 7Volume meter, cooling water 8Energy meter, open systems 9Country code (language on label etc.) XXMULTICAL® 801 Type 67- ? ? ?? ? ? ? ? ??*) ULTRAFLOW® is delivered in a separate box which is strapped together with the MULTICAL® 801 carton. The cable between MULTICAL® 801 and ULTRAFLOW® is not connected on delivery.**) GSM module and RF module are NOT combinable in the same meter.MULTICAL® 801D A T A S H E E T155810625_H1_GB_02.2012AccessoriesDescription Type No. Data cable w/USB plug 66-99-098Infrared optical reading head w/USB plug 66-99-099Infrared optical reading head RS232 w/D-sub 9F 66-99-102Q144 dummy cover (144 mm x 144 mm) for blinding in panels/racks 66-99-103Data cable RS232, D-sub 9F 66-99-106Infrared optical reading head for Kamstrup/EVL w/RS232 w/D-sub 9F 66-99-136Infrared optical reading head for Kamstrup/EVL w/USB plug 66-99-144Verification unit, Pt100 (used with METERTOOL) 66-99-370Verification unit, Pt500 (used with METERTOOL) 66-99-371Battery backup (2xA cell lithium battery) 66-99-619Short circuit pen (for total reset and total programming) 66-99-278Short circuit jumper (for use with 2-wire temperature sensors) 66-99-209Jumper for modules 16-40-080Temperature sensor set with connecting head (2/4 wired) 65-56-4x-xxxExternal communication box 67-9x-xxxxx-2xxCable gland wrench 15 mm 5920-177Cable gland wrench 19 mm 5920-178METERTOOL for MULTICAL® 801 66-99-707METERTOOL LogView for MULTICAL® 801 66-99-708Please contact Kamstrup A/S for questions concerning further accessories.MULTICAL® 801D A T A S H E E T16 5810625_H1_GB_02.2012Dimensional sketchesThis drawing is the proberty of Kamstrup A/S, and must not be copied or presented to a third party unless accepted by Kamstrup A/S in writing.Page / ofGHAHovedmålMC 8012008-04-23 2008-04-231:2 11Title:Date:Doc. No.:Material, RoHS Compliant: First issue:Scale: Rev.:Tolerances, unless otherwise stated:00 0A87654321BCDEFGJESPurchaser:QA:Drawer:6416814080,5104,51:5 1:5 1:5 1:5184210643 pcs. M16 ø4...8 mm MULTICAL® 801 cable connections Wall-mounted MULTICAL® 801 seen from the sideMounting dimensions of MULTICAL® 801Front dimensions of MULTICAL® 801This drawing is the proberty of Kamstrup A/S, and must not be copied or presented to a third party unless accepted by Kamstrup A/S in writing.Page / ofGHAHovedmålMC 8012008-04-23 2008-04-231:2 11Title:Date:Doc. No.:Material, RoHS Compliant: First issue:Scale: Rev.:Tolerances, unless otherwise stated:00 0A87654321BCDEFGJESPurchaser:QA:Drawer:6416814080,5104,51:5 1:5 1:5 1:518421064This drawing is the proberty of Kamstrup A/S, and must not be copied or presented to a third party unless accepted by Kamstrup A/S in writing.Page / ofGHAHovedmålMC 8012008-04-23 2008-04-231:2 11Title:Date:Doc. No.:Material, RoHS Compliant: First issue:Scale: Rev.:Tolerances, unless otherwise stated:00 0A87654321BCDEFGJESPurchaser:QA:Drawer:6416814080,5104,51:5 1:5 1:5 1:518421064This drawing is the proberty of Kamstrup A/S, and must not be copied or presented to a third party unless accepted by Kamstrup A/S in writing.Page / ofGHAHovedmålMC 8012008-04-23 2008-04-231:2 11Title:Date:Doc. No.:Material, RoHS Compliant: First issue:Scale: Rev.:Tolerances, unless otherwise stated:00 0A87654321BCDEFGJESPurchaser:QA:Drawer:6416814080,5104,51:5 1:5 1:5 1:518421064All dimensions in [mm]6 pcs. M12 ø3...6 mm Calculator functions Cabinet design Approved meter data Electrical data Mechanical data Materials Tolerance band Order specifications Accessories Dimensional sketches