Kamstrup MULTICAL 62 Technical Description
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Kamstrup MULTICAL 62 Technical Description

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MULTICAL® 62
Water Meter

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  • Page 1 Technical Description MULTICAL® 62 Water Meter...
  • Page 2 TECHNICAL DESCRIPTION MULTICAL® 62 Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D1 • .2016...

  • Page 3: Table Of Contents

    MULTICAL® 62 TECHNICAL DESCRIPTION Contents General Description ....................6 Mechanical construction ........................... 8 Technical Data ......................9 Approved meter data ..........................9 Electrical data............................10 Mechanical data ............................. 12 Materials ............................... 12 Accuracy ..............................13 Type Overview ....................... 14 Type number, calculator .......................... 14 Type number, flow part ...........................
  • Page 4 TECHNICAL DESCRIPTION MULTICAL® 62 The Flow Sensor ....................48 Ultrasound combined with piezo ceramics ....................48 Principles ............................... 48 Transient time method ..........................48 Signal paths ............................50 Flow limits ............................. 52 Guidelines for dimensioning ULTRAFLOW® 24 ................... 52 Pulse Transmitter (Cable extension set) 66-99-618 ................... 53 Pulse inputs VA and VB ..........................
  • Page 5 MULTICAL® 62 TECHNICAL DESCRIPTION 15.4 Declaration of Conformity ........................95 Troubleshooting ....................96 Disposal ......................97 Documents ......................99 Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D • .2016...

  • Page 6: General Description

    TECHNICAL DESCRIPTION MULTICAL® 62 1 General Description MULTICAL® 62 is a cold water meter (0. … C) and hot water meter (0.1C… C), consisting of the flow sensor part, ULTRAFLOW® 24, and the calculator MULTICAL® 62 (which is also identical with MULTICAL®...
  • Page 7 MULTICAL® 62 TECHNICAL DESCRIPTION In designing the MULTICAL® 62, we have attached great importance to flexibility via programmable functions and plug-in modules, in both the calculator top as well as in the base unit, to ensure optimal use in a large number of applications. In addition, the construction ensures that already installed MULTICAL®...

  • Page 8: Mechanical Construction

    TECHNICAL DESCRIPTION MULTICAL® 62 1.1 Mechanical construction Figure 1 Transparent top cover with front plate (Blue: cold water meter, Red: hot water meter) Cabinet for electronics unit Verification cover. The top cover can be dismounted without breaking the verification seal Verification label Meter housing Signal housing...

  • Page 9: Technical Data

    MULTICAL® 62 TECHNICAL DESCRIPTION 2 Technical Data 2.1 Approved meter data Approval DK-0200-MI001-016 EU directives Measuring Instrument Directive Low Voltage Directive Electromagnetic Compatibility Directive Pressure Equipment Directive, Category 1, (DN50-DN80) Standard OIML R49-2006 WELMEC guide 8.11 Mechanical environmental class Electromagnetic class Environmental class Accuracy class .

  • Page 10: Electrical Data

    TECHNICAL DESCRIPTION MULTICAL® 62 2.2 Electrical data LCD – 7 (8) digits, digit hight 7.6 mm Display 9999.999 – 99999.99 – 999999.9 – 9999999 Resolution Data logger (Eeprom) Standard: 1392 hours, 460 days(24 hours), 36 months, 15 years, 50 info codes Option: Data loggers with programmable interval Clock/calender Clock, calendar, compensation for leap years, target date, real-time...
  • Page 11 MULTICAL® 62 TECHNICAL DESCRIPTION 2.2.2 Pulse inputs with bounce damping Pulse inputs VA and VB Water meter connection … VA: 65-66 and VB: 67-68 FF(VA) and GG(VB) = Pulse input 680 k pull-up for 3.6 V  0.4 V i  200 ms. Pulse ON ...

  • Page 12: Mechanical Data

    TECHNICAL DESCRIPTION MULTICAL® 62 2.3 Mechanical data Metrological class Environmental class Fulfils OIML R49 class B Mechanical environment MID class M1 … °C o -condensing, closed location (installation indoors) Ambient temperature Protection class Calculator: IP54 Flow sensor: IP65 Cold ate ete : .

  • Page 13: Accuracy

    MULTICAL® 62 TECHNICAL DESCRIPTION 2.5 Accuracy Mete app o ed: . … °C ℃ MPE according to OIML R49 MPE (maximum permissible error range) … °C ℃  5 % in range Q  Q < Q ,  2 % in range Q ...

  • Page 14: Type Overview

    TECHNICAL DESCRIPTION MULTICAL® 62 3 Type Overview 3.1 Type number, calculator MULTICAL® 62 62 - Top module No module Data output + hourly data logger M-Bus RTC + 2 pulse outputs for CE and CV + prog. data logger 2 Pulse outputs CE and CV Base module No module Data + pulse inputs...

  • Page 15: Type Number, Flow Part

    Verification unit to the display unit (used with METERTOOL) 679xxxxxx2xx External Communication Box 6699-724 METERTOOL for HCW 6699-725 LogView for HCW Please contact Kamstrup A/S for questions concerning more accessories. Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D • .2016...
  • Page 16 TECHNICAL DESCRIPTION MULTICAL® 62 3.3.2 Couplings incl. gaskets 6561-326 Coupling incl. gasket for DN15, (R½ x G¾) (2 pcs.) 6561-327 Coupling incl. gasket for DN20, (R¾ x G1), (2 pcs.) 6561-328 Coupling incl. gasket for DN25, (R1 x G5/4) (1 pcs.) 6561-329 Coupling incl.

  • Page 17: Programming

    MULTICAL® 62 TECHNICAL DESCRIPTION 4 Programming MULTICAL® 62 can be ordered in countless combinations as required by the customer. First, select the required hardware from the type overview. Then, select P og , Co fig a d Data to suit the application in question. The P og a d Co fig codes are printed on the front label and can be read out via the display or via METERTOOL.
  • Page 18 TECHNICAL DESCRIPTION MULTICAL® 62 4.1.3 Standard CCC-codes CCC-table for MULTICAL® 62 Number of decimals in display CCC No. Pre- Flow m³ Pulse output Imp./l Type m³h m³h counter factor CV [m³] 1000 235926 0,01 65-2-CDxx-xxx 235926 0,001 65-2-CDxx-xxx 393210 0,01 65-2-CExx-xxx 5000 471852...

  • Page 19: Config (Ddd-Ee-Ff-Gg-Mn)

    MULTICAL® 62 TECHNICAL DESCRIPTION 4.2 CONFIG (DDD-EE-FF-GG-MN) 4.2.1 >DDD< CONFIGURATION OF DISPLAY Displa ode DDD indicates the active readings of each meter type. 1 is the first primar eadi g, he eas e.g. 1A is the first secondary reading. The display auto ati all etu s to eadi g 1 after 4 minutes. Volume Volume Volume...

  • Page 20: Real Time Clock (Rtc)

    62-Z-xxxx0017xx, whereas DDD = 814 is the sta da d ode for cold water meter type 62-Z-xxxx0018xx. Contact Kamstrup for other combinations. A data reading can include up to 36 pieces of monthly data and up to 15 pieces of yearly data; the number is determined by the DDD-code.
  • Page 21 MULTICAL® 62 TECHNICAL DESCRIPTION 4.3.1 >EE< Configuration a d is al a s The EE-code is not used for MULTICAL® 62 in connection with ULTRAFLOW® 4.3.2 >FF< Input A (VA), pulse division >GG< Input B (VB), pulse division MULTICAL® 62 has two extra optional pulse inputs, VA and VB, which are placed on the base modules (see paragraph 9.8 for further details).

  • Page 22: T< Configuration Of Encryption Level

    If the encryption key is lost, the meter cannot be read. A new encryption key must be supplied by Kamstrup. Only encrypted data via the base modules can be read by Wireless M-Bus. Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D1 •...

  • Page 23: Data For Configuration

    MULTICAL® 62 TECHNICAL DESCRIPTION 4.5 DATA for configuration Automatic To be stated when ordering Default Serial no. (S/N) as well as year E.g. 65000000/2012 Customer No. Up to 16 digits Customer number = S/N Display No. 1 = 8 digits MSD Limited to 11 digits depend- ing on PcBase compatibility Display No.

  • Page 24: Set-Up Via The Front Keys

    TECHNICAL DESCRIPTION MULTICAL® 62 4.6 Set-up via the front keys Via the main key and the sub-key on MULTICAL® 62, a number of settings can be selected. 4.6.1 Activate the setup-menu The setup-menu is activated in the following way: 1) Select the display reading that you wish to change 2) Remove the calculator from the base 3) Wait until the display goes blank (up to 2.5 minutes).
  • Page 25 MULTICAL® 62 TECHNICAL DESCRIPTION 4.6.3 Exit setup-menu When the display value has been changed, as required, hold the main key for 10 seconds, u til the OK segment is displayed. The display reverts to legal reading. The new value is checked. If it is valid, the new value is saved. If it is invalid, the old value is kept and the OK segment will not be displayed within approx.

  • Page 26: Reset Via The Front Keys

    TECHNICAL DESCRIPTION MULTICAL® 62 4.7 Reset via the front keys Via the the main key and the sub-key on MULTICAL® 62, a number of reset functions can be made. 4.7.1 Activate the reset-menu The reset-menu is activated in the following way: 1) Select the display reading that you wish to reset 2) Remove the calculator from the base 3) Wait until the display goes blank (up to 2.5 minutes).
  • Page 27 MULTICAL® 62 TECHNICAL DESCRIPTION 4.7.3 Time-out If no keys are activated for 4 min., the reset menu is deactivated and the display reverts to legal reading. If the OK is not displayed, no data will be saved. 4.7.4 Display Registers supported by the Reset menu The following registers are supported by the reset menu: •...

  • Page 28: Dimensioned Sketches

    TECHNICAL DESCRIPTION MULTICAL® 62 5 Dimensioned Sketches MULTICAL® 62 Figure 2 Physical measurements of the electronics unit ULTRAFLOW® 24, G¾B and G1B Figure 3 Flow sensor with G¾B and G1B threaded connection Thread ISO 228-1 Approx. weight Thread m³/h mm mm...
  • Page 29 MULTICAL® 62 TECHNICAL DESCRIPTION ULTRAFLOW® 24, G1¼B and G2B Figure 4 Flow sensor with G1¼B and G2B threaded connection Thread ISO 228-1 Approx. Thread weight m³/h mm mm mm mm mm mm mm kg G1¼B Table 3 ULTRAFLOW® 24, DN50 Figure 5 Flow sensor with DN50 flange connection Flange EN 1092, PN25 Approx.
  • Page 30 TECHNICAL DESCRIPTION MULTICAL® 62 ULTRAFLOW® 24, DN65 and DN80 Figure 6 Flow sensor with DN65 and DN80 flange connection Flange EN 1092, PN25 Approx. Number Nom. Bolts weight m³/h diameter mm mm mm mm mm mm mm units mm kg Thread DN65 168 145...

  • Page 31: Pressure Loss

    MULTICAL® 62 TECHNICAL DESCRIPTION 6 Pressure Loss According to OIML R49 the maximum pressure loss must not exceed 0.63 bar in range Q up to and incl. Q and max 1.0 bar at Q respectively. The pressure loss is without anti-pollution check valve. The pressure loss in a sensor increases with the square of the flow and can be stated as: ...

  • Page 32: Installation

    TECHNICAL DESCRIPTION MULTICAL® 62 7 Installation 7.1 Installation requirements Prior to installing the flow sensor part, ULTRAFLOW ® 24, the installation ought to be flushed while a fitting pie e is epla i g the ete . ‘e o e adhesi e afe s f o the ete s i let a d outlet a d ou t the flow sensor with couplings.
  • Page 33 MULTICAL® 62 TECHNICAL DESCRIPTION When the meter has been mounted in the system neither welding nor freezing is allowed. Dismount the meter from the system and switch off the mains supply to the meter, if any, before starting the work. In order to facilitate replacement of the meter, shut-off valves ought to be mounted on both sides of the meter.

  • Page 34: Installation Angle For Ultraflow® 24

    TECHNICAL DESCRIPTION MULTICAL® 62 7.2 Installation angle for ULTRAFLOW® 24 ULTRAFLOW® 24 can be mounted vertically, horizontally or at an angle. Figure 7 Important! ULTRAFLOW® 24 may be turned upwards to max 45°, and downwards to max 90° – in relation to the pipe axis.

  • Page 35: Straight Inlet

    MULTICAL® 62 TECHNICAL DESCRIPTION 7.3 Straight inlet ULTRAFLOW® requires neither straight inlet nor outlet to meet the Measuring Instruments Directive (MID) 2004/22/EC and OIML R49. Only in case of heavy flow disturbances, before the meter, a straight inlet section is necessary. 7.4 Installation example The calculator can be mounted on top of the flow sensor s plastic housing;...

  • Page 36: Operating Pressure

    TECHNICAL DESCRIPTION MULTICAL® 62 MULTICAL® 62 can also be mounted on a DIN rail using a DIN rail bracket 5915-145. Panel-mounted MULTICAL® 62 – seen from the front – seen from the side 7.5 Operating pressure In order to prevent cavitation the operating pressure at ULTRAFLOW® 24 must be min.

  • Page 37: The Calculator

    MULTICAL® 62 TECHNICAL DESCRIPTION 8 The Calculator 8.1 Flow measurement and calculation MULTICAL® 62 calculates the current water flow of quick volume pulses, without average determination, as the number of volume pulses per 10 sec. multiplied by the scaling factor. ...

  • Page 38: Min. And Max Flow, V1

    TECHNICAL DESCRIPTION MULTICAL® 62 8.2 Min. and max flow, V1 MULTICAL® 62 can register both minimum and maximum flow on monthly as well as yearly basis. The complete registration can be read via data communication. Furthermore, a few monthly and yearly registers can be read from the display, depending on the selected DDD-code.

  • Page 39: Display Functions

    MULTICAL® 62 TECHNICAL DESCRIPTION 8.3 Display functions MULTICAL® 62 is fitted with an easily readable LCD-display including 8 digits, measuring units and information field. Volume readings use 7 digits and the corresponding measuring units, whereas 8 digits are used for display of e.g. meter number. Basically, the accumulated volume is displayed.
  • Page 40 TECHNICAL DESCRIPTION MULTICAL® 62 8.3.1 Primary and secondary readings The top pushbutton is used to change between readings of the primary register. Consumers normally use the first primary reading in connection with self-reading for billing purposes. The lower pushbutton is used to display readings of the secondary register, with additional information on the selected primary reading.
  • Page 41 MULTICAL® 62 TECHNICAL DESCRIPTION 8.3.2 Display structure The below-mentioned diagram shows the display structure of DDD=814 with 5 primary readings and a number of secondary readings under most primary readings. The number of secondary readings in connection with yearly and monthly data has been determined under the DDD-code. If not specified when ordering the water meter, secondary readings will consist of 2 yearly data sets and 12 monthly data sets.

  • Page 42: I Fo Atio Codes I Fo

    TECHNICAL DESCRIPTION MULTICAL® 62 8.4 I fo atio Codes Info MULTICAL® 62 constantly monitors a number of important functions. If there is a serious error in the measuring syste o i stallatio , a flashi g i fo will appear in the display. The I fo field will flash as long as the error exists, no matter hi h eadi g ou hoose.
  • Page 43 MULTICAL® 62 TECHNICAL DESCRIPTION 8.4.2 Transport mode When the meter leaves the factory it is in transport mode , i.e. the info codes are active in the display only, not in the data logger. This prevents loggi g of info e e t from counting during transportation and non-relevant data from appearing in the info logger.

  • Page 44: Data Loggers

    TECHNICAL DESCRIPTION MULTICAL® 62 8.5 Data loggers MULTICAL® 62 includes a permanent memory (EEPROM), in which the values of various data loggers are saved. The meter includes the following data loggers: Data logging interval Data logging depth Logged value Logger read-out ...
  • Page 45 MULTICAL® 62 TECHNICAL DESCRIPTION 8.5.2 Info logger Every time the information code changes, date and info codes are logged. Thus, it is possible to data read the latest 50 changes of the information code as well as the date the change was made. Register type Description Date (YY.MM.DD)

  • Page 46: Leak Surveillance

    TECHNICAL DESCRIPTION MULTICAL® 62 8.6 Leak surveillance Water installation MULTICAL® 62 can monitor the water consumption. Possible running cisterns, leaky heating spirals of tap water tanks, or other leakages, will result in water flow being registered from the water meter 24 hours a day.

  • Page 47: Reset Function

    MULTICAL® 62 TECHNICAL DESCRIPTION 8.7 Reset Function 8.7.1 Resetting the hour counter As the hour counter, usually, is used to control if the meter has been in operation mode, in the entire billing period (e.g. 1 year = 8760 hours), the district heating supplier must always be informed about which meters have had the hour counter reset.

  • Page 48: The Flow Sensor

    Flow sensor manufacturers have been working on alternative techniques to replace the mechanical principle. Research and development at Kamstrup has proven that ultrasonic measuring is the most viable solution. Combined with microprocessor technology and piezo ceramics, ultrasonic measuring is not only accurate but also reliable.
  • Page 49 MULTICAL® 62 TECHNICAL DESCRIPTION In principle, flow is determined by measuring the flow velocity and multiplying it by the area of the measuring pipe:   where: is the flow F is the flow velocity A Is the area of the measuring pipe The area and the length which the signal travels in the sensor are well-known factors.

  • Page 50: Signal Paths

    TECHNICAL DESCRIPTION MULTICAL® 62 9.4 Signal paths : . … ³/h Figure 18 : 1.6 m³ h Triangle 2 parallel tracks The sound path covers the measuring The sound path is parallel with pipe in a triangle, sent from the the measuring pipe, sent from transducers around the measuring the transducers via reflectors.
  • Page 51 MULTICAL® 62 TECHNICAL DESCRIPTION Function I the ete s o ki g a ge f o i . ut off to saturation flow there is a linear connection between the flow rate and the number of pulses being emitted. The below diagram shows an example of the connection between flow and pulse frequency for ULTRAFLOW®...

  • Page 52: Flow Limits

    TECHNICAL DESCRIPTION MULTICAL® 62 9.5 Flow limits I the ete s o ki g a ge f o i . ut-off and far beyond Q there is a linear connection between the flow rate and the measured water flow. In practice, the highest possible water flow through the sensor will be limited by the pressure in the system or cavitation due to too low back pressure.

  • Page 53: Pulse Transmitter (Cable Extension Set) 66-99-618

    MULTICAL® 62 TECHNICAL DESCRIPTION 9.7 Pulse Transmitter (Cable extension set) 66-99-618 The pulse transmitter is for use at readings on long distances (up to 10 metres). Installation instructions: 5512-587 9.8 Pulse inputs VA and VB In addition to pulse input V1, to which ULTRAFLOW® 24 is connected, MULTICAL® 62 has two extra pulse inputs, VA and VB, for collection and remote accumulation of pulses from e.g.
  • Page 54 TECHNICAL DESCRIPTION MULTICAL® 62 The two pulse inputs are identically constructed and can be individually set up to receive pulses from water meters of max 1 Hz, or pulses from electricity meters of max 3 Hz. Correct pulse value is configured from the factory on the basis of order information, or by means of METERTOOL.

  • Page 55: Power Supply

    ULTRAFLOW® 24 will be powered by the same supply. 10.1 Built-in D-cell lithium battery When power supplied by a battery, MULTICAL® 62 uses a lithium D-cell (Kamstrup type 66-00-200-100). The battery is mounted in the right side of the connection base with the red wire connected to terminal 60(+) and the black wire to terminal 61(-).

  • Page 56: Battery Lifetimes

    TECHNICAL DESCRIPTION MULTICAL® 62 10.2 Battery lifetimes Supply options and battery lifetime for wall mounted MULTICAL® 62 with ULTRAFLOW® 24 Estimated battery lifetime in years. 67-00 67-05 67-07 67-0B 602-0C Top  Without Top Data + H-Log M-Bus 2 pulse out + 2 pulse out Base ...

  • Page 57: High Power Supply Module 230 Vac

    MULTICAL® 62 TECHNICAL DESCRIPTION 10.3 High Power supply module 230 VAC This PCB module is galvanically separated from the mains supply and is suited for direct 230 V mains installation. The module is a Switch Mode Power Supply (SMPS) that meets the demands for double insulation when the calculator top is mounted.

  • Page 58: Supply Module 230 Vac

    TECHNICAL DESCRIPTION MULTICAL® 62 10.5 Supply module 230 VAC This PCB module is galvanically separated from the mains supply and is suited for direct 230 V mains installation. The module contains a double chamber safety transformer that meets the demands for double insulation, when the calculator top has been mounted.
  • Page 59 MULTICAL® 62 TECHNICAL DESCRIPTION The module is suited especially for installation together with a 230/24 V safety transformer, e.g. type 66- 99-403, which can be installed in the switch cabinet before the safety relay. When the transformer is used, the power consumption will be less than 2.2 W for the entire meter, including the 230/24 V transformer. If mains disappears this power supply will keep the meter running for a few minutes.

  • Page 60: Change Of Supply Unit

    TECHNICAL DESCRIPTION MULTICAL® 62 10.7 Change of supply unit The supply unit for MULTICAL® 62 can be changed from mains supply to battery, or visa versa, as the needs of the utility change. Thus, it can be an advantage to change mains supplied meters to battery supplied meters in buildings under construction, where the mains supply can be unstable or periodically missing.

  • Page 61: Mains Cables

    MULTICAL® 62 TECHNICAL DESCRIPTION 10.9 Mains cables MULTICAL® 62 is available with mains cables H05 VV-F for either 24 V or 230 V (l=1.5 m): Figure 20 Mains cable, type 5000-286 (2x0.75 mm²), max. 6 A fuse VV-F is the designation of a strong PVC mantle, which withstands max. 70C. Therefore, the mains cable must be installed with sufficient distance to hot pipes etc.

  • Page 62: Danish Regulations For The Connection Of Mains Operated Meters

    TECHNICAL DESCRIPTION MULTICAL® 62 10.11 Danish regulations for the connection of mains operated meters Installation of mains connected equipment for registration of consumption (www.sik.dk, safety notification electric services no. 27/09, February 2009). The consumption of energy and resources (electricity, heat, gas and water) of the individual consumer is, to an increasing extent, registered by electronic meters, and often equipment for remote reading and remote control, of both electronic and non-electronic meters, is used.

  • Page 63: Plug-In Modules

    MULTICAL® 62 TECHNICAL DESCRIPTION 11 Plug-in Modules MULTICAL® 62 can be fitted with plug-in modules in both calculator top (top modules) and connection base (base modules) which means, the meter can be adapted to various applications. All plug-in modules are included in the comprehensive type test, to which MULTICAL® 62 has been subjected.
  • Page 64 AC/DC pulses. See paragraph 2.2 Electrical data as to specifications of pulse outputs CE and CV. The top module is prepared for use in a Kamstrup radio network together with the High Power Radio Router base module 6020084, read data being transferred to the system software via network unit RF Concentrator.
  • Page 65 MULTICAL® 62 TECHNICAL DESCRIPTION Type 602-0C: 2 pulse outputs for CV This top module has two configurable pulse outputs, which are suitable for volume and energy pulses for heat meters, cooling meters and combined heat/cooling meters. The pulse resolution follows the display (fixed in the CCC- code).
  • Page 66 TECHNICAL DESCRIPTION MULTICAL® 62 11.1.3 Supply options for top and base modules 67-05 67-07 67-0B 602-0C Top  Data + H-Log M-Bus 2 pulse out+ 2 pulse outputs Base  prog.datalog (CE/CV) 67-00-10 Battery or Mains only Battery or mains Battery or mains Data + pulse inp.
  • Page 67 MULTICAL® 62 TECHNICAL DESCRIPTION 11.1.4 Overview for top module 67-05 with external communication unit Top  Comments/restrictions in use 67-05 Ext. box  Data + H-Log 67-00-10 67-00-20/28/29 67-00-21 67-00-22 67-00-23 The module type in the external communication box is not shown in the MULTICAL®...

  • Page 68: Base Modules

    High Power RadioRouter + pulse inputs* Kamstrup recommends that an external antenna is mounted on this module if the meter is fitted with a top module too. This ensures the best possible radio range Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D1 •...
  • Page 69 MULTICAL® 62 TECHNICAL DESCRIPTION 11.2.1 Data + pulse inputs (67-00-10) (PCB 5550-369) The module has a galvanically separated data port which functions with the KMP protocol. The data output can be used for e.g. connection of external communication units or other hardwired data u i atio hi h it is ot e pedie t to a out ia the opti al o...
  • Page 70 The module is available with internal antenna as well as connection for external antenna. The radio module is prepared to form part of a Kamstrup radio network, the read data being automatically transferred to system software via the network component/network unit, RF Concentrator.
  • Page 71 MULTICAL® 62 TECHNICAL DESCRIPTION Furthermore the module has two extra pulse inputs, see paragraph 9.8 – concerning the function of pulse inputs VA and VB. The module must be powered by 24 VAC. … A, -wire, loop-powered, loop voltage max. 16 VDC Pressure transmitter requirements: (e.g.
  • Page 72 The standard version of the radio module is for operation in licence-free frequency bands, but it is also available for other licence demanding frequencies. The radio module is prepared to form part of a Kamstrup radio network, the read data being automatically transferred to system software via the network components RF Router and RF Concentrator.
  • Page 73 MULTICAL® 62 TECHNICAL DESCRIPTION 11.2.8 M-Bus module with medium data package + pulse inputs (67-00-28) (PCB 5550-1104) A new M-Bus base module has been developed for MULTICAL® 602/62 and can solely be used in these meter types. The E o hou ou te has been added to the M-Bus telegram, and following registers has been removed: TA2 and TA3 in actual and target data, and E8, E9, TL2 and TL3 in manufacture-specific data.
  • Page 74 (keep both front keys activated for approx. 5 sec. until CALL is displayed). Kamstrup recommends that an external antenna is mounted on this module if the meter is fitted with a top module too. This ensures the best possible radio range 11.2.11 Wireless M-Bus (67-00-31) (PCB 5550-1386)
  • Page 75 The Wireless M-Bus module for fixed network supports individual encryption and comes with internal antenna as well as MCX connection for external antenna. Kamstrup recommends that an external antenna is mounted on this module if the meter is fitted with a top module too. This ensures the best possible radio range 11.2.13 ZigBee + 2 pulse inputs (67-00-60) (PCB 5550-992)
  • Page 76 TECHNICAL DESCRIPTION MULTICAL® 62 11.2.14 Metasys N2 (RS485) + 2 pulse inputs (VA, VB) (67-00-62) (PCB 5550-1110) The N2 module is used for data transfer from MULTICAL® 62 heat and cooling meters to an N2 Master in a Johnson Controls System. The N2 module transfers accumulated energy and volume, current temperatures, flow and power from the heat or cooling meter to an N2 Master.
  • Page 77 MULTICAL® 62 TECHNICAL DESCRIPTION 11.2.16 BACnet MS/TP (B-ASC) RS485 + 2 pulse inputs (VA, VB) (67-00-66) (PCB 5550-1240) The BACnet module is used for data transfer from MULTICAL® 62 water meters into BACnet systems. The BACnet module transfers Meter number (programmable), Serial number, Accumulated volume flow (V1), Actual flow, Accumulated values (from additional meters with via pulse InA, InB) and Info codes from the water meter to the BACnet system.
  • Page 78 TECHNICAL DESCRIPTION MULTICAL® 62 11.2.18 GSM/GPRS module (GSM6H) (602-00-80)(PCB 5550-1137) The GSM/GPRS module functions as transparent communication path between reading software and MULTICAL® 62, and is used for data reading. The module includes an external dual-band GSM antenna which must always be used. The module itself includes a line of light emitting diodes indicating signal strength which are very useful during installation.
  • Page 79 11.2.21 High Power Radio Router + 2 pulse inputs (VA, VB) (602-00-84) (PCB 5550-1116) The High Power RadioRouter module has built-in router functionality and is thus, optimized to form part of a Kamstrup radio network, the read data being automatically transferred to system software via the network unit RF Concentrator.

  • Page 80: Retrofitting Modules

    TECHNICAL DESCRIPTION MULTICAL® 62 11.3 Retrofitting modules Both top modules and base modules for MULTICAL® 62 can be supplied separately for retrofitting. The modules are configured and ready for installation from the factory. Some of the modules require individual configuration after installation which is possible by means of METERTOOL. Top module Possible configuration after installation Data output + hourly data logger...

  • Page 81: Data Communication

    The KMP protocol is used in all Kamstrup consumption meters launched in 2006 and later. The protocol is used for the optical eye and via plug pins for the base module. Thus, base modules with e.g. M-bus interface use the KMP protocol internally and the M-bus protocol externally.
  • Page 82 TECHNICAL DESCRIPTION MULTICAL® 62 12.1.1 MULTICAL® 62 Register IDs for water meter Register Description 1003 DATE Current date (YYMMDD) Volume register V1 Input register VA Input register VB 1004 Operating hour counter INFOEVENT Info event counter 1002 CLOCK Current hour (hhmmss) INFO Info code register, current FLOW1...

  • Page 83: Multical® 62 Communication Paths

    MULTICAL® 62 TECHNICAL DESCRIPTION 12.2 MULTICAL® 62 Communication paths Physically the possibility of direct communication has been implemented as shown below. Data communication can be routed internally between modules and calculator via destination addresses. OPTICAL INTERFACE 67/602-0X ® MULTICAL 62 CPU Module 67/602-00-XX Module Primary communication...

  • Page 84: Verification

    TECHNICAL DESCRIPTION MULTICAL® 62 13 Verification 13.1 High resolution volume for test If high resolution volume reading (V1HighRes) is needed during test or verification of the meter, it can be initialized as follows: Lift the calculator top off the connection base and wait until the display goes blank. Activate the sub-key and place the calculator top on the connection base again, press the key for approx.

  • Page 85: Metertool For Multical® 62

    METE‘TOOL HCW (Item no. 6699-724) is configuration software for reconfiguration and test of MULTICAL® 62 as well as configuration and verification of Kamstrup heat and cooling meters. LogView HCW (Item no. 6699-725) for log data read-out as well as interval logging. The read data can be used for analysis and diagnostic test of the heating installation.

  • Page 86: How To Use Metertool Hcw For Multical® 62

    TECHNICAL DESCRIPTION MULTICAL® 62 14.2 How to use METERTOOL HCW for MULTICAL® 62 14.2.1 General information It is i po ta t to e fa ilia ith the ete s fu tio s efo e sta ti g p og a i g.
  • Page 87 MULTICAL® 62 TECHNICAL DESCRIPTION METERTOOL HCW responds by showing a picture of MULTICAL ® 62 with S/W revision information etc. From the menu in the left side of the screen a number of different options are available, depending on mode (Basic/Advanced). 14.2.2 Configuration (Basic/Advanced Mode) There are two programming modes;...
  • Page 88 TECHNICAL DESCRIPTION MULTICAL® 62 14.2.3 Total programming With METERTOOL HCW running and the PC connected to the meter, via an optical eye, total programming mode can be entered. Break the verification seal and short circuit the TOTAL PROG points on the inside of the calculator top with a short circuit pen (6699-278). Note! This should be done only by an accredited laboratory since breaking of the verification seal voids the legal verification as well as the factory warranty.
  • Page 89 MULTICAL® 62 TECHNICAL DESCRIPTION 1. Normal Reset This reset does not zero any registers. The data logger structure implemented in the meter permits logging at intervals: hour, day, month, year. Furthermore, info events and configuration events are logged. In addition to the logs mentioned, which are dedicated to reading, a backup log, which is used in case of voltage failure or reset, is logged.
  • Page 90 TECHNICAL DESCRIPTION MULTICAL® 62 14.2.11 Settings li ki g the “etti gs ta the follo i g a e ha ged: Change language The program language can be changed to 9 different languages: Danish, German, English, French, Spanish, Polish, Czech, Sweedish and Russian. COM port settings The COM port can be selected manually instead of the automatically selected default setting.
  • Page 91 MULTICAL® 62 TECHNICAL DESCRIPTION 14.2.13 About button Lists the METERTOOL HCW program version and revision numbers as well as all sub-programs, their type numbers and revision numbers for the entire METERTOOL HCW program. 14.2.14 Application Double-click on link or icon in order to start the program. “ele t Co figu atio in the menu to the left in order to start meter configuration.

  • Page 92: Logview Hcw

    TECHNICAL DESCRIPTION MULTICAL® 62 14.3 LogView HCW 14.3.1 Introduction and installation ‘ega di g I t odu tio , I te fa e a d I stallatio see paragraph Introduction since LogView HCW is similar to METERTOOL). 14.3.2 General information LogView HCW is used for read-out of logging data from MULTICAL®...
  • Page 93 MULTICAL® 62 TECHNICAL DESCRIPTION 14.3.8 Application Double- li k o li k o i o fo LogVie HCW in order to start the program, and select the required data function. Meter identification! Cli k o e t to ete Daily Data is used as an example: Choice of data period from/to Export of read/...

  • Page 94: Approvals

    MULTICAL® 62 has been MID approved on the basis of OIML R49-1:2006 and R 49-2:2006, with FORCE Certification as notified body. Please contact Kamstrup A/S for further details on type approvals and verification. 15.2 CE-Marking MULTICAL® 62 is CE-marked in accordance with the following directives:...

  • Page 95: Declaration Of Conformity

    MULTICAL® 62 TECHNICAL DESCRIPTION 15.4 Declaration of Conformity Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D • .2016...

  • Page 96: Troubleshooting

    Repairing the meter, if needed, we recommend only to replace parts like battery and communication modules. Alternatively the whole meter ought to be replaced. Major repairs must be made by Kamstrup A/S. Before sending in the sensor for repair or check, please use the error detection table below to help you clarify the possible cause of the problem.

  • Page 97: Disposal

    TECHNICAL DESCRIPTION 17 Disposal Kamstrup A/S is environmentally certified according to ISO 14001, and as far as possible and as part of our environmental policy we use materials that can be recycled in an environmentally correct way. Kamstrup A/S has calculated carbon footprint of all meters.
  • Page 98 Cardboard recycling Packing Polystyrene EPS recovery Please send any questions you may have regarding environmental matters to: Kamstrup A/S Att.: Quality and environmental department Fax.: +45 89 93 10 01 info@kamstrup.dk Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D1 •...

  • Page 99: Documents

    Technical Description 5512-1035 5512-1036 5512-1037 5512-1038 Data Sheet 5810-1034 5810-1035 5810-1036 5810-1038 Installation Guide 5512-1070 5512-1068 5512-1069 5512-1100 Terms and expressions used in this document are explained at www.kamstrup.dk Ka st up A/“ • Technical Des iptio • 5512-1036-GB_D • .2016...
  • Page 100 TECHNICAL DESCRIPTION MULTICAL® 62...

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