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MULTICAL® 21 & flowIQ® 2101 /..02 /..03

                                                   

TECHNICAL DESCRIPTION 

                                                                                                                                  

  

                                                                                                                                

Kamstrup A/S •Technical Description • 5512-897_J1_GB • 06.2016 

 

47                       

 

 

A ‘full string’ includes extra information on how the meter data are to be interpreted. When a single ‘full 
string’ has been received once, the remaining meter population of identically configured meters can be 
read, by a ‘compact string’. When sending a data package each 16 seconds, the data package is short and 
compressed to achieve a long battery life.  

By 96 seconds intervals, a long and intelligent radio package with built-in 'repair coding' is sent. At the 
same time, the power of the signal is higher and therefore optimized for use in fixed networks. With the 
increased interval between the transmissions, the same high battery life is guaranteed. 

The table below summarizes and describes the data comprised by the Wireless M-Bus data package:  

Data 

Explanation 

Serial number 

The meter’s serial number.  The serial number will never be encrypted. 

 

Meter specific data 

Identification as cold water meter 
Kamstrup's specific Wireless M-Bus producer-ID 
Information on length and format of data package 
Information on encryption of data package 

Meter reading 

The current meter reading from the meter's legal register 

Target volume  

Meter reading of the 1

st

 of the month if the 'R' value 1, 3, 5 or 7 is selected 

*) 

 

Max flow 

Maximum flow, which has been measured in the last completed month, 
respectively 24 hours, provided the 'R' value 2, 4 or 9 has been selected. 

Water  
temperature  

Minimum water temperature for the last completed month or day depending on 
the choice of the 'R' 

Meter temperature  Minimum, maximum or average ambient/meter temperature, latest month or 

24 hours – depending on choice of ’R’- value 

Info codes 

Info codes which are active at present 

Historical info 
codes 

Info codes which have been active within the latest 30 days including 
information on how long they have been active –

 

on a scale of 1-7 

 

For more information - See section 

‘Optional register in data logger’ 

  

 

*)

(applies not to flowIQ 2103)

 

If encryption has been selected, when submitting the order, all variable data will be encrypted with 128 bit 
AES counter mode encryption. Kamstrup A/S recommends encryption.  

If the meter is configured for Wireless M-Bus mode T1 OMS, data transmission will only take place every 15 
minutes – four times per hour. 
Kamstrup does not offer reading devices for Wireless M-Bus mode T1 OMS. 

Содержание MULTICAL 21

Страница 1: ...Technical Description MULTICAL 21 flowIQ 2101 02 03 Water Meter...

Страница 2: ...TECHNICAL DESCRIPTION MULTICAL 21 flowIQ 2101 02 03 2 Kamstrup A S Technical Description 5512 897_J1_GB 06 2016...

Страница 3: ...4 Type overview 20 4 1 Type overview MULTICAL 21 flowIQ 2101 20 4 2 Type overview MULTICAL 21 RSA 21 4 3 Type overview flowIQ 2102 Australia 22 4 1 Type overview flowIQ 2102 Mexico 23 4 2 Type overvie...

Страница 4: ...Memory 48 11 2 Monthly and daily loggers 49 11 3 Hour counter 49 11 4 Info register 50 11 5 Meter modes settings 52 11 6 Normal mode 52 11 7 Verification mode 52 11 8 Legal changes outside seal 53 12...

Страница 5: ...J1_GB 06 2016 5 15 Data communication 65 15 1 Transmission 65 15 2 RADIO OFF 65 15 3 Data Content 65 15 4 Encryption 65 16 Communication KMP 66 16 1 Optical eye activation 66 17 METERTOOL for MULTICAL...

Страница 6: ...a volume using the ultrasound signal Through two ultrasonic transducers an audio signal is sent with and against the flow direction A trans ducer serves both as a speaker when transmitting and as a m...

Страница 7: ...mm Marking and approval Pressure stage and protection class Dynamic range software version logo 15 x 38 mm Meter size Q3 or Qn logo 15 x 38 mm Temperature rating Hygienic logo logo 15 x 38 mm Expiry y...

Страница 8: ...ater meter has been approved for the European markets acc to the Measurement Instruments Directive MID based on OIML R49 with the with FORCE Certification as notified body OIML International Organizat...

Страница 9: ...igieniczny CZ Hygienic approval HU Hygienic approval RO Hygienic approval CH SVGW OE VGW flowIQ 2101 flowIQ 2102 Australia RMC symbol Marking acc to NMI NO 14 3 23 AS NZS 4020 2005 Testing of product...

Страница 10: ...mpty drained flow part sensor Note A packaged water meter must not for the sake of the APET packaging be stored at temperatures higher than 40 C for periods exceeding 24 hours Pressure stage PMA flowI...

Страница 11: ...Hz Mode C1 Mode T1 OMS for the European market EN 13757 4 European standard for remote reading of meters flowIQ 2101 865 5 MHz 865 5 MHz India ETA Cetificate flowIQ 2102 Australia 923 MHz 923 MHz Mode...

Страница 12: ...ow Q3 Min flow Q1 Max flow Q4 Dynamic range Q3 Q1 Min cut off Max cut off Pressure loss p at Q3 Connection on meter Length Non return valve Strainer pre mounted Type number m3 h l h m3 h l h m3 h bar...

Страница 13: ...ted m3 h l h m3 h l h m3 h bar mm 021 YY C01 8ZA 1 5 15 3 C 2 4 6 0 17 G3 4B 110 Yes Yes 021 YY C02 8ZA 1 5 15 3 C 2 8 5 0 17 G1B 105 No Yes 021 YY C03 8ZA 1 5 15 3 C 2 8 5 0 17 G1B 130 Yes Yes 021 YY...

Страница 14: ...250 2 4 6 0 55 G B 110 Yes Yes 02A YY C0L XXX 4 0 16 5 0 250 3 2 8 5 0 38 G1B 130 Yes Yes YY 80 923 MHz XXX Country Code time zone XAC Australia Central XAE Australia Eastern XAW Australia Western 3 5...

Страница 15: ...n meter Length Non return valve Strainer mounted m3 h l h m3 h l h m3 h bar mm 02A 80 C0A XXX 1 6 10 3 1 160 2 4 6 0 55 G B 110 Yes Yes 02A 80 C0D XXX 2 5 10 3 1 250 2 4 6 0 55 G B 110 Yes Yes 02A 80...

Страница 16: ...on return valve Strainer mounted m3 h l h m3 h l h m3 h bar mm 02C YY C0U 8XX 1 5 15 3 200 2 4 6 0 17 G1B 115 No Yes 02C YY C0E 8XX 1 5 15 3 200 2 4 6 0 17 G1B 190 Yes Yes 02C YY C0L 8XX 2 5 25 5 200...

Страница 17: ...maximum permissible error range according to OIML R49 Kamstrup water meter 3 6 1 MULTICAL 21 flowIQ 2101 2102 Meter approved 0 1 30 C 5 in range Q1 Q Q2 2 in range Q2 Q Q4 30 70 C 5 in range Q1 Q Q2...

Страница 18: ...MPE according to SANS 1529 MPE maximum permissible error range see figure below Meter approved 0 1 50 C 5 in range Qmin Q QT 2 in range QT Q QS At 30 C t 50 C 3 in range QT Q QS 3 6 3 flowIQ 2103 MPE...

Страница 19: ...ents water and ambient meter The meter measures ambient and water temperatures see section Data function Measuring meter and water temperatures The following accuracies apply to temperature data Water...

Страница 20: ...MHz mode C1 ver 2 46 Wireless M Bus 868 MHz mode T1 OMS ver 2 47 Supply 16 years battery life C cell C Meter size Q3 m h Connection Length mm Dynamic range 1 6 G B R 110 1 160 A 1 6 G B R 110 1 100 B...

Страница 21: ...21 0 Communication Wireless M Bus 868 MHz mode C1 ver 2 46 Supply 16 years battery life C cell C Meter size Q3 m h Connection Length mm Accuracy Class 1 5 G B R 110 C 1 1 5 G1B R 105 C 2 1 5 G1B R 130...

Страница 22: ...w flowIQ 2102 Australia Type 02A 0 Communication 923 MHz 80 Supply Battery C cell C Meter size Q3 m h Connection Length mm Dynamic range 2 5 G B R 110 1 250 D 4 0 G1B R 130 1 250 L Meter type Hot wate...

Страница 23: ...nication 923 MHz 80 Supply Battery C cell C Meter size Q3 m h Connection Length mm Dynamic range 1 6 G B R 110 1 160 A 2 5 G B R 110 1 250 D 2 5 G1B R 105 1 250 G 2 5 G1B R 130 1 250 H 4 0 G1B R 130 1...

Страница 24: ..._GB 06 2016 4 2 Type overview flowIQ 2102 Chile Type 02A 0 Communication 915 MHz 36 Supply Battery C cell C Meter size Q3 m h Connection Length mm Dynamic range 2 5 G B R 110 1 250 D 4 0 G1B R 130 1 2...

Страница 25: ...1 90 Supply Battery C cell C Meter size Qn m h Connection Length mm Dynamic range 1 5 G1B R 115 1 200 U 1 5 G1B R 190 1 200 E 2 5 G1B R 130 1 200 L 2 5 G1B R 190 1 200 N Meter type Cold water meter 8...

Страница 26: ...in data logger Reccommended for Drive by Reccommended for Fixed network Monthly target volume 1 Max flow during last month 2 Monthly target volume Min temp water daily Time weighted average temp meter...

Страница 27: ...Flow 5 of Qn for 30 minutes 75 125 1 Flow 10 of Qn for 30 minutes 150 250 2 Flow 20 of Qn for 30 minutes 300 500 3 Optional register in data logger Monthly target volume Min temp water daily Time weig...

Страница 28: ...AL DESCRIPTION MULTICAL 21 flowIQ 2101 02 03 28 Kamstrup A S Technical Description 5512 897_J1_GB 06 2016 7 Dimensioned sketches Type A D B C and 1 H J and 3 Type G F and 2 L M and 4 Type U Type E N K...

Страница 29: ...ype A D B C 1 H J 3 G F 2 L M 4 E N K P U m3 h G3 4B x 110 mm G1B x 130 mm G1B x 105 mm G1B R x 130 mm G1B x 190 mm G1B x 115 mm MULTICAL 21 flowIQ 2101 Q3 1 6 2 5 2 5 4 0 4 0 2 5 4 0 MULTICAL 21 RSA...

Страница 30: ...elow Q3 m h Qn m h Meter type Thread ISO 228 1 L mm H mm D mm Weight approx g 1 6 A G3 4 B 110 60 91 6 370 1 6 B 2 5 1 5 D 1 G3 4 B 110 60 91 6 370 2 5 C 2 5 1 5 G 2 G1B 105 64 91 6 390 2 5 F 2 5 1 5...

Страница 31: ...the range Q1 Q3 or Qmin Qn The pressure loss in a meter increases with the square of the flow and can be stated as p kv Q Where Q volume flow rate m3 h kv volume flow rate at 1 bar 0 1 MPa pressure lo...

Страница 32: ...ty Note Mount the water meter with matching couplings if needed Place the meter as required The meter can be mounted at any angle however it should be installed correctly in relation to the flow direc...

Страница 33: ...S Technical Description 5512 897_J1_GB 06 2016 33 9 1 1 Installation conditions As mentioned above the use of new gaskets in original quality is of crucial importance The sealing surface of the threa...

Страница 34: ...ewness of pipes often makes it difficult to obtain a watertight connection if the above torques must be observed and it can also be difficult to estimate the mounting time in advance In such cases Kam...

Страница 35: ...ate replacement of the meter closing valves should be mounted on both sides of the meter Under normal operating conditions no pipe strainer is required in front of the meter 9 2 Installation angle The...

Страница 36: ...meter is in normal mode a measurement is carried out every four seconds and after a total of 32 seconds the meter reading is updated in the display Every 24 hours the meter reading is saved in the da...

Страница 37: ...ater installation If e g max flow falls over a longer period this can be a sign of a blocking in the installation or a leakage in the supply pipe before the meter Maximum flow rate can also be used fo...

Страница 38: ...an value 10 5 3 Water temperature Monitoring the water temperature can be an indication of quality of the water when it reaches the consumer Every 32 seconds an indirect measurement of the water tempe...

Страница 39: ...dio is optional It is possible to select one of the data packages with content illustrated in the figure below The choices are determined by means of the selected R value when ordering a water meter s...

Страница 40: ...e can be displayed in two different units m3 or L Depending on mode the legal volume is displayed in the unit m3 normal mode or the part of the legal volume which is below 100 m3 in the unit L verific...

Страница 41: ...igits before the point are always on The number of decimals after the point can be selected by the customer at 0 1 2 or 3 decimals when submitting the order and later with Metertool If no selection is...

Страница 42: ...inimum one continuous hour without water flow within the latest 24 hours this is a sign of a leakage in the water installation The alarm automatically disappears after an hour without flow in the mete...

Страница 43: ...Metertool The following options are available Bursting surveillance P Constantly high flow alarm is activated at 0 OFF 1 Flow 5 of Q3 Qn for 30 minutes 2 Flow 10 of Q3 Qn for 30 minutes 3 Flow 20 of Q...

Страница 44: ...s saved in the info code register of the latest 50 info code events Together with the info code event a time indicator with seven time intervals which indicates how long the info code has been active...

Страница 45: ...tive in the display when the water meter leaves Kamstrup A S and indicates that the meter is still in transport mode and that the built in Wireless M Bus radio transmitter has not yet been activated I...

Страница 46: ...is flow through the meter the following sequence runs with a timing of 0 5 seconds per reading 10 8 Wireless M Bus The meter has a built in radio transmitter for Wireless M Bus Mode C1 or T1 OMS Conse...

Страница 47: ...t of data package Information on encryption of data package Meter reading The current meter reading from the meter s legal register Target volume Meter reading of the 1st of the month if the R value 1...

Страница 48: ...the optical eye switches on depends on the meter s mode as shown in the table below Normal mode 4 sec Verification mode 0 5 sec For Kamstrup s optical reading head a holder is available which fits th...

Страница 49: ...r temperature during period Min ambient meter temp The lowest measured ambient temperature during period Average ambient meter temp Time weighted average ambient temperature during period Max ambient...

Страница 50: ...e quantity of data in the Wireless M Bus package and partly also in the loggers The register size is 2 bytes apportioned with 4 bits for info codes and 12 bits for the info code hour counters The dist...

Страница 51: ...By means of LogView or by exporting a reading from Wireless M Bus Meter Reader to Excel the decimal value 14396 has been read The value is converted to binary digits and leading zeroes are added to r...

Страница 52: ...dots at the bottom right of the display shift every second The flow is measured every four seconds and new values flow volume etc are calculated every 32 seconds 11 7 Verification mode Verification mo...

Страница 53: ...d 11 8 1 Flow adjustment The meter is initially verified from the factory A new factory adjustment requires disassembling of the meter and can only be carried out by Kamstrup A S When the meter has be...

Страница 54: ...nd the clock are not reset At the same time the meter is set to transport mode and the radio switches off The following restrictions apply to reset The meter can be reset maximum 9 times Each reset is...

Страница 55: ...n as both sender and receiver Within ultrasonic flow measuring there are two main principles the transit time method and the Doppler method The Doppler method bases on the frequency change which occur...

Страница 56: ...also be written as V L T where L is the measuring distance V is the sound propagation velocity T is the time 2 1 1 1 V V L T In connection with ultrasonic flow sensors the velocities 1 V and 2 V can...

Страница 57: ...re of the water as there is a correlation between these two values at temperatures below approx 30 C The flow is calculated as mentioned above by multiplying the flow rate and the cross sectional area...

Страница 58: ...hest possible water flow through the meter will be limited by the pressure in the installation or by cavitation due to too low downstream pressure If the flow value gets lower than minimum cut off the...

Страница 59: ...ives optical pulses from the water meter and transmits them to external data acquisition or control systems through a wired pulse output Pulse Adapter type 66 99 021 here shown mounted on the water me...

Страница 60: ...of Pulse Adapter From the factory the meter configured in a way so it will not to transmit optical pulses otherwise battery life will be shorten Therefore having mounted the Pulse Adapter the install...

Страница 61: ...it remains on for three seconds shown in the figure below It takes only a very short time from setup starts until it is completed Display after set up Having set up the meter remount the cover on the...

Страница 62: ...Type Open Drain Maximum input voltage 30V Maximum current sink 27mA On voltage Vout 0 3V 0 1mA current Vout 2V 27mA current OFF condition R 6Mohm The connection marked must be connected to the receive...

Страница 63: ...urs before the meter returns to normal mode Pulse Interface type 66 99 143 with Optical Support type 6561 331 on the water meter Supply 3 5 30 VDC 15 mA Standby 0 2 mA Pulse width 3 9ms Frequency Max...

Страница 64: ...4 Kamstrup A S Technical Description 5512 897_J1_GB 06 2016 14 1 1 Connection with pulse receiver without supply Here external supply for Pull up is required 14 1 2 Connection with pulse receiver with...

Страница 65: ...prox 5 seconds RADIO OFF is intended for situations where radio transmission is inappropriate e g in laboratories in warehouses and during air transport where many meters will typically be concentrate...

Страница 66: ...nt consumption the optical eye is usually switched off The meter s optical communication is automatically switched on 4 sec after having placed the magnetic optical reading head on the meter 17 METERT...

Страница 67: ...ter filled Info code RADIO OFF flashes in the display The meter is still in transport mode with the built in radio transmitter turned off The radio switches on and the info code disappears when the fi...

Страница 68: ...ells Printed circuits remove LCD display Coppered epoxy laminate components soldered on PCB scrap for metal recovery LCD display Glass and liquid crystals Approved processing of LCD displays Meter hou...

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