Kamstrup flowIQ 3100 Tecnical Description
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Kamstrup flowIQ 3100 Tecnical Description

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Tecnical Description
flowIQ® 3100
Water Meter

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Summary of Contents for Kamstrup flowIQ 3100

  • Page 1 Tecnical Description flowIQ® 3100 Water Meter...
  • Page 2 TECHNICAL DESCRIPTION flowIQ® 3100 Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 3: Table Of Contents

    Optional register in data logger ....................... 21 Display functions ............................ 22 Wireless M-Bus ............................28 Optical eye ............................30 Data loggers ......................... 31 Memory ..............................31 Monthly and daily loggers ........................32 Hour counter ............................32 Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 4 METERTOOL for flowIQ® 3100/MULTICAL® 21/flowIQ®21XX ............ 48 Approvals .......................... 49 16.1 Type approvals ............................49 16.2 Measuring Instrument Directive (MID) ..................... 49 Troubleshooting ......................... 50 Disposal ..........................50 18.1 Instructions for disposal ......................... 51 Documents ........................52 Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 5: General Description

    MULTICAL® 21 household meters. The water meter can and must only be opened by Kamstrup A/S. If the meter has been opened and the sealing has thus been broken, the meter is no longer valid for billing purposes. Furthermore, the factory guarantee no longer applies.

  • Page 6: Front Plate

    TECHNICAL DESCRIPTION flowIQ® 3100 1.1 Front Plate Meter information in permanent laser engraved text. Sealing The meter is sealed diagonally as shown Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 7: Technical Data

    At flows above ’Max. cutoff’ measurement continues corresponding to a constant flow at this value. According to OIML R49 maximum pressure loss at Q3 must not exceed 0.063 MPa (0.63 bar). Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 8: Electrical Data

    Polyphenylene sulphide PPS – 40 % fibreglass Reflectors Stainless steel, W.no. AISI 316, 1.4306, 1.4401 Meter Meter housing Polyphenylene sulphide – 40 % fibreglass Cover Glass Top ring (sealing) Polycarbonate (dyed – blue) Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 9: Accuracy

    20 - 30 ° C ± 2.5 ° C > 30 ° C – No valid measurement Ambient temperature: -5 - 55 ° C ± 1 ° C Applies only the small sensor sizes - 1.6 and 2.5m Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 10: Type Overview

    The type number of the meter cannot be changed after factory programming. The country code can also be used for: • Language and approval on type label • Temperature class of flow sensor (T30 or T50) Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 11: Accessories

    65-56-513 Filter DN15 for G¾B, incl. 1 pc. PE-gasket 65-56-514 Filter DN20 for G1B, incl. 1 pc. PE-gasket 65-56-509 Filter DN25 for G1¼B, incl. 1 pc. PE-gasket 65-56-510 Filter DN40 for G2B, incl. 1 pc. PE-gasket Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 12: Configuration

    00000.1 m³ 00000.01 m³ 00000.001 m³ Encryption level No encryption Utility encryption (only available for selected markets) Encryption with separately forwarded key Unless otherwise stated in the order, Kamstrup supplies the following: Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 13: Dimensioned Sketches

    Q3 6.3 m³/h – G5/4B x 260 mm Q3 10 m³/h – G2B x 300 mm Q3 16 m³/h – DN50 x 270 mm Q3 25 m³/h – DN65 x 300 mm Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 14: Dimensions

    TECHNICAL DESCRIPTION flowIQ® 3100 5.1 Dimensions Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 15: Meter Size, Connection, Weight And Dimensions

    [mm] [mm] [mm] on meter [Kg] G¾B (R½) 91.6 1.05 91.6 1.05 G¾B (R½) 91.6 G1B (R¾) G5/4B 89.5 91.6 G5/4B 89.5 91.6 10.0 104.5 91.6 DN50 16.0 DN65 12.0 25.0 Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 16: Pressure Loss

    Δp = pressure loss [bar] Pressure loss table Q at 0.63 bar Graph Q3[m Nom. diameter [mm] 1.6 & 2.5 DN15 & DN20 4.0 & 6.3 DN25 DN40 DN50 DN65 Pressure loss diagram Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 17: Installation

    PN10 or PN16 connections are used. Kamstrup A/S recommends drinking water approved fibre gaskets for cold water installations. If a non- return valve is installed, it will usually be necessary to use 4 mm PE gaskets instead, to prevent the collar of the coupling from damaging the valve.

  • Page 18: Installation Angle

    Recommended water meter position Recommended water meter position Recommended for well installation. Air build-up may occur The meter functions optimally, but the display is ‘upside down’ Operating pressure Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 19: Reading And Data

    Receiving the Wireless M-bus signal, which is emitted at intervals of 16 or 96 seconds, depending on the meter configuration • Reading via the optical eye, e.g. by means of Kamstrup wireless optical reading head, or optical reading head with USB connector. 8.2 Volume measurement The meter calculates water flow currently according to a fixed measuring cycle.

  • Page 20: Data Function: Maximum Flow And Minimum Flow

    Every 32 seconds an indirect measurement of water temperature is made, using the ultrasound signal. The maximum and minimum values are calculated every 2 minutes, based on a volume weighted mean value since the last minimum/maximum temperature calculation. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 21: Optional Register In Data Logger

    The choices are determined by means of the selected R-value when ordering a water meter – shown to the right in the figure. (See description of Wireless M-Bus signal section 8.8) Only valid for meter sizes 1.6 and 2.5m Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 22: Display Functions

    99,999.999. The table below shows an overview of modes and readings: Normal mode Verification mode V1HighRes Data register Unit Number of digits Decimals after point 0-1-2 or 3 Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 23 (see paragraph 8.5.1). In normal mode they flash once a second. In verification mode they flash twice a second. Below you see the shift between the two dots:  Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 24 The Wireless M-Bus signal includes the LEAK code. If the LEAK code is active or has been active within the latest 30 days, a time indicator with 7 time intervals will indicate how long the info code has been active. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 25 The info code DRY is activated in the display when 8 successive measurements have shown that there is air in the meter, i.e. after minimum 32 seconds and maximum 64 seconds. The code disappears after one measurement without air, i.e. after 4 seconds. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 26 Info code – RADIO OFF (transport mode) This info code is active 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.
  • Page 27 +/- 10 %. As long as no adjustments have been made, both the ‘A’ and the digit are inactive, and Kamstrup A/S does not add further adjustment marking to the meter with. After the first adjustment, the ‘A’ is activated and the digit shows the number of adjustments (1 to 9).

  • Page 28: Wireless M-Bus

    By 96 second 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. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 29 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 Wireles M-Bus mode T1 OMS. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 30: Optical Eye

    4 sec. Verification mode 0.5 sec. For Kamstrup’s optical reading head a holder is available, which fits flowIQ® 3100 and is clicked onto the meter. Below is a picture of optical reading head and holder. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 31: Data Loggers

    The loggers are static ones. Thus, the register types cannot be changed. The same applies to the logging intervals. When the last record has been written into the EEPROM the oldest one will be overwritten. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 32: Monthly And Daily Loggers

    The hour counters cannot be accessed directly but are represented in the info register in coarse resolution. See paragraph 9.4 No hours are counted as long as the meter is in transport mode. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 33: Info Register

    The hour counters of the four info codes are represented by the last 12 bits, apportioned with 3 bits each as shown below. 15 14 13 12 11 10 9 BURST LEAK REVERSE Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 34 BURST has been active for 1-8 hours and LEAK has been active for between 15 and 21 days. Furthermore, DRY has been active for 2-3 days within the latest 31 days. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 35: Meter Modes (Settings)

    It appears from the meter’s software version whether a specific meter can be reset outside the legal seal. See support of legal changes below: SW revision Re-adjustment Reset B1 – F1 • G1 – … • • • = Supported Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 36 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 been locked it is only possible to make a percentage correction of the flow curve at three individual points. This is called readjustment.

  • Page 37: Measuring Principle

    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. Based on microprocessor technology and piezo ceramics, ultrasonic measuring is not only accurate but also reliable.
  • Page 38 To minimize the influence from variations of the velocity of sound in water, the latter is measured via absolute time measurements between the two transducers. These measurements are subsequently in the built-in ASIC converted into the current velocity of sound, which is used in connection with flow calculations. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 39: Calculation Of Flow Volume

    The measurement is therefore a 'snapshot' of the current flow. This will, like any type of digital sampling, integrate the measurements over time, leading to the calculation of the final volume. Flow [l/sec.) Time [seconds) Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 40: Signal Paths

    Q4. Please note, however, that high flow velocities > Q4 involve the risk of cavitation, especially at low static pressures below 0.03 MPa (0.3 bar). Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 41: Pulse Adapter For Flowiq® 3100 / Multical® 21

    Cable type: length approx. 1.5 meter, sleeves on cable ends. o Permitted cable length in total, maximum 30 meters. The Pulse Adapter can be used for flowIQ® 3100 SW revision H1 and forward. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 42: Application - Environment

    3. Push the button on the PCB, which is placed under the cover (see figure below) Button Knap As soon as the button is activated, serial optical communication between Pulse Adapter and meter starts. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 43: Pull-Up

    The pulse output is two-wired and must be connected as follows: Opsamlingsenhed Acquisition unit Pull-up Sketch for connection of Pulse Adapter TB1 pin 1 "+" 10ohm TB1 pin 2 "-" Simplified diagram for Pulse Adapter output Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...
  • Page 44 The connection marked "-" must be connected to the receiver's GND level. The connection marked "+" should be connected to a pull-up resistor of an appropriate size, so that the maximum limits, shown in the table above, are met. Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 45: Pulse Interface For Flowiq® 3100 / Multical® 21

    3.5-30 VDC < 15 mA Supply: < 0.2 mA Standby: Pulse width: = 3.9ms Frequency: Max frequency of 128 Hz Meter size Volume [pulses/liter] Q3 [m /h]: 1.6 & 2.5 12.5 12.5 Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 46: Connection Pulse Interface

    The connection of the 8-pole plug J1 is indicated in figures below/next page 12.2 Connection with pulse receiver without supply. Here, external supply for Pull-up is required Power supply Pulse receiver Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 47: Connection Of Pulse Receiver With Supply

    Radio transmission has been interrupted if ‘RADIO OFF’ is displayed. RADIO OFF is activated at the end of the production process at Kamstrup. The meter removes RADIO OFF automatically when the volume register has counted water consumption for approx. 5 seconds.

  • Page 48: Data Content

    3100 can be ordered without or with encryption of data transmission. If encryption of data is selected, it consists of 128 bit AES counter mode encryption. Kamstrup A/S recommends encryption. Meters produced for Russia will always be WITHOUT encryption.

  • Page 49: Approvals

    16.1 Type approvals The meter has been MID approved on the basis of OIML R49-1:2006 and R49-2:2006 with FORCE Certification as notified body. Please contact Kamstrup A/S for further details on type approvals and verification. 16.2 Measuring Instrument Directive (MID) is available with CE-marking according to MID (2004/22/EC).

  • Page 50: Troubleshooting

    • Disposal by Kamstrup A/S Kamstrup accept worn-out meters for environmentally correct disposal according to previous agreement. The disposal is free of charge to the customer, except for the cost of transportation to Kamstrup A/S. • The customer sends for disposal The meters must not be disassembled prior to dispatch.

  • Page 51: Instructions For Disposal

    Cardboard recycling Packing (inside) Polystyrene EPS-recovery Please send any questions you may have regarding environmental matters to: Kamstrup A/S Att.: Quality and environmental dept. Fax: +45 89 93 10 01 info@kamstrup.com Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

  • Page 52: Documents

    5512-1034 Wireless M-Bus Technical Description for 5512-1653 METERTOOL/LogView Kamstrup A/S Think forward Industrivej 28, Stilling DK-8660 Skanderborg TEL: +45 89 93 10 00 FAX: +45 89 93 10 01 info@kamstrup.dk www.kamstrup.dk Kamstrup A/S • Technical Description • 5512-1242_B1_GB • 05.2015...

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