Kamstrup ULTRAFLOW 54 DN15-125 Technical Description
  1. Manuals
  2. Brands
  3. Kamstrup Manuals
  4. Measuring Instruments
  5. ULTRAFLOW 54 DN15-125
  6. Technical description
Kamstrup ULTRAFLOW 54 DN15-125 Technical Description

Kamstrup ULTRAFLOW 54 DN15-125 Technical Description

Hide thumbs Also See for ULTRAFLOW 54 DN15-125:
Table of Contents

Advertisement

Quick Links

Download this manual
Technical description
ULTRAFLOW® 54
DN15-125
Kamstrup A/S · Industrivej 28, Stilling · DK-8660 Skanderborg · T: +45 89 93 10 00 · info@kamstrup.com · kamstrup.com

Advertisement

Table of Contents
loading

Related Manuals for Kamstrup ULTRAFLOW 54 DN15-125

Summary of Contents for Kamstrup ULTRAFLOW 54 DN15-125

  • Page 1 Technical description ULTRAFLOW® 54 DN15-125 Kamstrup A/S · Industrivej 28, Stilling · DK-8660 Skanderborg · T: +45 89 93 10 00 · info@kamstrup.com · kamstrup.com...
  • Page 2 ULTRAFLOW® 54 DN15-125 Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 3: Table Of Contents

    Installation ..........................29 Guidelines for dimensioning and operating conditions ..................29 6.1.1 Introduction ............................... 29 6.1.2 Dimensioning ..............................30 6.1.3 Operating conditions ............................30 6.1.4 Operating pressure ............................32 6.1.5 Pressure loss ..............................33 Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 4 6.2.2 Cable length of ULTRAFLOW® 54 ........................38 Flow sensor position (Inlet/Outlet) ......................... 38 Insulation .................................. 39 Inlet prerequisites ..............................40 Orientation of Kamstrup’s flow sensors ......................... 41 6.6.1 General recommendations ..........................41 6.6.2 Recommendations for heat installations ......................42 6.6.3...
  • Page 5 8.5.5 Spare parts ................................. 82 8.5.6 Battery replacement ............................82 Adjustment of ULTRAFLOW® flow sensors with Kamstrup software ..............82 Calibration and adjustment with NOWA ....................... 82 Sealing and marking ..............................83 Software for Kamstrup heat/cooling meters ................86 Approvals ..........................87 10.1...
  • Page 6 ULTRAFLOW® 54 DN15-125 Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 7: Introduction

    1 Introduction 1.1 Pioneering work and continuous development Since 1991 Kamstrup has provided static ultrasonic flow sensors for heat meters and is among the pioneering manufacturers of this technology. The stand-alone flow sensors ULTRAFLOW® are the trademark of the Kamstrup static flow sensors based on the ultrasonic measuring principle.

  • Page 8: Technical Data

    Depending on calculator. Max 100 m when connected to MULTICAL® (Y = 2) Pulse Divider Cable Extender Box Depending on calculator. Max 30 m when connected to MULTICAL® 603 or 803 Electromagnetic environment Fulfils EN 1434:2015 class C, MID E1 and E2 Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 9: Mechanical Data

    Transmitter/Pulse Divider must not be mounted on the flow sensor. Instead wall mounting is recommended. Storage and transport -25…60 °C temperature, empty sensor Pressure stage PN16, PS16 or PN25, PS25 or PN16/PN25, PS25 (depending on type and configuration; see marking) Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 10: Flow Data

    100:1 100:1 100:1 100:1 100:1 100:1 100:1 100:1 100:1 The meter factor appears from the type label. Saturation flow 125 Hz. Max. pulse frequency is maintained at higher flow. Table 1. Flow data. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 11: Materials

    Silicone cable (3 x 0.25 mm Mains supply cable 24/230 VAC Cable with Polyvinylchloride (PVC)-mantle (2 x 0.75 mm²) (optional when selecting mains-supplied Pulse Transmitter/ Pulse Divider) Housing, Cable Extender Box Base, cover Thermoplastic, Acrylonitrite butadiene styrene (ABS) Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 12: Type Overview

    (DN100x400 mm) DN100x360 mm DN125x350 mm (...) Country specific variants Table 2. Type overview of ULTRAFLOW® 54. Thread EN ISO 228-1 “Flange facing type B, raised face” in accordance with EN 1092-1, PN25 Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 13: Ordering Details

    DN125 Stainless steel XXX - code for final assembly, approvals etc. - determined by Kamstrup. A few variants may not be available in national approvals. Flow sensor is prepared for mounting of two temperature sensors for permanent performance monitoring applications.

  • Page 14: Accessories For Ultraflow

    4.2 Accessories for ULTRAFLOW® To supplement the meter program, Kamstrup can per order deliver couplings and gaskets as accessories. All couplings and gaskets for couplings as well as flange gaskets up to and including DN80 are suitable for both PN16 and PN25. Flange gaskets DN100 and DN125 are suitable for PN25 only due to their physical dimension.

  • Page 15: Pulse Transmitter / Pulse Divider And Cable Extender Box

    In the case where galvanic separation is not necessary and flow-info is required, the Cable Extender Box enables an extension of the cable length between ULTRAFLOW® and MULTICAL® up to max 30 m. For more information see paragraph 4.3.7. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 16: Type Number Composition Of Pulse Transmitter And Pulse Divider

    When Pulse Transmitter and Pulse Divider are mains-supplied (24 VAC or 230 VAC) and connected via 3-wire cable to MULTICAL®, both output modules can be used. See Figure 31 and Figure 32, pages 53 and 53, respectively. For further information, see paragraph 6.11.2 Electrical connection of Pulse Transmitter and Pulse Divider. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 17: Pulse Divider Configuration Ccc-Dd-E-Mmm

    /h (100 imp/l, CCC=119), a meter factor of 1 l/pulse (DD=33) for the Pulse Divider is required. Based on this meter factor, you have the option of pulse durations 20 (E=4), 50 (E=5) or 100 (E=6) milliseconds. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 18 Standard 0,02 0,04 Standard 0,0667 Standard 0,04 Table 10. Configuration variants for meter factor (DD) and pulse length (E) with fixed dividers for MULTICAL® 603 installations with two ULTRAFLOW® X4 of different sizes. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 19 Standard 0,1667 Standard Standard Standard 0,6667 Table 11. Configuration variants for meter factor (DD) and pulse length (E) with fixed divider 1 for MULTICAL®. These variants can only be configured via METERTOOL HCW. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 20: Accessories For Pulse Transmitter And Pulse Divider

    Extender Box (Type 6699-036) must be ordered separately. Kamstrup offers signal cables in lengths of 2.5 m (Type 5000-333), 5 m (Type 5000-259) and 10 m (Type 5000-270), which can be ordered separately. In combination with the signal cables, which are typically delivered with ULTRAFLOW®, different total lengths of up to 20 m between ULTRAFLOW®...

  • Page 21: Dimension Sketches

    0.46 G1B (q 0.6;1.5) 0.51 G1B (q 2.5) 0.53 G¾B (q 1.5) 0.51 G1B (q 0.6;1.5) 0.61 G1B (q 2.5) 0.67 Table 13. Dimensions and weight of ULTRAFLOW® 54 threaded meters type 65-5-XXHX-XXX. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 22 G1B / R¾ G1B x 130 mm with couplings including adapter 1330-023 and extra gasket. Table 14. Length of ULTRAFLOW® 54 threaded meters type 65-5-XXHX-XXX, with and without couplings and weight of couplings. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 23: Ultraflow® 54 (Type 65-5-Xxjx-Xxx) - G1¼B, G1½B And G2B

    G5/4 (q 3.5; 6.0) G5/4 (q 3.5; 6.0) G5/4 (q 3.5) G5/4 (q 6.0) G1½ (q 6.0) G2 (q G2 (q 40.2 Table 15. Dimensions and weight of ULTRAFLOW® 54 threaded meters type 65-5-XXJX-XXX. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 24 G5/4B / R1 G5/4B / R1 G1½B / R5/4 G2B / R1½ G2B / R1½ Table 16. Length of ULTRAFLOW® 54 threaded meters type 65-5-XXJX-XXX, with and without couplings and weight of couplings. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 25: Flange Meters

    Number Thread DN20 (qp 1.5) DN20 (qp 2.5) DN25 D/2 DN32 D/2 DN40 D/2 DN40 D/2 DN50 D/2 DN50 10.1 Table 17. Dimensions and weight of ULTRAFLOW® 54 flange meters DN20 to DN50. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 26: Ultraflow® 54 - Dn65 To Dn125

    Number Thread H/2 DN65 13.2 H/2 DN80 16.8 H/2 DN80 18.6 H/2 DN100 21.7 H/2 DN100 22.8 H/2 DN125 28.2 Table 18. Dimension and weight of ULTRAFLOW® 54 flange meters DN65 to DN125. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 27: Pulse Transmitter And Pulse Divider

    Figure 7. Pulse Transmitter/Pulse Divider Figure 8. Pulse Transmitter/Pulse Divider seen from the front. seen from the side. Figure 9. Wall-mounted Pulse Transmitter/Pulse Divider. Figure 10. Pulse Transmitter/Pulse Divider mounted on ULTRAFLOW® 54 (Type 65-5-XXHX-XXX). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 28: Cable Extender Box

    ULTRAFLOW® 54 DN15-125 5.4 Cable Extender Box Figure 11. Cable Extender Box seen from the front (a) and from the side (b). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 29: Installation

    6: Installation, commissioning operational monitoring and maintenance” and CEN CR 13582, “Heat meter installation. Instruction in selection, installation and use of heat meters”. Due to copyrights, Kamstrup cannot provide you directly with these documents. To acquire CEN CR 13582 (and other EN standards), please refer, for example, to the Danish Standard organization’s web shop https://webshop.ds.dk/en-gb/frontpage?CurrencyCode=EUR.

  • Page 30: Dimensioning

    1.5 bar (1.0 bar for ULTRAFLOW® 54 type 65-5-XXXHX-XXX) up to q and min. 2.5 bar (2.0 bar for ULTRAFLOW® 54 type 65-5-XXXHX-XXX) at q . This applies to temperatures Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 31 This applies in particular when a temperature sensor is directly mounted in the flow sensor and when a calculator is mounted directly on a flow sensor. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 32: Operating Pressure

    Furthermore, it must be taken into account that the above static pressure is lower after a contraction than before (e.g. at cones). This means that the static pressure – when measured elsewhere in the installation– might be different from the pressure at the flow sensor outlet. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 33: Pressure Loss

    �� = volume flow rate [ �� ] = ℎ �� = volume flow rate at 1 bar pressure loss [ �� �� �� �� ℎ∙√������ ���� = pressure loss [ ∆�� ] = ������; 1 ������ = 10 ���� Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 34 65-5- FBCM -XXX DN125 XXX - code for final assembly, approvals etc. - determined by Kamstrup. A few variants may not be available in national approvals. Flow sensor is prepared for mounting of two temperature sensors for permanent performance monitoring applications.
  • Page 35 ULTRAFLOW® 54 DN15-125 Δp ULTRAFLOW ® 0,01 1000 Flow [m³/h] Figure 13. Pressure loss diagram of ULTRAFLOW® 54. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 36: Connections, Accessories And Assembly

    ULTRAFLOW® 54 DN15-125 6.2 Connections, accessories and assembly Direct connection of ULTRAFLOW® is only permitted to Kamstrup MULTICAL® calculators on terminals 11-9-10, as shown in 6.11.1 Electrical connection of ULTRAFLOW® and MULTICAL®. Connection to other calculator types requires the use of a Pulse Transmitter or Pulse Divider to obtain galvanic separation between ULTRAFLOW®...
  • Page 37 65-5- FBCM -XXX DN125 XXX - code for final assembly, approvals etc. - determined by Kamstrup. A few variants may not be available in national approvals. Flow sensor is prepared for mounting of two temperature sensors for permanent performance monitoring applications.

  • Page 38: Cable Length Of Ultraflow® 54

    ) indicates the position in outlet. When ULTRAFLOW® is connected to another calculator, ULTRAFLOW® can be used for both inlet and outlet. Crucial is the coding of the calculator. The flow direction of ULTRAFLOW® is indicated by arrows on the flow sensor. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 39: Insulation

    Finally, note that local rules concerning insulation of pipes might apply. Table 21 gives a general overview of the insulation recommendations for Kamstrup flow and temperature sensors. Figure 30 illustrates specifically the insulation of ULTRAFLOW® 54 DN15-125.

  • Page 40: Inlet Prerequisites

    ULTRAFLOW® 54 DN15-125 6.5 Inlet prerequisites Kamstrup’s flow sensors require neither straight inlet nor straight outlet to meet the Measuring Instruments Directive (MID) 2014/32/EU, OIML R75:2002 and EN 1434:2015. A straight inlet section is only necessary in case of heavy flow disturbances before the meter.

  • Page 41: Orientation Of Kamstrup's Flow Sensors

    Figure 16. Separate mounting of Kamstrup flow sensors. Vertically, horizontally or at an angle. At horizontal mounting, Kamstrup’s flow sensors can be turned around the pipe axis. Acceptable angles of rotation for the various types of Kamstrup flow sensors can be found in Figure 17 and Figure 18.

  • Page 42: Recommendations For Heat Installations

    Threaded meter housing with q ≥ 3.5 m and flange meters Figure 17. Acceptable orientation of Kamstrup flow sensors around the pipe axis for heating installations at horizontal mounting. (a) Threaded meter housings with q ≤ 2.5 m (b) Threaded meter housings with q ≥...

  • Page 43: Recommendations For Cooling And Combined Heat/Cooling Installations

    Threaded meter housing with q ≥ 3.5 m and flange meters Figure 18. Recommended orientation of Kamstrup flow sensors around the pipe axis at horizontal mounting for cooling and combined heat/cooling installations. (a) Threaded meter housings with q ≤ 2.5 m (b) Threaded meter housings with q ≥...

  • Page 44: Recommendations For Directly Mounted Temperature Sensors

    Furthermore, wires/cables must in general hang freely downwards after cable screw connections to form a drip nose for drainage of water and condensation. Max 90° Max 90° Figure 20. Orientation of Pulse Transmitter/Pulse Divider with respect to cable alignment. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 45: Wall-Mounting Of Pulse Transmitter And Pulse Divider

    Pulse Transmitter/Pulse Divider while ULTRAFLOW® is installed in the installation. For battery supply of Pulse Transmitter/Pulse Divider, a lithium battery with connector from Kamstrup A/S must be used. Lithium batteries must be correctly handled and disposed of (see chapter 12 Disposal). It is also permissible to replace output modules of Pulse Transmitter/Pulse Divider.

  • Page 46: Installation Examples (Mechanical)

    MULTICAL® display at direct mounting of MULTICAL® on ULTRAFLOW®. At installation in humid environments, the plastic housing of ULTRAFLOW® 54 (type 65-5-XXHX-XXX) must be positioned on the side at horizontal mounting (see Figure 18). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 47: Installation At Ground Level

    MULTICAL® display. At installation in humid environments, the plastic housing of ULTRAFLOW® 54 (type 65-5-XXHX-XXX) must be positioned on the side at horizontal mounting (see Figure 18). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 48: Mounting Of Angle Bracket 3026-858

    (C2). Figure 25. Mounting the enclosed angle bracket on ULTRAFLOW® 54 (type 65-5-XXXHX-XXX ): (A) Adjusting, (B) turning and (C) closing (opening) the angle bracket. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 49: Multical® 603 Mounted On Ultraflow® 54 (Type 65-5-Xxjx-Xxx And Type 65-5-Xxcx-Xxx)

    (b) In some cases, the angle bracket 3026-252 can optimize the readability of the MULTICAL® display. When installing in humid environments, the plastic housing of ULTRAFLOW® 54 must be turned +45° around the pipe axis (see Figure 18). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 50: Multical® 803 Mounted On Ultraflow

    Figure 27. MULTICAL® 803 with bracket 3026-857 mounted on ULTRAFLOW® 54 (Type 65-5-XXHX-XXX). 6.10.4 Pulse Transmitter/Pulse Divider Figure 28. Pulse Transmitter/Pulse Divider Figure 29. Pulse Transmitter/Pulse Divider mounted on bracket 3026-207.A mounted on ULTRAFLOW® 54 (Type 65-5-XXHX-XXX). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 51: Insulation Of Ultraflow® 54 (Dn15-125)

    Figure 30: Insulation of ULTRAFLOW® 54 (DN15-125) in a heat installation. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 52: Electrical Connections

    Output → → Blue (ground) → → Red (supply) → → Yellow (signal) Table 23. Connection of ULTRAFLOW® and MULTICAL® via Pulse Transmitter/Pulse Divider. Pulse Divider is normally not used together with MULTICAL®. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 53: Cable Length

    MULTICAL® 602/603/801/803. Cable length < 10 m. Figure 33. Two-wire connection of Pulse Transmitter with output module (Y=2) to MULTICAL® 801. Note the 12 VDC auxiliary supply in MULTICAL® 801. Cable length < 100 m. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 54 MULTICAL® 603-G and external 24 VDC supply . Cable length < 100 m. External 24 VDC supply is not part of the calculator. Examples of connection of Pulse Transmitter appear from paragraph 6.12.2. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 55: Connection Of Power Supply

    The battery cannot and must not be charged and must not be short-circuited. The battery must be replaced by a corresponding lithium battery with connector from Kamstrup A/S. Used batteries must be handed in for approved destruction, e.g. to Kamstrup A/S (see chapter 12 Disposal).
  • Page 56 When the transformer is used, the total power consumption of the meter incl. the 230/24 VAC transformer will not exceed 1.7 W. Figure 39. 230/24 VAC safety transformer. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 57: Mains Supply Cable

    Note that the supply type appears from the label of Pulse Transmitter/Pulse Divider. If the original supply type is changed, it will no longer be in accordance with the label. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 58: Electrical Connection Of Cable Extender Box

    The example illustrates a default 2.5 m cable from ULTRAFLOW® to Cable Extender Box. In this case, the cable length between Cable Extender Box and MULTICAL® can be up to max 27.5 m. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 59: Installation Examples (Electrical)

    Figure 43. ULTRAFLOW® 54 (Type 65-5-XXHX-XXX) connected to Pulse Transmitter with battery supply. MULTICAL® 603 is connected to the Pulse Transmitter's output module (Y=3). < If battery-supplied, the right cable screw connection of Pulse Transmitter is plugged. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 60: Calculator With Two Flow Sensors

    In installations where an equipotential connection cannot be carried out, the cable from one ULTRAFLOW® flow sensor (typically V2) shall pass through a Pulse Transmitter with galvanic separation before the cable enters MULTICAL®. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 61: Electric Welding

    For meters with two ULTRAFLOW® flow sensors connected to the calculator, both ULTRAFLOW® signal cables must be disconnected. Damage to meters due to welding is not comprised by Kamstrup's factory guarantee. 6.13 Operational check Carry out an operational check when the complete meter (flow sensor, temperature sensors and calculator) has been installed and connected.

  • Page 62: Functional Description

    Within the heat, cooling and water meter industry, producers have been working on alternative techniques for the replacement of flow sensors based on the mechanical principle. Research and development at Kamstrup have 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 63 ℎ �� is the area of the measuring pipe. [�� The volume �� passing through is finally calculated as a time integration over the flow (multiplication of cross section constant flow by time). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 64 Reynolds numbers that characterize the flow, i.e. in practice for different flows (volume flow) and temperatures. To cover the various flow profiles in the best possible way with the ultrasound signal, Kamstrup uses a triangular sound path, as illustrated in Figure 48 from two perspectives, for large MULTICAL® 403, ULTRAFLOW® 44 and ULTRAFLOW®...

  • Page 65: Function Of Ultraflow

    At flows exceeding the flow corresponding to pulse emission at max pulse frequency, the max pulse frequency will be maintained. Table 25 shows the saturation flow at a pulse frequency of 125 Hz for the different flow sizes and meter factors. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 66: Pulse Emission

    When ULTRAFLOW® is supplied in any other way, for example via direct connection in a flow bench, the following applies: Supply voltage of ULTRAFLOW®: 3.6 VDC ±0.1 VDC The current consumption of ULTRAFLOW®: Max average 50 µA Max current 7 mA (max 40 ms) Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 67: Pulse Output Of Ultraflow

    ULTRAFLOW® 54 DN15-125 7.6 Pulse output of ULTRAFLOW® ULTRAFLOW® Type Push-Pull Output impedance ~10 kΩ Pulse duration 2…6 ms Duration of pause Depending on actual pulse frequency Figure 50. Block diagram for ULTRAFLOW®. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 68: Pulse Output Of Pulse Transmitter And Pulse Divider

    Concerning meter factors and pulse durations, see paragraph 4.3.4 Pulse Divider configuration CCC-DD-E-MMM. Figure 51. Block diagram for galvanically separated output module (Y=2). Figure 52. Galvanically separated output module (Y=2). Note the PCB number 5550-1062 in the encircled area. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 69: Galvanically Separated Output Module (Y=3)

    Concerning meter factors and pulse durations, see paragraph 4.3.4 Pulse Divider configuration CCC-DD-E-MMM. Figure 53. Block diagram for galvanically separated output module (Y=3). Figure 54. Galvanically separated output module (Y=3). Note the PCB number 5550-1219 in the encircled area. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 70: Interface Connector/Serial Data

    Figure 55. (a) Interface connector for ULTRAFLOW® 54 (type 65-5-XXHX-XXX) and (b) ULTRAFLOW® 54 (type 65-5-XXAX-XXX, types 65-5-XXCX-XXX and 65-5-XXJX-XXX). The colours refer to the 3-wire signal cable, which connect ULTRAFLOW® to MULTICAL®. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 71: Test Mode

    The volume accumulated during the test can be stated as: �� �� ��2 ��1 �� ∙ �� + �� + ⋯ + �� ∙ �� �������� �� �� �� + �� �� + �� ��1 ��2 ��1 ��2 Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 72: Calibration Using Serial Data And Externally Controlled Start/Stop

    Communication with ULTRAFLOW® during test is not allowed. Pulse emission stops when pin 4 is disconnected. The read water quantity and the number of emitted pulses may differ as the pulse emission is monitored in intervals of 1 second. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 73: Accuracy

    ULTRAFLOW® will typically do better than half of the permitted tolerance according to EN 1434 class 2. < For further information regarding allowable test conditions such as water temperature and flow of the individual ULTRAFLOW®, see the approval of ULTRAFLOW® (see paragraph 10 Approvals). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 74 EN1434 cl. 2 0,01 ½ EN1434 cl. 2 0.1x q Flow [m Figure 58. Flow sensor tolerances specified as an example for a flow sensor with q 1.5 m³/h and q = 100:1. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 75: Calibration, Adjustment And Sealing Of Ultraflow

    2 minutes to obtain the correct flow measurement, but a minimum test time of 3 minutes is recommended. See paragraph 8.3 Suggested test points for further information about suggested test points. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 76: Electrical Connection

    U ≤ 0.3 V @ 0.1 mA ≤ 2.5 V @ 12 mA ON condition R ≥ 6 MΩ R ≥ 6 MΩ OFF condition Table 29 Figure 60. Block diagram for galvanically separated output module (Y=2). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 77: Suggested Test Points

    1000 pulses • Water volume at q corresponding to minimum 500 pulses These suggested test points can be optimized for the test benches as well as for the test purpose. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 78: Optimization In Connection With Calibration

    Pulse Tester (see paragraph 8.5) or to connect a Pulse Transmitter (see paragraph 4.3) between ULTRAFLOW® and the relevant test equipment that counts pulses to achieve galvanic separation. If the test equipment supports NOWA, see paragraph 8.7 for more information. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 79: Pulse Tester

    The transmitter is a reed switch, which is normally mounted on vane wheel and Woltmann meters, or relay output from e.g. MID meters. This type of transmitter should not be used as the quick pulse input may cause bounce problems. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 80 ULTRAFLOW® 54 DN15-125 Flow sensor with active pulse output, powered by Pulse Tester  This connection is used together with either Kamstrup's ULTRAFLOW or Kamstrup's electronic pick-up for vane wheel meters. Connection (M1) 9: Red (9A) 10: Yellow (10A) 11: Blue (11A)

  • Page 81: Hold Function

    With flying start/stop of the flow sensor using the integral counters controlled by external equipment (Sample & Hold). With flying start/stop of the flow sensor using the pulse outputs controlled by external equipment (Sample & Hold). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 82: Spare Parts

    (unplugged). 8.6 Adjustment of ULTRAFLOW® flow sensors with Kamstrup software Adjusting of ULTRAFLOW® flow sensors is supported from Kamstrup for authorized laboratories. The adjustment is performed through Kamstrup’s software LabTool. Please contact the Kamstrup Product Service in Denmark (service@kamstrup.com) for additional information.

  • Page 83: Sealing And Marking

    Security seal or module D/F label (depending on type label). Laboratory marking. Sealing of screws. Type label (as void label or with security seal D). Installation seal (wire and seal or sealing label). Re-verification marking (suggested position). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 84 Security seal or module D/F label (depending on type label). Laboratory marking. Sealing of screws. Type label (as void label or with security seal D). Installation seal (wire and seal or sealing label). Re-verification marking (suggested position). Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...
  • Page 85 Laboratory marking. Sealing of screws. Type label (as void label or with security seal S). Installation seal (wire and seal or sealing label). < Sealing requirements may vary as a consequence of national regulations. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 86: Software For Kamstrup Heat/Cooling Meters

    ULTRAFLOW® 54 DN15-125 9 Software for Kamstrup heat/cooling meters Adjusting of ULTRAFLOW® flow sensors is supported from Kamstrup for authorized laboratories. The adjustment is performed through Kamstrup’s software METERTOOL HCW 6699-724 or LabTool. Please contact the Kamstrup Product Service in Denmark (service@kamstrup.com) for additional information.

  • Page 87: Approvals

    2014/35/EU (when connected to mains-supplied Pulse Transmitter or Pulse Divider) PE directive 2014/68/EU (DN50…DN125 category I) 10.3 EU declaration of conformity With each ULTRAFLOW® 54 DN15-125 delivered from Kamstrup, an EU declaration of conformity is provided, see Kamstrup documentation 5518-308. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 88: Troubleshooting

    Increase the static pressure, if possible Flow sensor error Replace the flow sensor/send sensor for repair Table 35. Troubleshooting for heat and cooling meters. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

  • Page 89: Disposal

    ULTRAFLOW® 54 DN15-125 12 Disposal Kamstrup A/S holds an environmental certification according to ISO 14001 and as part of Kamstrup's environment policy, materials that can be recovered environmentally correctly are used to the greatest possible extent. Kamstrup A/S has climate accounts (Carbon footprint) for all meter types.

  • Page 90: Technical Documentation

    MULTICAL® 803 & ULTRAFLOW® 5512-2408 5512-2408 5512-2408 5512-2408 ULTRAFLOW® 54 DN150-300 5512-886 5512-887 5512-888 5512-889 Pulse Transmitter/Pulse Divider 5512-1387 5512-1421 5512-1422 Cable Extender Box 5512-2008 5512-2008 5512-2008 Table 37. Technical documentation for ULTRAFLOW®. Kamstrup A/S · Technical description · 5512-2464_D1_GB_09.2021...

Table of Contents