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ULTRAFLOW® 54/34

Kamstrup A/S · Technical description · 5512-2464_A1_GB_08.2019

This can be explained by combining Bernoulli’s equation and the continuity equation. Based on Bernoulli's equation

, the

total pressure of the flow will be the same for any cross section. It can be reduced to:

𝑝

𝑠𝑡𝑎𝑡.

+ 𝑝

𝑑𝑦𝑛𝑎𝑚.

= 𝑝

𝑠𝑡𝑎𝑡.

1
2

𝜌𝑣

= 𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡

(Bernoulli’s equation)

𝑝

𝑠𝑡𝑎𝑡.

is the static pressure.

[𝑃𝑎 =

𝑁

𝑚

𝑘𝑔

𝑠

∙𝑚

] ; 1 𝑏𝑎𝑟 = 10

5 𝑁

𝑚

𝑝

𝑑𝑦𝑛𝑎𝑚.

is the dynamic pressure.

[𝑃𝑎 =

𝑁

𝑚

𝑘𝑔

𝑠

∙𝑚

]; 1 𝑏𝑎𝑟 = 10

5 𝑁

𝑚

𝜌

is the water density.

[

𝑘𝑔

𝑚

]

𝑣

is the water flow rate.

[

𝑚

𝑠

]

The continuity equation determines that the product of pipe cross sectional area

𝐴

and average flow velocity

𝑣

, which

corresponds to the volume flow rate passing through, is constant for an incompressible fluid like e.g. water. Therefore,
the flow velocity is increased in a contraction and the static pressure decreases.

𝑞 = 𝐴

∙ 𝑣

= 𝐴

∙ 𝑣

= ⋯ = 𝐴

𝑖

∙ 𝑣

𝑖

= 𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡

(Continuity equation)

When dimensioning a flow sensor, you must take the above into consideration, especially if the sensor is used within the
scope of EN 1434 between q

and q

, and in case of major pipe contractions.

Содержание ULTRAFLOW 34 DN15-125

Страница 1: ...Kamstrup A S Industrivej 28 Stilling DK 8660 Skanderborg T 45 89 93 10 00 info kamstrup com kamstrup com Technical description ULTRAFLOW 54 ULTRAFLOW 34 DN15 125...

Страница 2: ...ULTRAFLOW 54 34 2 Kamstrup A S Technical description 5512 2464_A1_GB_08 2019...

Страница 3: ...y module 14 4 4 4 Pulse Divider configuration CCC DD E MMM 16 4 4 5 Accessories for Pulse Transmitter and Pulse Divider 19 4 4 6 Cables 19 4 4 7 Cable Extender Box 19 5 Dimension sketches 20 5 1 Threa...

Страница 4: ...LTICAL 603 mounted on ULTRAFLOW 54 Type 65 5 XXJX XXX and Type 65 5 XXCX XXX and ULTRAFLOW 34 44 7 6 3 MULTICAL 803 mounted on ULTRAFLOW 45 7 6 4 Pulse Transmitter Pulse Divider 45 7 7 Electrical conn...

Страница 5: ...serial data and externally controlled start stop 67 8 12 Accuracy 68 9 Calibrating ULTRAFLOW 70 9 1 Technical data for ULTRAFLOW 70 9 2 Electrical connection 71 9 3 Suggested test points 72 9 4 Optim...

Страница 6: ...and volume A three wire signal cable is used to connect ULTRAFLOW to the calculator The cable transfers the signal to the calculator and also supplies the flow sensor The transmitted signal correspon...

Страница 7: ...ata Metrological class 2 or 3 Environmental class Fulfils EN 1434 class C Mechanical environment MID M1 and M2 M2 only flow sensor type 65 5 XXHX XXX Ambient temperature 5 55 C non condensing closed l...

Страница 8: ...1 2 1 9 7 6 25 100 1 2 1 18 12 10 15 100 1 2 1 30 20 15 10 100 1 2 1 45 30 25 6 100 1 2 1 75 50 40 5 100 1 2 1 90 80 60 2 5 100 1 2 1 180 120 100 1 5 100 1 2 1 300 200 1 The meter factor appears from...

Страница 9: ...5 XXHX XX Stainless steel W Nr 1 4301 Measuring tube Thermoplastic PES 65 5 XXHX XXX PES 30 GF Electronics case ULTRAFLOW 54 34 Base Thermoplastic PES 30 GF 65 5 XXHX XXX Thermoplastic PC 10 GF Cover...

Страница 10: ...5 DN65x300 mm 40 DN80x300 mm DN80x350 mm 60 DN100x360 mm DN100x400 mm 100 DN100x360 mm DN125x350 mm Installation dimensions Country specific variants Table 2 Type overview of ULTRAFLOW 54 Thread EN IS...

Страница 11: ...5 4B R1 260 16 25 25 Brass 65 5 CHJH XXX 6 0 06 12 G1 B R5 4 260 16 25 25 Brass 65 5 CHCB XXX 6 0 06 12 DN25 260 25 25 Stainless steel 65 5 CHCC XXX 6 0 06 12 DN32 260 25 25 Stainless steel 65 5 CJJ8...

Страница 12: ...0 06 12 DN25 260 25 25 Stainless steel 65 3 CJAJ XXX 10 0 1 20 G2B R1 300 16 25 15 Brass 65 3 CJCD XXX 10 0 1 20 DN40 300 25 15 Stainless steel 65 3 CKCE XXX 15 0 15 30 DN50 270 25 10 Stainless steel...

Страница 13: ...4 G1 6561 314 DN40 R1 G2 6561 315 Type No Couplings PN16 PN25 Size Nipple Union Table 6 Couplings including gaskets PN16 PN25 Size union Type No Size Type No G 2210 061 DN20 2210 147 G1 2210 062 DN25...

Страница 14: ...together with MULTICAL one must be galvanically separated For further information see paragraph 7 8 3 Calculator with two flow sensors 3 If ULTRAFLOW is connected to other equipment foreign calculator...

Страница 15: ...chnical description of MULTICAL Flow sensor with active 24 V pulse output For output module Y 2 battery supply is not an option Output module Y 3 is intended for battery supply with a minimum battery...

Страница 16: ...3 100 2 5 10 600 34 100 3 5 151 50 3 9 Default 3 5 1 50 33 20 50 3 5 2 5 125 63 100 3 5 10 500 34 100 3 5 25 1250 64 100 6 137 25 3 9 Default 6 1 25 33 20 50 6 2 5 62 5 63 100 6 10 250 34 100 6 25 625...

Страница 17: ...ation E for Pulse Divider for ULTRAFLOW X4 qp 40 100 m3 h Default values in Table 10 and Table 11 indicate meter factors and pulse durations of ULTRAFLOW X4 qp CCC m h pulses l l pulse Divider DD ms E...

Страница 18: ...3 5 0 02 1 51 3 9 6 137 25 12 3 9 Standard 6 0 04 1 12 3 9 10 178 15 22 3 9 Standard 10 0 0667 1 22 3 9 15 120 10 32 3 9 Standard 15 0 1 1 32 3 9 25 179 6 42 3 9 Standard 25 0 1667 1 42 3 9 40 158 5...

Страница 19: ...ansmitter Pulse Divider 1 Obligatory when changing from mains supply module to battery supply 2 Including 5000 290 Table 14 Accessories for Pulse Transmitter and Pulse Divider 4 4 6 Cables Pulse Trans...

Страница 20: ...threaded meters type 65 5 XXHX XXX Thread EN ISO 228 1 Thread L M H2 A B1 B2 H1 Approx weight kg G B qp 0 6 1 5 110 L 2 86 8 37 32 55 0 41 G1B qp 1 5 110 L 2 86 12 37 32 55 0 46 G1B qp 0 6 1 5 130 L...

Страница 21: ...hread EN ISO 228 1 Thread L M H2 A B1 B2 H1 Approx weight kg G5 4 qp 3 5 6 0 135 63 89 14 58 20 55 0 9 G5 4 qp 3 5 6 0 150 71 89 14 58 20 55 1 0 G5 4 qp 3 5 260 L 2 89 16 58 20 55 1 5 G5 4 qp 6 0 260...

Страница 22: ...LTRAFLOW 34 threaded meters G3 4B and G1B Thread EN ISO 228 1 Thread L M H2 A B1 B2 H1 Approx weight kg G B qp 1 5 110 L 2 89 10 5 58 35 55 0 8 G1B qp 1 5 130 L 2 89 20 5 58 35 55 1 1 G1B qp 1 5 190 L...

Страница 23: ...d G2B Figure 4 Dimension sketches of ULTRAFLOW 34 threaded meters G5 4B and G2B Thread EN ISO 228 1 Thread L M H2 A B1 B2 H1 D Approx weight kg G5 4B qp 3 5 6 260 L 2 89 17 58 22 55 43 2 3 G2B qp 10 3...

Страница 24: ...5 95 75 4 M12 14 3 2 DN20 qp 2 5 190 L 2 89 58 105 95 75 4 M12 14 2 9 DN25 260 L 2 89 58 115 106 85 4 M12 14 5 0 DN32 260 L 2 89 D 2 140 128 100 4 M16 18 5 2 DN40 250 L 2 89 D 2 150 136 110 4 M16 18 7...

Страница 25: ...d d2 kg DN65 300 170 89 H 2 185 168 145 8 M16 18 13 2 DN80 300 170 89 H 2 200 184 160 8 M16 18 16 8 DN80 350 170 89 H 2 200 184 160 8 M16 18 18 6 DN100 360 210 89 H 2 235 220 190 8 M20 22 21 7 DN100 4...

Страница 26: ...ransmitter and Pulse Divider Figure 7 Pulse Transmitter Pulse Divider seen from the front Figure 8 Pulse Transmitter Pulse Divider seen from the side Figure 9 Wall mounted Pulse Transmitter Pulse Divi...

Страница 27: ...ULTRAFLOW 54 34 Kamstrup A S Technical description 5512 2464_A1_GB_08 2019 27 5 4 Cable Extender Box a b Figure 11 Cable Extender Box seen from the front a and from the side b...

Страница 28: ...ressure loss must not exceed 0 25 bar unless the energy meter includes a flow controller or functions as a pressure reducing equipment The pressure loss increases with the square of the flow and is us...

Страница 29: ...5 4B R1 260 65 5 CHJH XXX G1 B R5 4 260 65 5 CHCB XXX DN25 260 65 5 CJJ8 XXX G2B R1 200 65 5 CJJJ XXX G2B R1 300 65 5 CJCD XXX DN40 300 65 5 CKC4 XXX DN50 250 65 5 CKCE XXX DN50 270 G 25 65 5 CLCG XXX...

Страница 30: ...RAFLOW 54 34 30 Kamstrup A S Technical description 5512 2464_A1_GB_08 2019 0 01 0 1 1 0 1 1 10 100 1000 p bar Flow m h p ULTRAFLOW 54 A B B1 C D E F G H J Figure 12 Pressure loss diagram of ULTRAFLOW...

Страница 31: ...2 5 DN20 0 03 13 4 6 7 B 3 5 DN25 0 07 13 4 6 7 B 6 DN25 0 20 13 4 6 7 C 10 DN40 0 06 40 20 C 15 DN50 0 14 40 20 D 25 DN65 0 06 102 51 E 40 DN80 0 05 179 90 F 60 DN100 0 03 373 187 F 100 DN100 DN125...

Страница 32: ...her installations Climatic environment Installation must take place in environments with non condensing humidity 93 RF and in closed locations indoors Ambient temperature The ambient temperature must...

Страница 33: ...t a given temperature to avoid the steam phase that is shown in the lower right corner of the graph in Figure 14 Figure 14 Steam pressure of water At low temperature and high pressure water is in the...

Страница 34: ...is the water density 3 is the water flow rate The continuity equation determines that the product of pipe cross sectional area and average flow velocity which corresponds to the volume flow rate pass...

Страница 35: ...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...

Страница 36: ...nnected calculator such as MULTICAL 603 5512 2029_GB or MULTICAL 803 5512 2360_GB Due to the sealing levels of Pulse Transmitter Pulse Divider see Figure 69 it is also permitted to replace the supply...

Страница 37: ...trict heating cooling water e g dirt which can accumulate in the flow sensor air in the system and environmental requirements for example in case of condensation The recommendations may vary for each...

Страница 38: ...TRAFLOW a ULTRAFLOW 54 Type 65 5 XXHX XXX can be turned downwards to max 45 around the pipe axis b ULTRAFLOW 54 except type 65 5 XXHX XXX can be turned up to max 45 around the pipe axis c ULTRAFLOW 34...

Страница 39: ...alve with the exception of block valves full bore ball valve type which must be fully open when not used for blocking F A flow sensor ought not to be placed immediately before on the inlet side or imm...

Страница 40: ...at horizontal installation ULTRAFLOW 34 can be installed in environments with periodically condensing humidity but ought neither be insulated nor enclosed as condensation formed around the meter is t...

Страница 41: ...ype 65 5 XXHX XXX 7 6 1 1 Installation in an ascending pipe Figure 21 MULTICAL 603 mounted on ULTRAFLOW 54 mounted in an ascending pipe When installing ULTRAFLOW in an ascending pipe it can be of adva...

Страница 42: ...he ground When installing near the ground MULTICAL can with advantage be mounted directly on ULTRAFLOW 54 type 65 5 XXHX XXX by means of the supplied angle bracket 3026 858 ULTRAFLOW 54 type 65 5 XXHX...

Страница 43: ...e type label is fairly robust it must be handled with care if the angle bracket is to be mounted on this side The signal cable on the other side is flexible enough to be inserted between the electroni...

Страница 44: ...y a b Figure 25 MULTICAL 603 mounted on ULTRAFLOW 54 a The flow sensor can be turned 45 around the pipe axis to optimize the readability of the MULTICAL display b In some cases the angle bracket 3026...

Страница 45: ...By compact mounting the calculator is mounted directly on ULTRAFLOW using the mounting bracket 3026 857 If there is risk of condensation e g in cooling applications the calculator must always be wall...

Страница 46: ...separated from MULTICAL and the cable length between ULTRAFLOW and MULTICAL can be extended up to 100 m Note Flow info is not possible if Pulse Transmitter Pulse Divider is used If ULTRAFLOW is connec...

Страница 47: ...t module Y 3 to MULTICAL 602 603 801 803 Figure 32 Two wire connection of Pulse Transmitter with output module Y 2 to MULTICAL 801 Figure 33 Two wire connection of Pulse Transmitter with output module...

Страница 48: ..._A1_GB_08 2019 Figure 35 Two wire connection of Pulse Transmitter with output module Y 2 to MULTICAL 603 G and external 24 VDC supply 1 1 External 24 VDC supply is not part of the calculator Examples...

Страница 49: ...ned by keeping the battery temperature below 30 C e g by wall mounting of Pulse Transmitter Pulse Divider The voltage of a lithium battery is almost constant throughout the lifetime of the battery app...

Страница 50: ...l installations which are supplied by a separate 230 24 V safety transformer in the main electrical panel The module includes a double chamber safety transformer which fulfils double insulation requir...

Страница 51: ...e Maximum 4 Nm traction relief minimum 40 N according to EN 61558 Note In connection with battery supply the unused cable connection must be sealed off as shown in Figure 42 page 53 7 7 2 2 5 Change o...

Страница 52: ...up to 27 5 m with the same wire diameter and of the same quality as the cable from ULTRAFLOW and connect the 3 wires to the other terminal in Cable Extender Box Connect the opposite end of the extensi...

Страница 53: ...54 Type 65 5 XXHX XXX connected to MULTICAL 603 See paragraph 7 7 for electrical connection 7 8 2 Example of connection of Pulse Transmitter Figure 42 ULTRAFLOW 54 Type 65 5 XXHX XXX connected to Puls...

Страница 54: ...or open systems When two ULTRAFLOW sensors are direct connected to one MULTICAL a close electric coupling between the two pipes should be carried out as a main rule If the two pipes are installed in a...

Страница 55: ...le closest to the welding point Damage to meters due to welding is not comprised by Kamstrup s factory guarantee 7 9 Operational check Carry out an operational check when the complete meter flow senso...

Страница 56: ...corresponding electric voltage and thus functions as a receiver of ultrasound 8 2 Signal path flow calculation and flow profiles As proven by the calculations below the average flow velocity is direct...

Страница 57: ...in the built in ASIC in connection with the flow calculations The flow volume flow rate is then determined by measuring the transit time difference calculate the average flow velocity and multiply it...

Страница 58: ...Signal path in ULTRAFLOW 54 qp 3 5 100 m3 h and ULTRAFLOW 34 qp 2 5 100 m3 h shown from the side a and looking into the measuring tube b Sound signals are transmitted by the transducers via 4 reflect...

Страница 59: ...rking range from min cut off to saturation flow there is a linear connection between the flow rate and the number of pulses being emitted The diagram below shows an example of the connection between f...

Страница 60: ...re emitted at 1 second intervals The number of pulses to be emitted is calculated every second Pulses are emitted in bursts with a pulse duration of 2 5 ms and pauses depending on the current pulse fr...

Страница 61: ...ical description 5512 2464_A1_GB_08 2019 61 8 6 Pulse output of ULTRAFLOW ULTRAFLOW Type Push Pull Output impedance 10 k Pulse duration 2 5 ms Duration of pause Depending on actual pulse frequency Fig...

Страница 62: ...or Type Open collector Connection Can be connected as two wire or three wire via the built in 56 2 k pull up Module Y 2 OC and OD OB Kam Max input voltage 6 V 30 V Max input current 0 1 mA 12 mA ON co...

Страница 63: ...ype Open collector Connection Three wire connection is possible via the built in 39 2 k pull up Module Y 3 OC and OD Max input voltage 6 V Max input current 0 1 mA ON condition U 0 3 V 0 1 mA OFF cond...

Страница 64: ...xternal control of start stop in connection with calibration Because of different physical PCB layouts the connecting cables of the interfaces in ULTRAFLOW 54 type 65 5 XXHX XXX are slightly different...

Страница 65: ...4 an adapter with four pole connector is therefore used Figure 55 b Before clicking the adapter onto the electronics case a hole is drilled 2 mm max drilling depth 10 mm in the cover of the electroni...

Страница 66: ...controlled start stop In connection with calibration by means of serial data e g in connection with NOWA ULTRAFLOW 54 34 can be monitored by an external signal when it is in verification mode see par...

Страница 67: ...e at the same time as the master meter starts accumulating pulses or the diverter of the weight is changed Then ULTRAFLOW accumulates the water volume until pin 4 is disconnected to terminate the test...

Страница 68: ...at the sensors meet the tolerance requirements EN 1434 5 specifies calibration requirements in connection with verification of sensors It is required that flow sensors are tested at the following 3 po...

Страница 69: ...08 2019 69 6 4 2 0 2 4 6 0 01 0 1 1 10 Tolerances Flow m3 h Flow sensor tolerances qp qi 100 1 qp 1 5 m3 h EN1434 cl 3 EN1434 cl 2 EN1434 cl 2 qs qp 0 1x qp qi Figure 58 Flow sensor tolerances specifi...

Страница 70: ...e galvanic separation via Pulse Transmitter or Pulse Divider qp Meter factor m h imp l 0 6 300 1 5 100 2 5 60 3 5 50 6 25 10 15 15 10 25 6 40 5 60 2 5 100 1 5 Table 28 Output signal Output ULTRAFLOW T...

Страница 71: ...Pulse Transmitter Pulse Divider with galvanically separated output module Y 2 Type Open collector Two wire or three wire connection is possible via the built in 56 2 k pull up resistor Module Y 2 OC...

Страница 72: ...5 50 3 5 0 035 0 35 3 17 1 6 175 10 35 6 25 6 0 06 0 6 3 20 6 300 20 60 10 15 10 0 1 1 3 20 4 6 500 34 100 15 10 15 0 15 1 5 3 20 6 750 50 150 25 6 25 0 25 2 5 3 20 2 6 1250 84 250 40 5 40 0 4 4 3 15...

Страница 73: ...will be an advantage to mount an absorber of pressure fluctuations caused by the perpendicular inlet This can be a flexible tube on the bypass In addition it will be an advantage to mount a flow strai...

Страница 74: ...m the outside as well as to obtain an electrical interface to MULTICAL it is recommended to use a Pulse Tester see paragraph 9 5 or to connect a Pulse Transmitter between ULTRAFLOW and the relevant te...

Страница 75: ...signal Internal pull up 680 k Internal supply 3 65 V lithium battery Note Depending on the connecting base used there will be one or two pulse inputs outputs Figure 62 1 Flow sensor with transistor o...

Страница 76: ...tput and integral supply Flow sensors with active signal output are connected as shown in Figure 62 The signal level must be between 3 5 and 5 V Higher signal levels can be connected via a passive vol...

Страница 77: ...ns Figure 65 The left push button shifts between readings counts of the two flow sensor inputs In the display M1 and M2 respectively indicate the currently displayed flow sensor inputs counters Figure...

Страница 78: ...wire to Current consumption Current consumption with no sensors connected 400 A Max current consumption with two ULTRAFLOW connected 1 5 mA Note If the base unit is fitted with battery or externally s...

Страница 79: ...sensor must be reverified before being installed in a location demanding verification Figure 67 Sealing and marking of ULTRAFLOW 54 Type 65 5 XXHX XXX In the drawings sealing is divided into the follo...

Страница 80: ...and 65 5 XXJX XXX and ULTRAFLOW 34 In the drawings sealing is divided into the following groups D Module D F label or sealing label depending on type label S Laboratory marking Sealing of screws T Typ...

Страница 81: ...0 Sealing of Cable Extender Box seen from the front a and from the side b In the drawings sealing is divided into the following groups S Laboratory marking Sealing of screws T Type label as void label...

Страница 82: ...tion 5512 2464_A1_GB_08 2019 10 Software for Kamstrup heat cooling meters To adjust ULTRAFLOW and to programme Pulse Divider the software METERTOOL HCW 6699 724 is used For more information see the Te...

Страница 83: ...is approved as cooling meter in accordance with DK BEK 1178 06 11 2014 System designation TS 27 02 002 ULTRAFLOW 54 qp 150 m3 h and ULTRAFLOW 34 Verification DANAK accreditation 268 Please contact Ka...

Страница 84: ...pulses Incorrect connection Check flow sensor connection Check with PULSE TESTER if necessary Flow sensor is inverted Check flow sensor direction Air in sensor cavitation Check installation angle Chec...

Страница 85: ...led prior to dispatch The complete meter is handed in for approved national local disposal Enclose a copy of this page in order to inform the recipient of the contents Lithium cells and meters includi...

Страница 86: ...5 125 ULTRAFLOW 34 DN15 125 ULTRAFLOW 54 DN150 300 5810 1546 5810 1244 5810 834 5810 1547 5810 1273 5810 835 5810 1548 5810 1274 5810 836 5810 1549 5810 837 Installation guide ULTRAFLOW MULTICAL 603 U...

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