Kamstrup ULTRAFLOW 54 DN150-300 Technical Description Download Page 37

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TECHNICAL DESCRIPTION

ULTRAFLOW® 54 DN150-300

Kamstrup A/S

Technical description

5512-876_M1_GB_12.2020

Meter factor

Flow at 125 Hz

[m³/h]

[pulse/l]

[m³/h]

150

450

250

0.6

750

400

0.4

1125

600

0.25

1800

1000

0.15

3000

Table 12. Flow rate at saturation flow (125 Hz).

According to EN 1434 the upper flow limit q

is the highest flow at which the flow sensor may operate for short periods

of time (



1h/day,



200 h/year), without exceeding max. permissible error. ULTRAFLOW® has no functional limitations

during the period when the flow sensor operates above q

Please note, however, that high flow velocities may cause cavitation, especially at low static pressure.

Summary of Contents for ULTRAFLOW 54 DN150-300

Page 1: ...Technical Description ULTRAFLOW 54 DN150 300...

Page 2: ...TECHNICAL DESCRIPTION ULTRAFLOW 54 DN150 300 Kamstrup A S Technical description 5512 876_M1_GB_12 2020 2...

Page 3: ...r Box 13 5 Dimensional sketches 14 5 1 ULTRAFLOW 54 DN150 300 14 5 2 Cable Extender Box 15 6 Pressure loss 16 7 Installation 17 7 1 Guidelines for dimensioning ULTRAFLOW 54 18 7 2 Orientation of ULTRA...

Page 4: ...40 8 7 Interface connector serial data 42 8 8 Test mode 43 8 9 Externally controlled start stop 43 8 10 Calibration using serial data and externally controlled start stop 44 8 11 Accuracy 45 9 Calibr...

Page 5: ...l travelling with the flow reaches the opposite transducer first The time difference between the two signals can be converted into flow velocity and thereby also volume A three wire signal cable is us...

Page 6: ...3 Depending on calculator use of own supply in ULTRAFLOW Max 100 m when connected to MULTICAL Y 2 See paragraph 7 6 2 for applications with MULTICAL Signal cable length Cable Extender Box Max 30 m wh...

Page 7: ...0 015 2000 1000 DN300 0 15 100 1 2 1 3000 0 015 2000 1 Standard meter factor Appears from ULTRAFLOW label For other meter factors see paragraph 4 2 Saturation flow 125 Hz Max pulse frequency is mainta...

Page 8: ..._M1_GB_12 2020 8 3 Type overview Nom flow qp m h 150 DN150x500 mm 250 DN150x500 mm 400 DN150x500 mm DN200x500 mm DN250x600 mm 600 DN200x500 mm DN250x600 mm 1000 DN250x600 mm DN300x500 mm Installation...

Page 9: ...ainless steel XXX code for final assembly approvals etc determined by Kamstrup Type number Dynamic range qp qi Material flow sensor housing Table 3 Type numbers of ULTRAFLOW 54 for MULTICAL 4 2 Type n...

Page 10: ...parated module low power 0 2 7 8 Z Supply module Corresponding output module 0 No supply 1 2 3 2 Battery D cell 3 7 230 VAC supply module 2 3 8 24 VAC supply module 2 3 Table 5 Output modules Y and su...

Page 11: ...0 0 25 14 3 9 Default 600 100 35 20 50 600 250 65 20 50 600 1000 36 20 50 100 600 2500 66 20 50 100 1000 0 15 24 3 9 Default 1000 0 25 4 14 3 9 1000 100 35 20 50 1000 250 65 20 50 1000 1000 36 20 50 1...

Page 12: ...6 477 1 Fitting for D cell battery Enclosed if battery supply or No supply is selected 1650 157 1 Plug for cable connection Enclosed if battery supply or No supply is selected Article number Descripti...

Page 13: ...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 wit...

Page 14: ...B1 E Steel tube length Approx weight bar m h Quantity Thread d2 C kg DN150 25 150 250 500 300 250 8 M24 26 119 282 650 37 DN150 25 400 500 300 250 8 M24 26 140 303 625 36 DN200 25 400 600 500 360 310...

Page 15: ...ECHNICAL DESCRIPTION ULTRAFLOW 54 DN150 300 Kamstrup A S Technical description 5512 876_M1_GB_12 2020 15 5 2 Cable Extender Box a b Figure 3 Cable Extender Box seen from the front a and from the side...

Page 16: ...pressure loss Dp pressure loss bar Nom flow qp Nom diameter Length p qp Q 0 25 bar m h mm mm bar m h 150 65 5 FCCN XXX DN150 500 0 02 250 65 5 FDCN XXX DN150 500 0 055 B 400 65 5 FECN XXX DN150 500 0...

Page 17: ...matic environment Must be installed in environments with non condensing humidity as well as in closed locations indoor installation The ambient temperature must be within 5 55 C Maintenance and repair...

Page 18: ...solved in the water The amount of air which can be dissolved in water depends on pressure and temperature This means that air bubbles can be formed due to a decrease in pressure e g caused by a veloci...

Page 19: ...the steam phase The blue curve characterizes the equilibrium of the liquid and steam phases Furthermore it must be taken into account that the above static pressure is lower after a contraction than...

Page 20: ...fting rings oriented vertically The ultrasound paths in the flow sensor tube will thus be vertical which is optimal in connection with possible stratification of the medium Mounting ULTRAFLOW 54 in li...

Page 21: ...as the distance to flow sensor housing and pipe installation is minimum 170 mm It can also be an advantage to use the enclosed distance piece if the flow sensor housing is insulated and the electroni...

Page 22: ...ted at a suitable distance to the installation minimum 170 mm Orientation of flow sensor electronics box Mounting the electronics box the cable connections must always be horizontally or downwards ori...

Page 23: ...nformation concerning installation see CEN report CEN CR 13582 Heat meter installation Instructions in selection installation and use of heat meters A Recommended flow sensor position B Recommended fl...

Page 24: ...24 7 5 Operating pressure In order to prevent cavitation the static pressure at the flow sensor outlet must be min 1 5 bar at qp and min 2 5 bar at qs This applies to temperatures up to approx 80 C Fo...

Page 25: ...n modules in the calculator See paragraph 8 6 1 for electrical data on output module Y 1 Note It is not permitted to mount a supply module or battery in ULTRAFLOW 54 with output module Y 1 ULTRAFLOW 5...

Page 26: ...Y 2 Note the 12 VDC auxiliary supply in MULTICAL 801 Figure 19 Two wire connection MULTICAL 602 D via output module Y 2 and external 24 VDC supply Figure 18 Two wire connection MULTICAL 803 via outpu...

Page 27: ...een ULTRAFLOW and MULTICAL with up to 30 m in total while the cable length without the Cable Extender Box can be maximum up to 10 m Mount Cable Extender Box to the wall or the like close to ULTRAFLOW...

Page 28: ...ass II and are connected to the output module via a small two wire cable with plugs The modules are powered via a two wire mains supply cable without earth connection through the cable connector of th...

Page 29: ...0 24 VAC safety transformer e g type 66 99 403 which can be installed in the main electrical panel before the safety relay When the transformer is used the total power consumption of the meter incl th...

Page 30: ...ry supply the unused cable connection must be sealed off as shown in Figure 26 Change of supply unit The supply unit of ULTRAFLOW 54 can be changed from mains supply to battery or vice versa as the ne...

Page 31: ...a three wire connection See paragraph 7 6 1 for electrical wiring Note Installed plug in the unused rightmost connector of the electronics box ULTRAFLOW 54 with galvanically separated output module Y...

Page 32: ...ed joints occur In installations where the electric coupling cannot be carried out or where welding in the pipe system can occur one ULTRAFLOW must be mounted with a galvanically separated output modu...

Page 33: ...ns as a transmitter of ultrasound When the element is mechanically influenced it generates a corresponding electric voltage and thus functions as a receiver of ultrasound 8 2 Signal path flow calculat...

Page 34: ...ured speed of the ultrasound is thus a scale for the water temperature which is further used in the built in ASIC in connection with the flow calculations The flow volume flow rate is then determined...

Page 35: ...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 reflectors When you look into the measurin...

Page 36: ...n the flow sensor s working 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 th...

Page 37: ...12 Flow rate at saturation flow 125 Hz According to EN 1434 the upper flow limit qs is the highest flow at which the flow sensor may operate for short periods of time 1h day 200 h year without exceedi...

Page 38: ...pulse signal is the average determination of a series of flow measurements This means that there will be a transient phenomenon until correct flow signal has been obtained during start up Furthermore...

Page 39: ...output module Y 1 ULTRAFLOW is powered by MULTICAL Note ULTRAFLOW must not be mounted with a supply Cable length ULTRAFLOW to MULTICAL Max 10 m Type Push Pull Output impedance 10 k Concerning meter f...

Page 40: ...onnection To calculator Type Open collector Connection Can be connected as two wire or as 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 cu...

Page 41: ...ble length is 10 metres To calculator Type Open collector Connection Three wire 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...

Page 42: ...legal seal Thus it is not possible to access the connector without breaking the seal The connector is used for Meter programming including adjustment of correction curve by means of METERTOOL Bringing...

Page 43: ...nnection 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 paragraph 8 8 Test mode This is...

Page 44: ...e g take place 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 term...

Page 45: ...ender probable that 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 f...

Page 46: ...5512 876_M1_GB_12 2020 46 Figure 41 Flow sensor tolerances specified as an example for a flow sensor with qp 150 m h and qp qi 100 1 0 1 2 3 4 5 6 1 10 100 1000 Tolerances Flow m h Flow sensor toleran...

Page 47: ...TRAFLOW ULTRAFLOW emits flow proportional pulses depending on programming see type label and Table 6 If ULTRAFLOW is connected to equipment other than MULTICAL calculators for example a flow bench it...

Page 48: ...or three wire via the built in pull up of 56 2 k Module Y 2 OC and OD OB Kam Max input voltage 6 V 30 V Max input current 0 1 mA 12 mA ON condition U 0 3 V 0 1 mA UCE 2 5 V 12 mA OFF condition R 6 M...

Page 49: ...50000 3400 10000 Test points Test duration Test quantities Table 17 Table for ULTRAFLOW including suggested test points test durations and test quantities The suggested test parameters are based on E...

Page 50: ...uality Recommended water quality as described in CEN TR 16911 and AGFW FW510 Installation mechanical conditions To avoid flow disturbances the inlet pipes and distance pieces must have the same nomina...

Page 51: ...l pull up 680 k Internal supply 3 65 V lithium battery Please note Depending on the connecting base used there are one or two pulse inputs outputs Figure 45 1 Flow sensor with transistor output The tr...

Page 52: ...h active output and integral supply Flow sensors with active signal output are connected as shown in Figure 46 The signal level must be between 3 5 V and 5 V Higher signal levels can be connected via...

Page 53: ...Push button functions Figure 48 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 inp...

Page 54: ...ment If the Pulse Tester is used continuously we recommend that the battery is replaced once a year Remove the battery plug from the battery and strip the cable insulation before connecting the batter...

Page 55: ...sensor must be verified before being installed in a location demanding verification Sealing of ULTRAFLOW 54 is shown below Please note Sealing requirements may vary due to national regulations D Secur...

Page 56: ...TECHNICAL DESCRIPTION ULTRAFLOW 54 DN150 300 Kamstrup A S Technical description 5512 876_M1_GB_12 2020 56 a b Figure 51 Sealing of Cable Extender Box seen from the front a and from the side b...

Page 57: ...ical description 5512 876_M1_GB_12 2020 57 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 informat...

Page 58: ...ved as a cooling flow sensor in accordance with DK BEK 1178 06 11 2014 System designation TS 27 02 002 Verification DANAK accreditation 268 Please contact Kamstrup A S for further details on type appr...

Page 59: ...tion of m No volume pulses Incorrect connection Check flow sensor connection Check with Pulse Tester if necessary Flow sensor inverted Check flow sensor direction Air in sensor cavitation Check instal...

Page 60: ...ng and disposal Meter part Material Recommended disposal Lithium cell D cell Lithium and thionyl chloride UN 3091 D cell 4 9 g lithium Approved deposit of lithium cells PCB Coppered epoxy laminate com...

Page 61: ...TRAFLOW 54 DN15 125 ULTRAFLOW 34 DN15 125 ULTRAFLOW 44 DN15 125 ULTRAFLOW 54 DN150 300 5810 1546 5810 1244 5810 1753 5810 834 5810 1547 5810 1273 5810 1751 5810 835 5810 1548 5810 1274 5810 1754 5810...

Page 62: ...ION ULTRAFLOW 54 DN150 300 Kamstrup A S Technical description 5512 876_M1_GB_12 2020 62 Kamstrup A S Industrivej 28 Stilling DK 8660 Skanderborg TEL 45 89 93 10 00 FAX 45 89 93 10 01 info kamstrup com...

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