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EW447-EW452 SERIES MECHANICAL HEATMETERS

EN0H-2601GE25 R0413

8

Honeywell 

y

 All rights reserved

ORDERING DETAILS

Ordering Information

Table 4.  Standard Configurations

Table 5.  Special Configurations

OS-No.:

Item

DN size

Flowrate qp

Length

for heating only

for heating and 

chilled water

EW447-452 Series without interfaces

Threaded 

connections

15

0.6 m³/h

110 mm

EW447A0100

EW450A0100

15

1.5 m³/h

110 mm

EW447A1200

EW450A1200

20

2.5 m³/h

130 mm

EW447A2000

EW450A2000

25

3.5 m³/h

260 mm

EW448A2800

EW451A2800

25

6.0 m³/h

260 mm

EW448A3600

EW451A3600

40

10 m³/h

300 mm

EW448A4600

EW451A4600

Flanged

connections

50

15 m³/h

270 mm

EW449A5100

EW452A5100

65

25 m³/h

300 mm

EW449A5900

EW452A5900

80

40 m³/h

300 mm

EW449A6900

EW452A6900

100

60 m³/h

360 mm

EW449A7700

EW452A7700

EW447 and 450 Series with RF onboard

Threaded 

connections

15

15 m³/h

110 mm

EW447F1200

EW450F1200

EW447-452 Series with M-Bus interface

Threaded

connections

15

0.6 m³/h

110 mm

EW447M0100

EW450M0100

15

1.5 m³/h

110 mm

EW447M1200

EW450M1200

20

2.5 m³/h

130 mm

EW447M2000

EW450M2000

25

3.5 m³/h

260 mm

EW448M2800

EW451M2800

25

6.0 m³/h

260 mm

EW448M3600

EW451M3600

40

10 m³/h

300 mm

EW448M4600

EW451M4600

Flanged

connections

50

15 m³/h

270 mm

EW449M5100

EW452M5100

65

25 m³/h

300 mm

EW449M5900

EW452M5900

80

40 m³/h

300 mm

EW449M6900

EW452M6900

100

60 m³/h

360 mm

EW449M7700

EW452M7700

EW447-452 Series with pulse output

Threaded

connections

15

0.6 m³/h

110 mm

EW447P0100

EW450P0100

15

1.5 m³/h

110 mm

EW447P1200

EW450P1200

20

2.5 m³/h

130 mm

EW447P2000

EW450P2000

25

3.5 m³/h

260 mm

EW448P2800

EW451P2800

25

6.0 m³/h

260 mm

EW448P3600

EW451P3600

40

10 m³/h

300 mm

EW448P4600

EW451P4600

Flanged

connections

50

15 m³/h

270 mm

EW449P5100

EW452P5100

65

25 m³/h

300 mm

EW449P5900

EW452P5900

80

40 m³/h

300 mm

EW449P6900

EW452P6900

100

60 m³/h

360 mm

EW449P7700

EW452P7700

OS-Number

 Item

DN size

Flowrate qp

Length

for heating only

for heating and 

chilled water

For fallpipe installation, with M-Bus interface

Threaded

connections

25

3.5 m³/h

135 mm

EW6001FM2500

For riser installation, with M-Bus interface

Threaded

connections

25

6.0 m³/h

135 mm

EW6001RM3300

40

10 m³/h

150 mm

EW6001RM4200

Содержание EW44*A Series

Страница 1: ...S Contents 1 General 2 Application 2 Features 2 Design 2 Materials 2 Approvals 2 Technical Details 2 Specifications 2 Flow data 3 Sizing 3 Function 3 Installation and Setup 4 Software 4 Communication and Readout 5 Typical Readout Applications 5 Identification 6 Dimensions 7 Ordering Details 8 Ordering Information 8 Scope of Delivery 9 Accessories 9 Diagrams 11 Measuring Accuracy 11 Flow Diagram 12...

Страница 2: ...s Materials Front panel of energy calculator made of dark grey plastic with laser markings for approval flow and other product information Housing of energy calculator made of dark grey plastic EW447 and 452 housing of flow sensor made of unpainted brass EW448 449 451 and 452 housing of flow sensor made of brass painted dark grey Approvals Heating DN15 20 MID class 2 DE 07 MI004 PTB030 and EN1434 ...

Страница 3: ...tion all relevant data is saved in a non volatile memory EEPROM This memory saves measured values device parameters and types of error at regular intervals Flow Sensor The multijet technology of the flow sensor permits high measuring accuracy Standard place of installation is return pipeline For installation in supply a different version has to be used Meters cannot be reconfigured from return to ...

Страница 4: ... a T piece or bend before the meter a length of 5 x DN is recommended Installation position EW447 and 450 may be installed in any position EW448 449 451 and 452 may only be installed in horizontal position Temperature Sensors Temperature sensors have to be installed like for like Example if one temperature sensor is installed directly in the flow the second temperature sensor also has to beinstall...

Страница 5: ...nstallation and desiredvalues are directly read off display and recorded manually Recommended model A model Alternative Any EW447 452 Series mechanical meter allows direct readout over the display Wired M Bus Network The meter is attached to a wired M Bus network which allows remote configuration and readout over the M Bus master Recommended model M model The factory fitted M Bus interface allows ...

Страница 6: ...metrisation for example primary address setting can be done via M Bus master unit Identification All EW447 EW452 Dark grey calculator housing with Honeywell logo and OS Number starting with EW4xx lasered onto front panel 7 digit LCD display Models with MID approval CE mark and MID approval on centre of front panel Models with EN1434 approval CE mark and EN1434 approval mark on front panel Serial n...

Страница 7: ...fittings or any other accessories Fig 8 Dimensions DN15 DN20 Fig 9 Dimensions DN25 DN40 DN Length L Length L2 Meter thread Height H Height H1 Diameter B Weight 15 110 190 G3 4 B 20 75 63 0 9 kg 20 130 210 G1 B 20 75 63 1 kg 25 260 378 G11 4 B 45 110 63 2 9 kg 40 300 438 G2 B 60 125 63 5 1 kg Fig 10 Dimensions DN50 DN100 DN Length L Height H Height H1 Flange D Bolt D1 Bolt circle D1 Weight 50 270 8...

Страница 8: ...5 m h 110 mm EW447M1200 EW450M1200 20 2 5 m h 130 mm EW447M2000 EW450M2000 25 3 5 m h 260 mm EW448M2800 EW451M2800 25 6 0 m h 260 mm EW448M3600 EW451M3600 40 10 m h 300 mm EW448M4600 EW451M4600 Flanged connections 50 15 m h 270 mm EW449M5100 EW452M5100 65 25 m h 300 mm EW449M5900 EW452M5900 80 40 m h 300 mm EW449M6900 EW452M6900 100 60 m h 360 mm EW449M7700 EW452M7700 EW447 452 Series with pulse o...

Страница 9: ...hows which connection set and ball valve can be used for which meter size The meter size is given in the top line and refers to the last four characters of the OS number Example Items listed in the column headed 2000 can be used for EW447A2000 EW447P2000 or EW450M2000 and so on Table 6 Cross reference connection sets and ballvalves meter EW4xxX 0100 1200 2000 2800 3600 4600 DN size DN15 DN20 DN25 ...

Страница 10: ...A7405A015 For DN20 thread Rp3 4 VA7405A020 For DN25 thread Rp1 VA7405A025 Temperature sensor installation kit bulk pack of 20pcs Brass max 130 C EWA3001303 Plastic max 90 C EWA3001305 Tailpiece for direct connection of temperature sensor to T piece with 1 2 internal thread Temperature sensor installation kit required R1 2 external thread M10x1 sensor thread EWA087HY003 R1 4 external thread M10x1 s...

Страница 11: ...DIAGRAMS Measuring Accuracy Fig 11 EW447 and EW450 Series Fig 12 EW448 and EW451 Series Fig 13 EW449 and EW452 Series Q1 Q2 Q3 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 Flow rate m3 h Error Q1 Q2 Q3 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 Flow rate m3 h Error Q1 Q2 Q3 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 Flow rate m3 h Error ...

Страница 12: ... 2 5 qp 3 5 qp 6 qp 10 qp 15 qp 25 qp 40 qp 60 qp 1 5 qp 0 6 Environmental and Combustion Controls Honeywell GmbH Hardhofweg 74821 MOSBACH GERMANY Phone 49 6261 810 Fax 49 6261 81393 http ecc emea honeywell com EN0H 2601GE23 R0413 April 2013 Rev E 2013 Honeywell International Inc Subject to change without notice Manufactured for and on behalf of the Environmental and Combustion Controls Division o...

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