Electronic water meter Q water 5 - qundis.com

Data sheet DST1-QWA5-EN0 WMEUP / 15.5.2017 - V 2.2

www.qundis.com

Electronic water meter Q water 5.5 in measuring capsule version

Electronic MID-conform meter for determining water consumption in water supply systems

The electronic water meter Q water 5.5 has been designed as a multi-jet dry running meter for a nominal fl ow of Q3 2.5 m³/h.

There are a total of 11 product variants available for direct installation in connection interfaces (EATs) from different manufacturers.

It stores the cumulated consumption value on a selectable due date and indicates this on the display for recording consumption costs.

The Q water 5.5 transmits the consumption values permanently by means of a radio signal via the integrated radio module to the QUNDIS remote meter read-out systems Q AMR and Q walk-by.

Parameter setting or manual read-out can also be carried out via the IrDA interface.

2

DST1-QWA5-EN0 WMEUP

2

Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2

Application

The electronic water meter used for measuring water quantities. The main areas of application are in water supply systems where the water is outputted individually to different consumers.

This is meaningful in: ❱ Apartment buildings ❱ Offices and administration buildings

Typical users are: ❱ Private building owners ❱ Housing associations ❱ Building service companies ❱ Property management companies

Functions

❱ Measurement of water consumption ❱ Cumulation of the consumption values ❱ Saving of the cumulated consumption values on the due date ❱ Display of consumption values ❱ Display of the most important operating data ❱ Self-monitoring with error display ❱ Data transmission by radio ❱ Leak detection ❱ Parameter setting and read-out via optical interface (IrDA-compatible)

Technology

Measuring principleThe counters work according to the multi-jet measuring principle. The water flow hits an impeller wheel tangentially; the speed of this wheel is scanned inductively via coils.

Storing the consumption valuesThe water consumption values are continually cumulated. The current status is stored at 23.59 h on the next due date. The due date can be programmed in the factory; December 31 is the default setting.When the annual consumption is stored, the water meter calculates a checksum. Those who read the meter themselves must communicate this checksum together with the due date value read off to the evaluation office; it is used to check that the display has been read off correctly. The stored due date value remains in place for one year.

Stored data ❱ Current consumption value ❱ Due date value ❱ Due date ❱ 13 monthly values ❱ Error code ❱ Error date ❱ Current meter reading (reverse)

3

DST1-QWA5-EN0 WMEUP

3


Displays

The water meter has a rolling display. This covers the following values and parameters:

These segments can be switched on and off individu-ally via the software Q Suite 5.

These segments only appear when a device error has occurred.

Error code

Error date

Cum. Volumes

Display on

Display off

Due date

Due date value

Checksum

Radio modeFC = Mode CFS = Mode S

m3

31

m3

31

m3

31

m3

31

m3

31

m3

31

m3

31

m3

31

m3

31

2 sec

2 sec

5 sec

0.5 sec

0.5 sec

5 sec

5 sec

2 sec

2 sec

Version

The meter is made up of the measuring capsule and the calculator unit. The capsule is installed in the respective single-pipe connection piece (EAT). It is made of plastic and contains the measuring chamber with the multi-jet impeller wheel sensor.

Calculator unit The calculator unit contains the electronics and the eight-digit display (LCD). The operating voltage of DC 3 V is provided by a lithium battery. There is an IrDA interface underneath the display for the automatic read-out of the meter values. The calculator unit can be turned through 360° on the volume meter.

4

DST1-QWA5-EN0 WMEUP

4


Radio (wireless) features C-mode

❱ Radio system – parallel transmission of Q walk-by and Q AMR data telegrams ❱ Q walk-by: 365 days per year, 10 hours per day ❱ Q AMR: every 7.5 minutes, 24 hours per day ❱ Increased radio capacity up to 10 dBm ❱ Possible to change from C-mode to S-mode

Transmission behaviour

Q walk-by Q AMR(1)

every 112 seconds every 7.5 minutes

10 hours per day (8 am - 6 pm) 24 hours per day

365 days per year 365 days per year

current consumption values13 Statistical values

current consumption values

(1) OMS-conform data telegrams

Radio (wireless) features S-mode

❱ Increased radio capacity ❱ Radio system – parallel transmission of Q walk-by and Q AMR data telegrams ❱ Q walk-by: 48 days per year, 10 hours per day ❱ Q AMR: every 4 hours, 24 hours per day ❱ Transmission delay (offset) or transmission-free days can be parameterized for Q walk-by ❱ Possible to change from S-mode to C-mode

Transmission behaviour

Q walk-by Q AMR

every 128 seconds every 4 hours

10 hours per day (8 am - 6 pm) 24 hours per day

monthly:4 readout days from the first of each month

7 days per week

annually: 48 hours after due date 365 days per year

current consumption values13 Statistical values

Data telegrams only or statistics and consumption values

5

DST1-QWA5-EN0 WMEUP

5


Technical data

General device data

Battery service life(depending on the battery load)

1 year storage, 10 years radio operation, 1 year reserve

Rated voltage DC 3 V

Data transmission according to EN 13757-4

Frequency bandS ModeC Mode

868.3 MHz868.95 MHz

Transmission power Typically 10 dBm

Duty cycle < 1 % (50ms/128 s)

Permissible ambient temperatureduring transport (2K3) on the basis ofEN 60721-3-2:1997;during storage (1K3) on the basis ofEN 60721-3-1:1997;in operation (3K4) on the basis ofEN 60721-3-3:1997;

-25 °C to max. +70 °C

-5 °C to +45 °C

+5 °C to +55 °C

Standards and norms

CE conformity 2014/32/EU Measuring Instruments Directive: EN 14154:2005+A2:2011, EN 14154-1+A2:2011-04, EN 14154-2+A2:2011-04, EN 14154-3+A2:2011-042014/53/EU Radio Equipment Directive (RED)2011/65/EU Restriction of the use of certain hazardous substances (RoHS): EN 50581:2012-09

Protection rating IP 65 / IP 68(*)

Protection class III according to EN 61140

Radio

Electromagnetic compatibility

Information technology equipment- Safety

EN 300 220-1 V2.4.1:2012-05EN 300 220-2 V2.4.1:2012-05EN 301489-3 V1.6.1:2013-08EN 301489-1 V1.9.2:2011-09EN 60950-1: 2006 + A2:2013

EN 60950-1(*) Tested according to manufacturer's specifications

66

DS

T1-Q

WA

5-E

N0

WM

EU

PE

lect

roni

c w

ater

met

er in

mea

surin

g ca

psul

e ve

rsio

n –

data

she

et15

.5.2

017

- V

2.2

Tech

nica

l dat

a

Met

er ty

peW

ME

5 xx

xx 4

WM

E5

xxxx

6W

ME

5 xx

xx 8

WM

E5

xxxx

AW

ME

5 xx

xx C

WM

E5

xxxx

EW

ME

5 xx

xx J

WM

E5

xxxx

TW

ME

5 xx

xx V

WM

E5

xxxx

WW

ME

5 xx

xx X

Met

er s

ize

/ pe

rman

ent fl

owra

te Q

3m

3 /h

2.5

corr

espo

nds

to p

revi

ous

nom

inal

siz

e Q

nm

3 /h

1.5

Sui

tabl

e fo

r E

ATIS

TA

34TE

1M

OC

/MO

EM

ET

/ H

T3H

T2M

B3

DM

1M

UK

WE

1W

GU

Con

nect

ion

thre

adG

2"M

77 x

1.5

M62

x 2

M65

x 2

M64

x 2

M66

x1

M76

x 1

.5M

60 x

2G

2 ¼

"M

78 x

1.5

M66

x 1

.25

Per

form

ance

dat

a

Ove

rload

flow

rate

Q4

l/h3,

125

Tran

sitio

nal fl

owra

te Q

2

(H

/V)

l/h50

/100

Min

imum

flow

rate

Q1

(H/V

)l/h

31.2

5/62

.5

Mea

surin

g ra

nge

(MID

) Q3/

Q1

(H

/V)

R80

/R40

Per

man

ent fl

owra

te Q

3l/h

2,50

0

Tem

pera

ture

cla

ss M

AT°C

Col

d w

ater

T30

Hot

wat

er T

30/T

90

Per

m. o

pera

ting

pres

sure

MA

Pba

r16

Mec

hani

cal c

lass

M1

Inflo

w/o

utflo

w z

one

U0

/ D

0

7

DST1-QWA5-EN0 WMEUP

7


Dimensional drawing type IST - connection thread G2"

74,8

G 2

64

70,1

12,

9

8,4

64,4

69,7

74,

9

37,

2 1

0,8

89,

1 59,

6

27

35,

3

80

76,2

Dimensional drawing type A34 - connection thread M77 x 1.5

96,

1

64,4

70,8

77

M77x1,5

71,6

18

38,

3

13,

3 24,

3 37 4

5,3

62,8

50,7

11,

9

82,

8

27

35,

3

49,

8

80

76,2

8

DST1-QWA5-EN0 WMEUP

8


Dimensional drawing type TE1 - connection thread M62 x 2

71,2

M62x2

8,4

18

74,

9

38,

3

11,

9

52,2

77

70,8

64,4

78,

5 49,

7 35,

3 27

80

76,2

Dimensional drawing type MOC / MOE - connection thread M65 x 2

18

M65x2

6,6

8

,2

77

64,4

70,8

38,

3

11,

9

52,5

74,

8

27

49,

7

76,2

80

84

9

DST1-QWA5-EN0 WMEUP

9


Dimensional drawing type MET / HT3 - connection thread M64 x 2

18

M64x2

6,6

8

,2

77

64,4

70,8

38,

3

11,

9

52,5

74,

8

27

49,

7

76,2

80

84

Dimensional drawing type HT2 - connection thread M66 x 1

7,1

3

1,8

91,

2

18

M66x1

70

58,2

38,

3

11,

9

64,4

70,8

77

49,

7 35,

3 27

78

76,2

80

10

DST1-QWA5-EN0 WMEUP

10


Dimensional drawing type MB3 - connection thread M76 x 1.5

M76x1,5

93,

6 18

36,

6 2

6,8

21,

8

10,

4

71

49

63,9

64,4

70,8

77

38,

3

11,

9

27

49,

7

57,

2 8

3,2

80

76,2

Dimensional drawing type DM1 - connection thread M60 x 2

11,

9

25,

2

38,

1

99

56,1

M60x2

70

18

38,

3

11,

9

64,4

70,8

77

27

35,

3

49,

7

76,2

80

85,

5

11

DST1-QWA5-EN0 WMEUP

11


Dimensional drawing type MUK - connection thread G2 ¼“

62,3

G 2 1/4

18

15,

2

27,

8 64,4

70,8

77

38,

3

11,

9

70

92,

7

27

49,

7

60,

5

80

76,2

102

,5

Tolerierungsgrundsatznach ISO 8015

Allgemein- Toleranz

ISO 2768-mH

(Maßstab) (Gewicht)

(Benennung)

(Zeichnungsnummer)

2:1(Werkstoff)

Norm

Bearb.Datum

Gepr.

Name

Zust. Datum NameÄnderung

(Firma, Zeichnungs-Ersteller)

Ers.durch:Ers. für:

Blatt

Blätter(Urspr.)

(Verwendungbereich)

12.05.17 ComanC

11

Das

Urh

eber

rech

t an

dies

er Z

eich

nung

ver

-bl

eibt

uns

. Jed

e V

ervi

elfä

ltigu

ng o

der M

itte

ilung

an

Drit

te so

wie

miß

bräu

chlic

he V

er-

wer

tung

in a

nder

er W

eise

ist n

icht

ges

tatte

t."N

OTE

PRO

TEC

TION

MA

RK: A

CC

: DIN

34"

Abmessungen Q water 5.5- Kapselausführung MUK -

Dimensional drawing type WE1 - connection thread M78 x 1,5

74,3

70

M78x1,5

21,

5

23,

6 2

8,6

37,

3

96,

7

18

64,4

70,8

77

38,

3

11,

9

68

27

49,

7

59,

6

80

76,2

84,

4


Allgemein- Toleranz

ISO 2768-mH


(Benennung)

(Zeichnungsnummer)

2:1(Werkstoff)

Norm

Bearb.Datum

Gepr.

Name




Blatt

Blätter(Urspr.)

(Verwendungbereich)

12.05.17 ComanC

11

Das

Urh

eber

rech

t an

dies

er Z

eich

nung

ver

-bl

eibt

uns

. Jed

e V

ervi

elfä

ltigu

ng o

der M

itte

ilung

an

Drit

te so

wie

miß

bräu

chlic

he V

er-

wer

tung

in a

nder

er W

eise

ist n

icht

ges

tatte

t."N

OTE

PRO

TEC

TION

MA

RK: A

CC

: DIN

34"

Abmessungen Q water 5.5- Kapselausführung WE1 -

The information in this data sheet only contains general descriptions or product characteristics, which may not always apply in particular application cases and/or may be subject to change through further development of the product. Required product characteristics are then binding if they are expressly agreed when the contract is drawn up.©2017 QUNDIS GmbH. Subject to change

DST1-QWA5-EN0 WMEUP

12


QUNDIS GmbHSonnentor 2D-99098 Erfurt+49 (0) 361 26 280-0+49 (0) 361 26 [email protected]

Dimensional drawing type WGU - connection thread M66 x 1,25

18

61,3 M66x1,25

70

7,1

32,

5

92,

2

64,4

70,8

77

38,

3

11,

9

27

49,

7

80

76,2

59,

7

78,

7


Allgemein- Toleranz

ISO 2768-mH


(Benennung)

(Zeichnungsnummer)

2:1(Werkstoff)

Norm

Bearb.Datum

Gepr.

Name




Blatt

Blätter(Urspr.)

(Verwendungbereich)

12.05.17 ComanC

11

Das

Urh

eber

rech

t an

dies

er Z

eich

nung

ver

-bl

eibt

uns

. Jed

e V

ervi

elfä

ltigu

ng o

der M

itte

ilung

an

Drit

te so

wie

miß

bräu

chlic

he V

er-

wer

tung

in a

nder

er W

eise

ist n

icht

ges

tatte

t."N

OTE

PRO

TEC

TION

MA

RK: A

CC

: DIN

34"

Abmessungen Q water 5.5- Kapselausführung WGU -

Electronic water meter Q water 5 - qundis.com

Documents