electronic water meter q water 5 - qundis.com
TRANSCRIPT
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.
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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)
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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.
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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flow
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Q4
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125
Tran
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Min
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Tem
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7
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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MA
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: 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
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
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: 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
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Electronic water meter in measuring capsule version – data sheet 15.5.2017 - V 2.2
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
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
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rech
t an
dies
er Z
eich
nung
ver
-bl
eibt
uns
. Jed
e V
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in a
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t."N
OTE
PRO
TEC
TION
MA
RK: A
CC
: DIN
34"
Abmessungen Q water 5.5- Kapselausführung WGU -