WS 2,5-15 ZW zdalnie sterowane.cdr - Metron

WS 2,5-15 ZW zdalnie sterowane.cdr - Metron

®
Multi-jet water meters METRON WS 2,5÷15
for cold water (up to 50°C)
for remote read-out systems
Description
of operation
Versions
Type approvals,
certificates
ISO 9001
ISO 14001
Multi-jet water meter Metron WS is designed for measuring warm and hot usable
water volume. It may be installed in horizontal (H) position. The water meter
impeller is driven by number of symmetrically spaced water jets, and it is the only
moving part submerged in water. Revolutions of the impeller are transmitted via
the facial magnetic coupling and the massive plate to the totalizer. Dry, tightly
closed totalizer, placed in separate module, totalizes volume of measured water
and shows it in digital form - convenient for reading by the collector. Submultiplies of cubic metres may be read at the totalizer, and it is provided with
motion indicator to make possible automatization of adjustments and
verification. Adjustment device is protected against tampering. Due to special
impeller bearing construction and use of materials resistant to corrosion and
abrasion, high water meter durability and very stable metrological parameters
throughout the whole water meter life are obtained. Depending on version,
water meter is provided with transmission module with reed relay pulse
transmitter to transfer information on flowing water volume to perypheral
equipment, e. g. remote read-out system.
Constructional solition of water meters WS are protected with utility pattern No.
55730 issued by Urz¹d Patentowy RP (Patent Office of Polish Republic).
• 17 - for cold water, with removable transmission module
• 17 BN - for cold water, prepared for installation of transmission module
during water meter installation
Depending on type / size:
• G³ówny Urz¹d Miar (National Office of Measures) - Poland
WATER MEASUREMENT
INTEGRATED MEASUREMENT SYSTEMS
®
Recommended
application
• METRON WS 2,5÷15 17 - for installation in DN20÷50 systems, ready
for operation with perypheral equipment of remote read-out systems.
• METRON WS 2,5÷15 17 BN - for installation in DN20÷50 systems. It is
recommended to use them, where remote read-out system is planned for
implementation during water meter operation.
Note: Water meters METRON WS15 17 and 17 BN are in two versions of
installation length : 300mm and 270mm. Installation length 270mm is
compatible with screw (Woltman) type water meter installation length, DN 50,
PN 16 with vertival impeller centre line, e.g. COSMOS WSD 50.
Features advantages
• Metrology according to PN ISO 4064
• Metrological class B-H
o
• Resistance to temperature increase up to 50 C
• Correct operation at all climatic conditions
• High sensitivity - registration of water leaks and low consumption
• For use in remote read-out systems
• Easy installation and read-out
• Hermetic, resistant to water condensation totalizer
• O-ring type sealing
• Protection against external magnetic fields
• Increased rersistance to hard water, sand, etc.
• Increased rersistance to water hammer in water system
• Fully exchangeable parts, easy repair and adjustment
• two-year guarantee
WATER MEASUREMENT
INTEGRATED MEASUREMENT SYSTEMS
ISO 9001
ISO 14001
ISO 9001
ISO 14001
mm
mm
mm
L1
H1
H2
g
Water meter longth
Height
Height
Width
WATER MEASUREMENT
INTEGRATED MEASUREMENT SYSTEMS
V
VA
m
Maximum voltage connected
Maximum power connected
Output cable length
mA
L/imp
kg
Maximum current connected
Pulsing value
Pulse transmitter parameters
Weight
mm
cale
Water meter connector thread
d
m3
25
25
0,0048
1
1
1,65
103
87
30
7
0,24
0,07
0,28
10
165
G 1 1/4 B
0,0048
1,45
1,45
77
99
1
165
G1B
98
82
0,23
bar
Dp
Pressure loss at qp
Indication range
0,05
m
m33/h
/h
qqmin
min
Minimum
flow rate
Minimalnyvolumetric
strumieñ objêtoœci
m3
0,2
Intermediate
volumetric
flow rate
Poœredni strumieñ
objêtoœci
5
m
m33/h
/h
m
m33/h
/h
qqss
qqtt
Maximum
volumetric
rate
Maksymalny
strumieñflow
objêtoœci
3,5
30
1,85
104
82
1
0,0048
3,30
113
77
48
260
H
50
16
12
7,3
156
86
63
1
300
G2B
0,18
0,2
0,8
20
10
40
10
7,3
156
81
63
17
0,25
0,3
1,2
30
15
50
15
-
-
-
-
270
17 BN
01-00447
12,20
156
81
73
300
DN 50 (flange)
-
WS 15
-
-
-
-
270
-
Terms and designations acc. to PN-ISO 4064: 1997
1
0,0048
11,95
156
86
73
300
01-00402
100
01-00455
17 BN
WS 10
0,0048
99 999
4
17
01-00401
0,00005
3,30
114
72
51
G 1 1/2 B
0,22
0,12
0,48
12
6
32
25
20
2,5
6,0
01-00366
17 BN
WS 6,0
01-00451
17
3,5
qqpp
Basic graduation value
01-00365
17 BN
WS 3,5
01-00400
17
2,5
Nominal
volumetric
rate
Nominalny
strumieñflow
objêtoœci
m
m33/h
/h
C
MAT
Maksymalna
Maximum working
temperatura
temperature
robocza
o
bar
MAP
Pozycja
Installation
zabudowy
position -- poziom
horizontal
mm
N
DN
Œrednica
Nominal diameter
nominalna
Maksymalne
Maximum working
ciœnono
ciœnienie
pressure
robocze
robocze
Wyró¿nik
Water meter
wodomierza
distinguisher
01-00399
17 BN
WS 2,5
01-00455
17
Technical
data
Nr
katalogowy
Catalogue
No.
Odmiana
Version
Typ
Water
i wielkoϾ
meter typewodomierza
and size
®
®
Permissible limit error
within the range qmin<q<qt 5%
within the range qt<q<qs 2%
Figures,
curves
H1
d
H2
g
Error [%]
1
0,8
5
2
0
-2
-5
0,6
0,4
0,2
0
0 qmin
qt
qp
Pressure loss [bar]
L1
qs
Permissible adjustment range.
Error and pressure loss curves
Example
of order
Accessories
Water meter METRON WS6,0 17
Joining elements, gaskets, nuts,, extensions, traps, check valves, cut-off valves,
etc. should be selected according to individual needs from our wide offer
contained in our catalogues and specified as separate order positions. .
METRON
FABRYKA ZINTEGROWANYCH SYSTEMÓW OPOMIAROWANIA I ROZLICZEÑ Sp. z o.o.
87-100 Toruñ, ul. Targowa 12/22
tel. (056) 639 24 44, 639 24 01; fax (056) 639 26 99, 639 26 33
e-mail: [email protected] www.metron.torun.pl
ISO 9001
ISO 14001
I_01_01
Note: The producer reserves the right for introducing changes in construction according to
technical development.