35
SPECIFICATION...
Wetted Materials
Screw end meters
Brass
Flanged meters
Electrodes – stainless steel 316L
Lining
Suitable for potable water (UKWFBS listed)
Pressure limitations
As flange rating
Conductivity
>50
µ
S/cm
End Connections
Thread end connections
15mm – G
3
/4 in. B
3
/4 in. NPSM
20mm – G 1 in. B
1 in. NPSM
25mm – G 1
1
/4 in. B 1
1
/4 in. NPSM
40 to 300mm (1.5 to 12 in.) flanged
BS4504/ISO 7005 – PN16, PN10
ANSI B16.5 1.5 Class 150
AS 2129 Tables C, D and E
AS 4087/14, AS4087/16
JIS to BS2210, 5k, 10k and 30k
BS10 Tables D and E
350 to 600mm (14 to 24 in.) flanged
BS4504/ISO 7005 – PN10, PN16
BS10 Table D & E
AS 2129 Tables D and E
AWWA C207 Class B and D
ANSI B16.5 1.5 Class 150 (
≤
24 in.)
AS4087/14, AS4087/16
Pressure Loss
Transmitter
Mounting
Integral with sensor
or
Remote up to 200m (650 ft)
Housing
IP68 (NEMA 6P) Aluminum Alloy with Glass Window
Electrical connections
20/16mm plastic glands, 20mm armored or accepts
1
/2 in. NPT
threaded or military style plug & socket
Sensor cable
ABB cable supplied as standard
SWA cable available on application
Power supply
Battery life @ 0 to 50
°
C (32 to 122
°
F)
1 battery – typically 1.2 years
2 batteries – typically 3 years, extended life is possible to give,
say, 5 years for two cells with a small degradation in response
time and slightly increased measurement uncertainty, contact
ABB for details.
Battery life is shorter with GSM, depending on how frequently it is used
and for what period. For example, used once per day for SMS
automated reporting, the life of one battery would, typically, be 1.25
years; for a once-daily data download of a 15 minute data log, the life of
one battery would be, typically, 1.1 years.
Temperature Ranges
Note.
Operation outside ambient temperature limits of 0 to 50
°
C (32 to 122
°
F) reduces battery capacity and shortens battery life.
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–
–
Storage
–30
°
C (–22
°
F)
70
°
C (158
°
F)
–20
°
C (–4
°
F)
70
°
C (158
°
F)
Process
60
°
C (140
°
F)
Ambient
–10
°
C (14
°
F)
–10
°
C (14
°
F)
Содержание AquaMaster AM9
Страница 1: ...FieldIT Electronic Commercial Water Meter AquaMasterTM Installation Manual IM AM_9 ...
Страница 41: ...39 NOTES ...
Страница 42: ...40 NOTES ...
