ABB AquaMaster IM9 Installation Manual page 38

Electronic commercial water meter
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...SPECIFICATION
...Transmitter
Pulse and alarm outputs
Three bidirectional solid state switches with common isolation
±35V DC 50mA
Output 1
Forward only, or forward plus reverse pulses
Output 2
Reverse pulses, or direction indicator
Output 3
Alarm indicates any problem with measurement or
with power
Pulse output 50Hz maximum, 50% nominal duty cycle
Serial data communications
Local Port
RS232 compatible via ABB lead (Option)
Remote Port (Option)
RS232 with RI, RTS and CTS
handshaking for connection to a modem
or computer
Telemetry applications using
remote serial data communications
External Vodaphone VVADS Radio Pad
X25 compatible network interface via
RP5, 6, 7 or similar radiopad
External PSTN modem Modern PSTN modems which store
configuration setup on non-volatile
memory (for configuration information
contact ABB)
External GSM modem Siemens M20T, TC35 or similar
compatible modems (for configuration
information contact ABB)
Internal GSM modem Dual Band GSM; fully programmable
schedule for battery operation and
Automated Meter Reading
Pressure System – External Transducer
Pressure range absolute
10, 16bar or 300 lb/in
2
Connection
Standard quick-fit male probe
MIL style connector
Operating temperature range
–20 to 70°C (–4 to 158°F)
Accuracy (typical)
±0.4% of range
Thermal error band (typically 100°C [212°F])
±1.5% span
Cable length
1, 5, 10 or 20m (3, 16, 32 or 65 ft)
36
Logger details
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Response Time (Programmable)
Minimum
1s (mains-powered)
15s (battery-powered)
Languages
English
French
German
Spanish
Italian
Dutch
Other languages can be added via Windows download Program
(contact ABB)
GSM Antenna
Mounting
Integral with transmitter
or
Remote (1m cable)
Antenna environmental
IP66 (NEMA4) waterproof for accidental submersion
(Note. The GSM does not operate with integral antenna under
water)
General advice is to mount the antenna as high as possible,
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