DAN SOLUTION
Data Acquisition Networks Pty Ltd (DAN) offers
their remote monitoring system as a solution. The system model number
DM01-PP05-OP01-H01 has as its components:
DM01 Data Transceiver:
is housed in a polycarbonate enclosure mounted
on a wall or a pipe stand close to the pH and ORP probes.
The circuitry is protected by a conformal coating and mounted in
a waterproof box to seal out moisture and chemicals
The location of the equipment and its
installation will be by others in accordance with instructions provided.
Usually this will be carried out by a pool equipment installation
company or a pool builder depending upon whether it is a retrofit or a
new installation.
The DM01 transmits the maximum, minimum and
average of the two measurements as often as you require. This would
normally be once every hour or two hours. A test button is also provided
to allow you to immediately transmit the current values to the website
wherer they will be sent to a designated mobile phone for comparison
with independent test equipment
Probes The probes are
mounted in a housing which connects in the water intake line from the
pool. The probes are each fitted with in line amplifiers to ensure that
the signals are not prone to noise and will provide stable and accurate
measurements over the long term.
Batteries are provided to power the Data Transceiver
for 60 hours without recharge Normally with this type of system the
batteries will be recharged by a plug pack which is supplied as part of
the system, although solar cells can be used in situations where mains
power is not available
The web site is designed to enable
access via security password. Each
user is issued with a password enabling them to access their information
and to input alarm set-points. Data
is available in tabular or graph form and is retained on the server for
a maximum period of 3 months
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