Hach HIAC PODS GLYCOUNT Manuel D'utilisation De Base page 8

Make sure that the bottle adapter is installed properly when
pressurization begins. If the bottle adapter is not installed properly, it
comes off the instrument and personal injury and/or damage to the
instrument occurs.
Due to multiple shipping rules and regulations, the CO
in the shipping container are empty. Make sure that the bottles are filled
by a certified CO supplier.
2
N O T I C E
Do not remove or cover the label on the bottle.
N O T I C E
This bottle must only be filled and transported by properly trained personnel in
accordance with compressed gas bottle filling regulations of the local jurisdiction.
N O T I C E
The bottle adapter is a pressure vessel used for sample delivery through the
instrument. It is critical that it is installed in the locked position before sampling.
The bottle adapter must be aligned on the instrument and in the locked position.
Item to collect:
• Clean lubricant (for ease of use and to prevent damage to the O-ring)
1. Examine the threads and the O-ring on the bottle for damage.
2. Turn the bottle clockwise into the CO
the CO port, the bottle valve opens and pressure is applied to the
2
instrument. When this occurs, the bottle becomes difficult to turn.
3. Turn the bottle another ¼ turn until the bottle stops. If CO
released around the bottle threads when this pressurization occurs,
remove the CO bottle and examine the O-ring for damage.
2
Connect the shop air source
W A R N I N G
Personal injury hazard. Enclosed systems contain high pressure.
Qualified personnel must remove pressure from the system before the
instrument can be installed or removed.
8 English
bottles supplied
2
port. As the bottle turns into
2
is
2
The compressed air source must be clean, dry and between 620 to
758 kPa (90 to 100 psi; 6.2 to 7.6 bar).
1. If the shop air nipple is the wrong type, install a new nipple. A
male NPT connection is required.
2. Make sure that the port threads are clean.
3. Connect the shop air to the instrument and tighten.
Connect the communications cables
The instrument has an RS232 communications port installed. Use this
port to communicate with a computer for data acquisition, analysis and
remote operation.
• Baud rate: 9600
• Data bits: 8
• Parity: None
• Stop bits: 2
If the computer or terminal has a 9-pin serial port with a male connector,
use a standard serial cable that has a male end and a female end. The
instrument is already configured as Data Communication Equipment
(DCE). A null-modem cable is not necessary.
Connect the external power supply
If an external power supply is used, obey the instructions in
battery on page 17.
Startup
Power up and self-test verification
Push POWER and the startup screen shows, then the initialization
screen shows the serial number and firmware revision level of the
instrument. At this point, the instrument examines its internal systems for
any problems. If a problem is found, the instrument shows an error
message. Refer to Troubleshooting
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Charge the
on page 19.
-inch