Teledyne T300, Operation Manual, Page: 63 / 426

Teledyne API – Model T300/T300M CO Analyzer Getting Started
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RS-485 C
ONNECTION
As delivered from the factory, COM2 is configured for RS-232 communications. This
port can be reconfigured for operation as a non-isolated, half-duplex RS-485 port. Using
COM2 for RS-485 communication disables the USB port. To configure the instrument
for RS-485 communication, please contact the factory.
3.3.2. PNEUMATIC CONNECTIONS
This section provides not only pneumatic connection information, but also important
information about the gases required for accurate calibration; it also illustrates the
pneumatic layouts for the analyzer in its basic configuration and with options.
Before making the pneumatic connections, carefully note the following cautionary and
special messages:
CAUTION
G
ENERAL
S
AFETY
H
AZARD
CARBON MONOXIDE (CO) IS A TOXIC GAS.
Do not vent calibration gas and sample gas into enclosed areas. Obtain
a Material Safety Data Sheet (MSDS) for this material. Read and
rigorously follow the safety guidelines described there.
CAUTION
G
ENERAL
S
AFETY
H
AZARD
Sample and calibration gases should only come into contact with PTFE
(Teflon), FEP, glass, stainless steel or brass.
The exhaust from the analyzer’s internal pump MUST be vented outside
the immediate area or shelter surrounding the instrument.
It is important to conform to all safety requirements regarding exposure
to CO.
06864B DCN6314