Pneumatic Connections - Teledyne t100 Operation Manual

Getting Started
3.3.2.

PNEUMATIC CONNECTIONS

52
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 reconfigure this port for
RS-485 communication, please contact the factory.
This section provides not only pneumatic connection information, but also important
information about the gases required for accurate calibration (Section 3.3.2.11); 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
additional messages:
SULFUR DIOXIDE (SO
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.
Sample and calibration gases should only come into contact with PTFE
(Teflon) or glass tubes and fixtures.
They SHOULD NOT come in contact with brass or stainless steel fittings
prior to the reaction cell.
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 SO .
2
Teledyne API - T100 UV Fluorescence SO
(O )
PTION
CAUTION
GENERAL SAFETY HAZARD
) IS A TOXIC GAS.
2
CAUTION
GENERAL SAFETY HAZARD
Analyzer
2
06807F DCN7335