Pneumatic Connections - Teledyne T200 User Manual

P
NEUMATIC
This section provides pneumatic connection and setup instructions for basic and optional
configurations. Pneumatic flow diagrams are shown in Section 2.3.3. Calibration
instructions are provided in Section 4.
Before making the pneumatic connections, carefully note the following cautionary and
special messages:
ATTENTION
Important
083730200A DCN7962
C
ONNECTIONS
CAUTION – General Safety Hazard
Do not vent calibration gas or sample gas into enclosed areas.
CAUTION – General Safety Hazard
In units with a permeation tube option installed, vacuum pump
must be connected and powered on to maintain constant gas
flow though the analyzer at all times. Insufficient gas flow
allows gas to build up to levels that will contaminate the
instrument or present a safety hazard to personnel.
Remove the permeation tube when taking the analyzer out of
operation and store in sealed container (use the original
shipping packaging).
(See Figure 2-4 ("Sample Gas Conditioner Option") for location
and Section 5.6.5 for instructions on how to remove the
permeation tube when the unit is not in operation).
COULD DAMAGE INSTRUMENT AND VOID WARRANTY
Vent Pressurized Gas:
When any gas (span, zero air, sample) is received from a
pressurized manifold, always provide a vent to equalize the
pressure with the ambient atmosphere before it enters the
instrument to ensure that the gases input do not exceed the
instrument's maximum inlet pressure, as well as to prevent back
diffusion and pressure effects
Remove Dust Plugs:
Remove dust plugs from rear panel exhaust and supply line
fittings before powering on the instrument.
Keep dust plugs for reuse in future storage or shipping to prevent
debris from entering the pneumatics.
IMPACT ON READINGS OR DATA
Sample and calibration gases should only come into contact with
PTFE tubing.
Run a leak check once the appropriate pneumatic connections
have been made; check all pneumatic fittings for leaks per
Section 5.4.12.1 (or Section 5.4.12.2 for detailed check if any
leaking is suspected).
Teledyne API T200 NO/NO /NO Analyzer with NumaView™ Software
2 x
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