Teledyne T300, Руководство по эксплуатации, Страница: 75 / 426

Teledyne API – Model T300/T300M CO Analyzer Getting Started
73
C
ALIBRATION
G
AS
S
OURCES
SPAN GAS
•
Attach a gas line from the source of calibration gas (e.g. a Teledyne API’s T700E
Dynamic Dilution Calibrator) to the
SPAN inlet.
Z
ERO
AIR
•
Zero air is supplied internally via a zero air scrubber that draws ambient air through
the IZS inlet.
I
NPUT
G
AS
V
ENTING
The zero air supply and sample gas line MUST be vented in order to ensure that the
gases input do not exceed the maximum inlet pressure of the analyzer as well as to
prevent back diffusion and pressure effects. These vents should be:
•
At least 0.2m long;
•
No more than 2m long and;
•
Vented outside the shelter or immediate area surrounding the instrument.
E
XHAUST
O
UTLET
Attach an exhaust line to the analyzer’s EXHAUST outlet fitting. The exhaust line
should be:
•
PTEF tubing; minimum O.D ¼”;
•
A maximum of 10 meters long;
•
Vented outside the analyzer’s enclosure.
06864B DCN6314