Section 9
Model 601/601P/602/602P/603 NDIR Analyzer
California Analytical Model 600_NDIR_Series_v10.0 CE
Operators Manual
Page 59 of 86
9. Operation
9.1. External
Wiring
Make sure that the external wires have been connected as described in Section 3 Installation.
9.2. External
Piping
Review Section 3, 3.7 and 3.8
9.3.
Operation & Calibration
9.3.1. Power
On:
Turn on the power switch (located on the rear panel). The LCD display should illuminate.
Allow the instrument to warm up for approximately one hour. It is preferable, but not
essential, that zero gas flow through the instrument at a rate of about 1 Liter/minute (LPM).
Note: To achieve final stability, the analyzer may require an additional warm-up period
of up to four hours (depending on variables in the analyzer’s environment).
9.3.2. Zero/San
Adjustment:
Follow the “Quick Start Guide” at the front of this manual.
Note: Span gas concentration should not be less than 80% of the range to be spanned.
9.3.3.
Start-Up and Routine Maintenance:
Prepare and check the sample system. Adjust the flow of sample gas to about 1 L/min.
The instrument should show a meter indication. The infrared gas analyzer is designed for
extended operation and may be left switched on continuously.
Summary of Contents for 600-NDIR
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