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1.7 Operation verification
The Model 300 Analyzer is now ready for operation.
1. Read Sections 1.3 and all of Section 4 of the manual to understand the
Analyzer operation.
2. Turn on the power by pressing the on/off switch on the front panel (see
Figure 2.1). The display should turn on and green (sample) status LED
should be energized. The green LED should blink indicating the
instrument has entered the HOLD-OFF mode. Sample mode can be
entered immediately by pressing the EXIT button on the front panel. The
red "fault" light will also be on until the flows, temperatures and voltages
are within operating limits. Clear the fault messages.
3. After a 60 minute warm-up, review the TEST function values in the front
panel display by pushing the left most keyboard button labeled TEST.
Not every TEST function is a diagnostic of correct analyzer operation,
therefore TEST functions not covered below can be ignored for now.
4. CO REF, CO MEAS - TEST function values should be between 3200 mV
and 4700 mV.
5. Pressure - 29 to 30 Inches-Mercury-Absolute at sea level. Other values
will be displayed depending on altitude of Analyzer.
6. Sample Flow - 800 cc/min ±10 %
7. Sample Temp - Ambient temperature ± 10 °C
8. Optical Bench Temp - 48°C ±1° The computer drives the temp to this
setpoint.
9. Filter Wheel Temp - 68°C ±2° The computer drives the temp to this
setpoint.
10. Box Temp - Ambient ±10 °C
11. DC Power Supply - 2500 mV ± 50 mV - This is a composite of all of the
DC voltages in the instrument. The value is not important but it should be
within the range indicated.
12. If the TEST functions are within the limits given above, chances are very
good the instrument will function correctly. If there is a problem, please
read the manual and check your set-up. The Model 300 is now ready for
calibration (see Section 3.5).
P/N 02163G1 Teledyne API Model 300 CO Analyzer Instruction Manual - Page 18