Model T200U-NOy Option Manual Addendum
07303C DCN6646 15
1. After confirming proper supply voltage, turn on the power to the
analyzer and the 501Y bypass pump, and plug in the external Pump. If
you are unfamiliar with the T200U-NOy analyzer, we recommend that
you read the overview in Section 3 of its operation manual before
proceeding.
The front panel displays should immediately light as the
instruments start up.
The 501Y requires about 30 minutes for the external Converter to
come up to operating temperature.
The T200U-NOy requires about 30 minutes for the ozone
generator to start up. During that time the instrument will not
respond to span gas.
After 30 min, the display on the 501Y front panel should read
315oC, indicating that the external Converter is at operating
temperature.
Follow the instructions in the T200 Manual and the T200U
Addendum to confirm proper operation of the analyzer.
2. Proceed to Section 4 of this manual to perform a Zero/Span check.
Table 2 Final Test and Calibration Values
Test Values Observed
Value Units Nominal
Range
CONVERTER TEMP oC 315 7
BYPASS FLOW – NO
CHANNEL CC/MIN
800 80
BYPASS FLOW – NOy
CHANNEL CC/MIN 800 ± 80
Converter Serial # __________________________
Date _______________________ Technician _____________________