Teledyne 6200A - Sulfides analyzer - Manual (Page 18)

TAI - Thermal Converter Operator Manual - Page 14
Table 2.3 – Span Calibration Procedure
Step
Number
Action Comment
1.
Press CALS With sample gas flowing into the sample inlet of the
instrument, press CALS, which routes sample air into the
charcoal scrubber, then over the H2S permeation tube.
2. Press SPAN With the converter in the pathway, the instrument will
respond to H2S from the perm tube plus any impurities in
the zero air.
3.
Press ENTR
After allowing the instrument to stabilize, press ENTR.
The instrument will use the span reading, corrected for
impurities, to compute the actual H2S span value.
4.
Press EXIT
Returns instrument to SAMPLE mode.
2.7 M501TRS Temperature Controller
The heater temperature is maintained by a front panel-mounted programmable controller. The “Fuji
Electric PXZ Series Operation Manual” is included with the documentation for this instrument. The
controller has been set up at the factory. Should further adjustments be necessary, a brief summary of the
operation of the controller is included.
By pressing the PV/SV button in the lower left corner of the controller, you can see the Present Value
“PV” (actual temperature) or the Set Value “SV” (Set point Value).
2.7.1 Changing the Temperature Set Point
The temperature can be adjusted to optimize conversion efficiency, follow these steps:
1. Select SV with the PV/SV button,
2. Select the Set-Point value at approximately 960
o
C by Press the "up-arrow" under the digit you
want to change, (the digit will flash).
NOTE:
DO NOT SET THE TEMPERATURE HIGHER THAN 1050
O
C