Verifying And Calibrating The O Photometer (Option In T750); Figure 6-2. Mfc Calibration - Teledyne T750 User Manual

3. Scroll to each calibration point in the table and check that the external
4. If any flow values were adjusted in Step 3, press the Apply button. (If
5. Press the Done button when adjustments are completed; this will stop
V
6.2.
ERIFYING AND
The accuracy of calibration mixtures involving O
on the accuracy of the photometer; therefore, it is very important that the photometer is
operating properly and accurately.
Setup illustration and instructions for verification are presented in Section 6.2.1. Setup for
calibration differs and instructions are presented in Section 6.2.2. In either case, an external
source of zero air (such as a Teledyne API's Model 701 Zero Air Generator) is required.
083730750B DCN8606
flow meter is reading within 1% of the value in the flow table (± flow
meter accuracy):
a. If it is, scroll to the next calibration point in the flow table and repeat.
b. If not, press the Edit Flow button and adjust the flow value to match
that of the external flow meter
changes were made without pressing the Apply button, a prompt will
appear when the Done button is pressed, asking whether to save the
changes).
the flow and return to the Diagnostics menu.

Figure 6-2. MFC Calibration

C O
ALIBRATING THE
P (O
HOTOMETER PTION IN
3
produced by the T750 depends entirely
3
T750)
105