Teledyne 6750 operating instructions b.Select TOC The following screen appears

Total Organic Carbon Analyzer Setup and Operation

Note: On the initial Startup, IR gas calibration should be performed prior to liquid calibration

a.Select [CALIBRATE] from the main menu. The following screen will appear:

b.Select [TOC].

The following screen appears:

c.Flow “ZERO” (D. I. Water) and allow NDIR reading to stabilize. For maximum accuracy, especially at lower ranges, this process may take 20 minutes. When reading is stable, select [ZERO].

d.Flow Liquid Span Standard Solution. Allow NDIR reading to stabilize, (approximately 15 minutes).

e.Select [SPAN]. It is recommended that the operator continue to observe the reading and if not stabilized at the desired span setting ± 2%, repeat the span selection until stable.

Teledyne Analytical Instruments 39