Fan Test - Hach ANATEL PAT700 Operator's Manual

PAT700 Total Organic Carbon Analyzer – Diagnostics
Test time text box
functions. The test time is always 30 seconds.
Start test icon
pump runs for 30 seconds, then the pump stops. Both valves then close.
Expected result text
test. The formula for calculating this value appears below.
Where:
Actual result text box
Return icon
Cancel icon

Fan test

The fan test icon allows you to test the analyzer's fans. The analyzer contains an internal
online heat exchanger that activates to maintain proper water temperature to the analysis cell.
Two fans cool the heat exchanger.
Touching the fan test icon opens the fan test dialog box, where you can cycle the fans on and
off to ensure their proper operation. See
Anatel
Figure 8-13 Pump calibration dialog box
indicates the time in seconds that is used for the test and calibration
opens the pump valve and the grab sample valve, then starts the pump. The
is the calculated amount of water that should be measured during the
Flow rate = Target flow rate of the pump as entered in the actual results text box.
Test time = Value indicated in the test time text box.
is the actual amount of water that was measured during the test.
returns you to the diagnostics dialog box.
returns you to the pump test dialog box without saving the test results.
Flow rate
V = ----------------------- -
Test time
Figure 8-14.
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Operator Manual