Gammon Aqua-Glo III Series Manual - Página 3
Procurar online ou descarregar pdf Manual para Equipamento de teste Gammon Aqua-Glo III Series. Gammon Aqua-Glo III Series 10 páginas. Water detection
Imprimir páginaFM 10-67-1 APPENDIX E
To ensure accurate free water detection, the Aqua-Glo III detector must be
assembled for operation and calibrated before each use and after every hour of
use. These procedures are described below:
Slide the meter assembly into the track on the ultra violet lamp assembly.
Turn on the water detector, setting the indicator switch to the appropriate
power source: set to AC (50 or 60 Hz, 110-120v, using power cord),
internal battery, or external battery (using external battery cord). See
Figure E-2. When using the internal battery, ensure the battery is charged
if the battery is in a low or no battery power condition. A low battery
condition can be identified by sluggish response of the meter or failure of
the detector to stay calibrated during two successive tests. Use of the
detector in a low or no battery condition will provide inaccurate test
results.
Remove the calibration pad stored in the kit. Always handle the pad with
tweezers The pad is covered with a clear plastic shielding and has a
coding standard written on one side. Note the "SET" code in the center of
the pad, this is the calibration setting you will use for calibrating. The
sample pad in Figure E-3 has a calibration set code of "5.3.---" Ensure
that the calibration and fluorescing standard are a matched set. The
fluorescing standard located under the hinged light shield has an
alphanumeric code, and should match the code on the calibration
standard. Although the "SET" numbers on the standards may or may not
be the same, the code for the standards must be the same. You should
label or mark the detector with the calibration/fluorescing code to ensure
the proper pad is used during calibration. Matched standard sets can be
ordered under NSN 6630-01-245-5989.
Using tweezers, insert the calibration pad in the test area window located
on the bottom of the water detector. Lift the covers curved metal tab and
place the pad (text facing you) in the depressed circular area in the center
of the test area as shown in Figure E-4. Close the test area cover and
stand the water detector upright.
Position the light-modulator lever, located on the side of the water
detector, until the lever is directly above the number on the scale
corresponding to the set number shown on the calibration pad as shown
in Figure E-5.
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TEST PREPARATION
Page 3 of 10
5/30/2005