sewerin EX-TEC SNOOPER H, Руководство по эксплуатации

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9
l
start of optimization phase optimization phase optimization phase optimization phase optimization phase (approx. 2
minutes); minimum sensitivity of 10 or
100 ppm is set
l
only the zero point still flashes and the
acoustic signal (item 3) sounds at brief
intervals (approx. every 5 seconds)
☞
The The
The The
The gas detector can now be used gas detector can now be used
gas detector can now be used gas detector can now be used
gas detector can now be used
for for
for for
for leak detection, but its minimum leak detection, but its minimum
leak detection, but its minimum leak detection, but its minimum
leak detection, but its minimum
sensitivity has sensitivity has
sensitivity has sensitivity has
sensitivity has not not
not not
not yet been set. yet been set.
yet been set. yet been set.
yet been set.
l
once the zero point stops flashing the
optimisation phase is complete
☞
The The The The The
EX-TEC® SNOOPER H
is now is now is now is now is now
ready for leak-detection operation. ready for leak-detection operation. ready for leak-detection operation. ready for leak-detection operation. ready for leak-detection operation.
2.2 2.2
2.2 2.2
2.2 Measuring operation Measuring operation
Measuring operation Measuring operation
Measuring operation
l
in the 0 ... 100 ppm range resolution is in
steps of 10 ppm
(example: 30 ppm)
l
in the 100 ... 1,000 ppm range resolution
is in steps of 20 ppm
(example: 120 ppm)
l
in the 0.10 ... 1.00 vol.% range resolution
is in steps of 500 ppm
(example: 0.15 vol.%)