CO2 Meter CM-1650 Manual de operação - Página 8
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Zone 2:
Green "OK" to indicate gas is within spec Zone2
RED "STOP" to indicate gas is out of spec Zone2
Provides a graphic representation that notifies the user if the gas measurement meets specification. Red "STOP"
indicates the measurement is not within spec. Green "GO" indicates that the measurement is within spec. the user is
safe to proceed with the weld if the green indication is displayed.
Blend
C2
C10
C15
C25
C50
Chart created based on the AWS standard: (ANSI/AWS A5.32/A5.32M-97) - When mixed gases are being analyzed,
the volumetric percentage of minor components shall be within
Zone 3:
Displays CO2 blend user selection
Zone 3 displays the user selected blend that is being analyzed. The user is prompted to select this configuration upon
that up of the device.
Standard Blend Selection:
(C2, C10 C15 C25 C50)
Custom Blend Selection: Zone3:
(C5 C20 C30 C35 C40 C45 C50 C55 C60 C65 C70 C75 C80 C85 C90 C100)
*** Custom blend selection must be made through a secondary process housed in the menu***
Range
Below Range
1.8-2.2%
Measurement < 1.8%
9-11%
Measurement < 9%
13.5-16.5%
Measurement < 13.5%
22.5-27.5%
Measurement < 22.5%
45-55%
Measurement < 45%
the minor component of the classification.
In Range
1.8-2.2%
9-11%
13.5-16.5%
22.5-27.5%
45-55%
±10 percent
relative to the nominal percentage of
Above Range
Measurement > 2.2%
Measurement > 11%
Measurement > 16.5%
Measurement > 27.5%
Measurement > 55%
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