6
Emissivity
Turns the trend chart on. The trend chart can also be turned on by
pressing the
Up
navigation button from the main screen.
Trend Chart
Displays information on the gage body and attached probe.
Gage Info
Sets the emissivity ratio for the
PosiTector
IRT
infrared
temperature sensor.
Select
Custom
to manually adjust the emissivity value or to adjust
to a known temperature. Emissivity is automatically calculated
when adjusting to a temperature.
See
NOTE
below.
Alternatively, use one of the following preset options:
Aluminum (rough)
= 0.07
Plastics
= 0.94
Zinc (Galvanized)
= 0.25
Steel (Oxidized)
= 0.95
Concrete
= 0.54
Wood
= 0.95
Paint =
0.96
NOTE:
Depending on surface treatment, metals such as blasted steel can
have a broad range of emissivity values. Adjusting to a known
temperature (measured by a direct contact surface temperature
probe) on a representative sample will assist in obtaining an
accurate emissivity value.
Zinc Galv. 0.25
Steel Ox. 0.95
Al Rough 0.07
Concrete 0.54
Wood 0.95
Paint 0.96
Plastics 0.94
Custom
Exit
Emissivity
Adjusts the volume of built-in speaker (Off, Low, Medium, High).
Sound
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