PTW DIAMENTOR E2 - Air Density Correction; Print out

DIAMENTOR E2
Performing a Measurement
18 D651.131.00/05 en
5.3 Air Density Correction
To get the highest possible measuring accuracy the
indicated / determined value of the
DIAMENTOR E2 must be multiplied with a correc-
tion factor to the air density correction.
The air density correction factor is calculated by the
following formula:
0
0
Tp
Tp
K
D
•
•
=
p
0
= 1 013 hPa
p = current air pressure
T
0
= 293 K (= 20°C)
T = current temperature
According to device, the correction can perhaps be
executed over a correction menu or an used soft-
ware.
5.4 Print out
The print mode can be switched on / off (display
Prn on / Prn off) over setup menu (refer to sec-
tion
4.5).
• Set print mode to “Prn on”
• Connect the printer to the DIAMENTOR E2
(refer to
Figure 3, item 1).
• Press the PRINT button to obtain a printout of
the measured value.
• To start a new measurement press the RESET
button to reset the display to zero.