DRUCK & TEMPERATUR Leitenberger LR-Cal LPC 300, Operating Manual, Page: 108 / 116

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MANUAL
LPC 300 Druckkalibrator
300 Pressure Calibrator LPC
108
b) R.-Start/Range-End:
Start of measuring range and end of measuring range of the currently connected LPC-S
reference pressure sensor.
c) Unit:
Basic pressure unit of the reference pressure sensor. LPC-S
d) Class:
Accuracy of the measuring chain of the with connected reference LPC LPC 300 -S LR-
Cal
pressure sensor.
e) Pressuretype:
Pressure type of the currently connected reference pressure sensor LPC-S
(Gauge/relave pressure or absolute pressure)
f) Overload:
Length of me for which the reference pressure sensor was unacceptably overloaded. LPC-S
If the value here is not equal to zero, then it is highly probable that the calibrator
no longer meets its specified accuracy class. The only soluon for this is an
immediate recalibraon. (For absolute pressure sensors <1 bar this funcon
is deacvated, since for this measuring range atmospheric pressure already
represents an overload.)
g) Ref-Value:
Current measured value of the connected reference pressure sensor. LPC-S
h) Offset:
This menu opon only appears if the reference pressure sensor is an absolute pressure LPC-S
sensor. Through this menu opon the measured value of the reference pressure sensor can
be adjusted.
This should only be used, however, as close as possible to the absolute zero, and using a
reference that is at least 4 mes more accurate than ±0.025%
. FS
i) Cal-Dat.:
Calibraon date of the reference pressure sensor ( / / ). LPC-S YYYY MM DD