DRUCK
TEMPERATUR
&
Leitenberger GmbH •
Bahnhofstr. 33 • D-72138 Kirchentellinsfurt •
Tel. +49 (0) 7121-90920-0 • Fax +49 (0) 7121-90920-99 •
• www.druck-temperatur.de
GERMANY
DT
www.
-Cal.net
LR
MANUAL
LPC 300 Druckkalibrator
300 Pressure Calibrator
LPC
96
If the calibrator is switched into
mode (with test item = display the test signal as an
electrical signal or as a pressure), in order to carry out a comparave measurement or calibraon
without measured-value recording, then follow the instrucons on the previous page.
MEASURING
The following is a more detailed explanaon of point „2. Preparaon for
“
MEASURING
a) Test item type and respecve test item measuring signal [
/
/
/
/
0-20 mA 4-20 mA 0-1 V 0-2 V
0-5 V 0-10 V
mechan.
/
or
for analogue dial pressure gauges].
If a comparave measurement with a mechanical gauge (test item) is being made, then the
gauge‘s measured value(s) should be entered via the numeric keypad and confirmed with the
key.
ENTER
b) R.-Start / Range-End:
Start of measuring range and end of measuring range of the currently to calibrate test item.
c) Unit and resoluon (submenu)
d) Measurement uncertainty of the test item in %
(i.e. of the span) or % rd (i.e. of the
FS
measured value.
e) Measurement type for the test item (relave/gauge or absolute)
f) Test medium (pneumac -> „gas“ or hydraulic -> „oil“)
g) Voltage supply for test item (on/off).
If no external supply is required for the test item, „
“
OFF
should be selected to conserve energy.
bar
psi
MPa
mH2O
kg/cm²
User: 1.00000
Resolution: 10,000
mbar
inHg
kPa
cmH2O
inH2O
hPa
cmHg
Pa
mmH2O
mmHg
Unit of test item
...Unit/Resolution
Select and confirm
(standard units) via
Customer-specific unit; with
respect to bar
(input via numeric keypad)
and confirm with
key
ENTER
Display resoluon in operang mode
(back with )
BACK
Inverse: current cursor posion, alter via , confirm with
xxx
vw tu
Parameter selecon from list or menu via , confirm with
0.000
Parameter input via numeric keypad, confirm with
CLEAR
Clear entry with
Short In
fo