Recalibra On Of Absolute Pressure Ranges; Recalibr A On Of The Te Pe M Rature Measurement - LR-Cal TLDMM 2.0 Bedienungsanleitung

Nega ve gain for the VACUUM. Modify the value with arrow-keys,
GAInn
confirm with SET key. If your instrument has no compound range,
enter same value as for pressure.
End of the procedure
End

8.2 Recalibra on of Absolute pressure ranges

• Make sure that the instrument is open to atmosphere, no pressure applied to the instrument.
Press the keys SET and PEAK simultaneously for a few seconds.
Enter the
P0000
In this phase it is possible to select the true atmospheric pressure value.
1.0000
It is recommended to always refer to reliable reading, such like with XA1000
of DRUCK & TEMPERATUR Leitenberger GmbH, and not to alter reading with
an incorrect value.
The procedure is completed.
End
8.3 Recalibra on of the Temperature measurement
The instrument has an internal temperature sensor with an accuracy of 1°C and a resolu on of
0.01°C. If the temperature reading does not fall within the specifica on or to improve the
performance, it is possible to calibrate the sensor.
Calibra on of the temperature sensor is performed at two different temperature points.
The first point (t1) at ambient (room) temperature, the second at a temperature of about 40°C or
50°C (t2).
Press the keys SET and PEAK simultaneously for a few seconds.
Set the password
P0000
The message t1 will be displayed to indicate that the room temperature can be
t1
calibrated. Confirm with SET key.
The display shows the temperature read by the instrument.
23.8°C
With a reference the5rmometer, measure the ambient temperature.
Correct the value displayed with the arrow-keys un l it is the same as the
reference measurement. Confirm with SET key.
The message t2 will be displayed to indicate that the second temperature point
t2
can be calibrated. Bring the instrument to the desired temperature and wait
un l the system is stabilized. Confirm with SET key.
DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. +49 (0) 7121-90920-0 • Fax +49 (0) 7121-90920-99 •
TLDMM
TLDMM
password 0022 and confirm with the SET-key.
3126 with the arrow-keys and confirm with SET key.
DT -Info@Leitenberger.de •
43
2.0 Referezdruckmessgerät
2.0 reference pressure gauge
www.druck-temperatur.de
MANUAL