IMPORTANT:
• DO NOT remove the probe if it is s�ll at high temperature (over 100°C). Always
allow the calibrator to cool
thermal shock to the probe itself and harm to people or things.
• Before switching off the calibrator, make sure that it's temperature is almost the
same as ambient temperature.
Note:
The stability icon flashes, if the reached temperature is according to the set point
±0.5°C for 10 minutes con�niously..
6.2.3 Switching off the calibrator
CAUTION: Risk of burns
Before touching the probes under test or transpor�ng the calibrator, ensure that the
block is at ambient temperature.
Switching off the calibrator or diconnec�ng the electric supply, the fan stops working
with a risk of internal overhea�ng. If the calibrator is at high temperature, set +25°C
and wait before turning off.
Important for the
If you have recently worked with low temperatures below 0°C, set the setpoint to 70-80°C for a
while to allow any moisture in the block to evaporate, then set to ambient temperature before
removing the sensor and switching off the appliance. At very low temperatures, ice can form in
the compensa�on block or in the insert sleeve.
Switch off the calibrator (when the ambient temperature is reached) and disconnect the mains
plug.
6.3 Use of the Switch Test func�on
It is possible to check the interven�on point of switches/thermostates by the SWITCH TEST
func�on, refer to chapter 7.2.
DRUCK
&
TEMPERATUR
Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt • GERMANY
Tel. +49 (0) 7121-90920-0 • Fax +49 (0) 7121-90920-99 •
LR-
LR-
LR- Cal
PYROS 140 models:
DT
Cal
PYROS 140-1L +
LR-
Cal
PYROS 375-DNV +
LR-
down
with the probe s�ll inserted in order to avoid
-Info@Leitenberger.de •
www.druck-temperatur.de
55
Cal
PYROS 140-2L
Cal
PYROS 650-DNV
MANUAL