Tes Ng Switch-Point Of Thermostats - LR-Cal PYROS 140-2L Bedienungsanleitung

PYROS Temperaturkalibratoren
MANUAL
PYROS Dry Block Temperature Calibrators

6.7.1 Tes ng switch-point of thermostats

With the Switch Test func on it is possible to control the Open and
Close temperature of thermostats.
1. Insert the sensor of the thermostat in the most suitable hole of
the dry block (see chapter 4).
2. Connect the thermostat to the Switch Test input (4) with the
supplied cables.
3. Turn ON the equipment and use the arrow-keys
set point corresponding to T.min. of the thermostat.
4. Press key to confirm the value. E
5. Press key to select the func on „Set 2" and press arrow-keys F
to enter the set point corresponding to T.max. of the thermostat.
6. Press key to confirm the value. E
The thermostat's switch temperature is expected to be found
within the range between T.min. and T.max.
7. Press key to select the func on „Grd" (degree per minutes) F
and press arrow-keys
Low values are preferable for a more accurate test (e.g. values
less than 1°C per minute).
8. Press key to confirm the value E
.
The Switch Test LED (4.1) will indicate the status of the thermostat's switch:
LED on , when the switch is
7. Press key to select the func on „run" and press F
the arrow keys ▲▼
the process.
Tel. +49 (0) 7121-90920-0 • Fax +49 (0) 7121-90920-99 •
▲▼
to enter the hea ng slope rate value.
closed
to enter „run" = ON to ac vate
DRUCK & TEMPERATUR Leitenberger GmbH • Bahnhofstr. 33 • D-72138 Kirchentellinsfurt •
▲▼
to enter the
LED off , when the switch is
DT -Info@Leitenberger.de • www.
42
open
LR -Cal.net • www.druck-temperatur.de
GERMANY