Device Configuration; Measuring Ranges; Automatic Switch Off - Ahlborn THERM 2420 Operating Instructions Manual

10. DEVICE CONFIGURATION

On the THERM 2420 measuring instrument a
number of parameters can be configured. To
do so when switching ON press and hold down
key . The function field should then show
MEM
an abbreviation for the parameter and the main
field should show the value currently set.
To select from all possible parameters press keys :
Measuring range
Automatic switch OFF time in minutes: see 10.2
Function locking : see 10.3
To enter a value first press :
flashing.
To modify the value press keys :
Entry is completed by again pressing key :
To terminate configuration at any time press key :

10.1 Measuring ranges

The following measuring ranges can be set via menu item ´t ype ´.
Transducer
NiCr-Ni
NiCroSil-NiSil
Fe-CuNi
Fe-CuNi
Cu-CuNi
Cu-CuNi
PtRh10-Pt

10.2 Automatic switch OFF

In menu item ´AOFF´ an automatic device switch OFF time can be programmed
in minutes; this will help save the batteries. This automatic device switch OFF
will not take effect if the setting is ´- -´.
Type Measuring range
K -200.0...+1370.0
N -200.0...+1300.0
L -200.0... +900.0
J -200.0... +950.0
U -200.0... +600.0
T -200.0... +400.0
S
M▲
ON
MEM
Units Abbrevi-
°C
°C
°C
°C
°C
°C
°C
0.0...+1760.0
THERM 2420
Device configuration
or
M▲ M▼
t y pe
AOFF
Loc
and the value starts
ON
or
M▼
ation
NiCr
NiSil
FECO
IrCo
CUCO
CoCo
Pt10
11