1. Set the locking mode to level 4 or 3 (e.g. by switching on with
the
PROG
and
FUNCTION
keys held down, see above)
2. Select meas. value and apply the calibration value
(e.g. boiling water)
3. setpoint function by keys:
,
,
PROG
▼
▼
1: 0 9 8.7
S3
Function
´S3´
, if locking level 3:
Correction factor is saved as
gain correction
Function
´S4´
, if locking level 4:
Correction factor is saved as
factor
4. Enter setpoint (see Section 5.4)
Zur Endwertjustage von
ALMEMO-Kraftaufnehmern
kann man einen einge-
To perform final value adjustment on ALMEMO force transducers, select an in-
tegrated calibration resistance; in the MEASURED VALUE function, press and
hold down the
PROG
key. If the ´
CORR
´ arrow flashes, this has succeeded..
Select calibration resistance by key:
PROG
1s
1: 0 9.8 7
Nm
and holding down for one second
setpoint function by pressing:
and enter the setpoint s. 5.4
PROG
Deactivate calibration resistance :
CORR
arrow stops flashing
M
▲
6.2.4 Cold junction compensation
Cold junction compensation for thermocouples is normally performed automati-
cally by means of an NTC sensor in measuring socket M0. This sensor can be
substituted with an external measuring sensor; (see Manual, Section 6.7.3).
For especially exacting requirements (e.g. for extreme temperature gradients in
the device) special connectors are available each with its own integrated tem-
perature sensor (ZA 9400- FSx) for cold junction compensation. These can be
used for all thermocouple types; however, they require two measuring chan-
nels.
´#J´
is programmed in the comments; this ensures that the temperature
sensor integrated in the connector is used for cold junction compensation.
1: 0 9 8.7
°C
ALMEMO
®
8390-2
25
Measuring operations