38
80290C_MHW_2400_0908_ENG
UU..[[AALL
User Calibration
This menu lets you run user calibration
Function
0-
1 Input IN1 *
2 Input IN2 *
3 Input IN3 *
4 Input IN4 *
7 (A.rt - retransmission output trimming
8 IN1 potentiometer input - manual setting of calibration values.
Note.: only for model with a single input: model 2400-0-...
Minimum
calibration (**)
Maximum
calibration (**)
zero acquisition phase,
potentiometer with cursor
in position at minimum
voltage or main in case
of symmetrical input
+32 Reset factory calibration of selected input
(*) Calibration takes place according to the type of input selected
in configuration
(**) Use the keys to cali-
brate the analog output, changing
the value displayed.
Zero acquisition phase with strain-
gauge drained (zero weight or pressu-
re). Lasts a few seconds and is indica-
ted by flashing message SG.1
Zero recalculation phase, dump the
strain-gauge by removing the reference
sample
Acquisition phase for automatic defini-
tion of sensitivity and full-scale, load
strain-gauge with reference sample or
automatic activation of configured out-
put for 6-wire probe control.
The value of 80% f.s. is proposed; the
value can be changed to set the value
in engineering units corresponding to
the sample applied.
The acquisition phase lasts a few
seconds and is indicated by flashing
message SG.2
Maximum acquisition
phase, potentiometer
with cursor in position at
maximum voltage
Retransmission
outputs
Potentiometers or
Linear
Strain gauge
Calibration at minimum
value
(ex. PT100 R = 18,52Ω)
Calibration at maximum
value
(ex. PT100 R = 390,48Ω)
Calibration 50mV
set room temperatu-
re in °C (25,0) at
which calibration is
run
TC
RTD (PT100)
Potx.x
(***) the value to set up can be
read from an other instrument in
order to inherit the calibration
Note.: only for model with a single input: 2400-0-...
U.(AL
Note:
calibration 4-20mA NOT allowed
(calibrate with 0-20mA input)
(from version V1.44)