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Table 8.7 ICA6H (±10 V)
Electrical and Environmental
Parameter
Supply voltage Range
Operating Current
Operating Temperature Range
Storage Temperature Range
Reverse polarity Protection
Note 1: Ideally this should be limited to +15 V to +18 V for 350 ohm load cells to minimise the on-board
temperature rise thereby reducing any warm-up time.
Note 2: Not including excitation current.
e.g. when connected to a 350 ohm load cell, excitation current = 5/350 = 14 mA
Total current = 22 mA
Measurement
Parameter
Bridge Excitation
Bridge Impedance
Bridge Sensitivity
Output load
Bandwidth
'Zero' adjustment
'Span' adjustment
Linearity
Temperature stability
'Zero' Temperature Stability
'Span' Temperature Stability
FR=Full Range (10 V)
Note 1: Set by calibration resistor
Figure 8.7 ICA6H Pad and Potentiometer Positions
27
Mantracourt Electronics Limited – ICA User Manual
Minimum
Typical
+14
+15
-
8
-40
-
-40
-
-30
-
Minimum
Typical
4.90
5
350
1000
0.5
2.5
5000
-
DC
-
-
±2
-
±8
-
0.02
-
0.0004
-
0.002
Maximum
Units
+27
volts
-
mA
85
°C
85
°C
-
volts
Maximum
Units
5.10
volts
5000
ohms
150
mV/V
-
ohms
1000
Hz
-
%FR
-
%FR
-
%FR
0.0015
±%FR/°C
0.0051
±%FR/°C
Notes
Note 1
Note 2
Notes
Note 1
At 2.5 mV/V
At 2.5 mV/V
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