Mantracourt Electronics Limited
– FSU User Manual
24
Chapter 4 Specifications
Technical Specifications
Parameter
Min
Typical
Max
Units
Strain Gauge Measurement
4 Wire
Strain Gauge Excitation Voltage
4. 5
5
5.25
VDC
Strain Gauge Drive Capability
80
-
5000
Ohms
Strain Gauge Sensitivity
-3
2.5
3
mV/V
Offset Temperature Stability
1
4
ppm/°C
Gain Temperature Stability
3
5
ppm/°C
Offset Stability with Time
20
90
ppm of FR
(1)
Gain Stability with Time
30
ppm of FR
(2)
Non Linearity before Linearization
5
25
ppm of FR
Internal Resolution
16 Million
Counts/divs
Resolution @ 4.8kHz readings (Noise stable) over 1s
8192
Counts/divs
Resolution @ 4.8kHz readings (Noise stable) over 1s
13
Bits
Measurement Sample Rate
4800
Per Second
Measurement Sample Rate Accuracy
±0.5
±1.1
%
Electrical
Min
Typical
Max
Units
Power Supply voltage
4.25
5
5.5
V dc
Power Supply current (350 Ohm Bridge)
68
75
mA
Data transmission
Min
Typical
Max
Units
Output cable length
5
m
Environmental
Min
Typical
Max
Units
Operating temperature range
-40
+85
°C
Storage temperature
-40
+85
°C
Humidity
0
95
%RH
Protection
IP50
Dimensions
Cased version
70.5 x 51 x 20mm excluding 9-way ‘D’ type socket
connector.
74.5 x 51 x 20mm including connector.
Notes.
1.
From original offset at any time
2.
1st Year