Download CMA - Sensor

18
CMA
Example:
Charge amplifier and 20 kN force transducer.
Content written by HBM, on the basis of the individual test certificate: Area 3
of the CMA20kN charge amplifier with identification no. 123456, made by
HBM on 27.6.2007.
Template: High Level Voltage
Parameter
Value 1)
Unit
Change
requires
rights to
level:
Transducer electrical
signal type
Minimum force/weight
Sensor
voltage
0.000
N
CAL
Maximum force/weight
20.000k
N
CAL
Minimum electrical
value
Maximum electrical
value
Mapping method
AC or DC coupling
Output impedance of
the sensor
Response time
0.00000
V/V
CAL
+9.5700
V/V
CAL
Excitation level
(nominal)
Excitation level
(minimum)
Excitation voltage type
Max. current draw at
nominal excitation level
1)
ID
Linear
DC
10.0
Ohm
ID
ID
1.0000000u
sec
ID
24.0
V
ID
18.0
V
ID
A
ID
ID
DC
50.12m
Explanation
The physical measurand and unit
are defined when the template is
created, after which they cannot
be changed.
The difference between these
values is the sensitivity according
to the HBM test certificate or from
calibration1).
This entry cannot be changed.
Output resistance according to the
HBM data sheet.
Of no significance for HBM
transducers.
Supply voltage according to the
HBM data sheet.
Lower limit for the operating range
of the supply voltage according to
the HBM data sheet.
Type of supply voltage
Maximum supply current
Typical values for the CFT/20kN force transducer
HBM
A2559−1.0en/de/fr