zebris Medical GmbH
PDM/PDM mobile Technical Data and Operating Instructions
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3
Product description
3.1
System components
In its basic configuration the PDM measuring system consists of the following components:
PDM platform
Netzteil
USB Cable (Type A/mini-B, 3 m length)
Application software zebris FDM
Windows compatible computer or notebook
User Manual for PDM Platform, accessories and zebris FDM software
3.2
Technical specifications
3.2.1 PDM Sensor
The sensors of the different PDM system only vary in size of the measuring area, the
number of single sensors included in the sensor module and the supported sampling fre-
quency.
All other technical data is identical:
Interfaces
USB
Bluetooth (optional)
Synchronization input/output (optional)
Video synchronization
Infrared synchronization (optional)
Inter-PDM synchronization (PDM-L only)
Connection
Interface box in bottom of housing frame
Measuring principle
capacitive pressure distribution measure-
ment
Operating voltage
16-18V DC
Power consumption
max. 60W (depends on type)
Power supply (external power supply unit)
100-230V AC / 50-60Hz
Measuring Range
1-120N/cm
2
Accuracy of the calibrated measuring range (1-120N/cm
2
) ±5% (FS)
Mechanical crosstalk
-25dB
Pressure threshold
1N/cm²