PRECITEC CHRocodile C - Sensor Characteristics; Sensor Unit Characteristics

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2.8 Sensor Characteristics
2.8.1 Sensor unit characteristics
Optical sensor
Measuring principle
(1)
Confocal Chromatic
Measuring data
(1)
Distance, Thickness
(1)
Light source
LED
Dimensions (sensor unit)
99.3 x 65 x 47 mm (L x W x H)
(2)
Weight
425g
Data Transmission
Measurements / second
Up to 4000 Hz
Interfaces
Ethernet, RS422, external analogue converter box as accessory
Transfer rate
Ethernet (100Mbits); RS422 (9600 – 921600 Baud)
Synchronization with ext. devices
Trigger-input / Output (TTL)
Encoder-inputs
Optional: 2 encoders input available through analogue converter box accessory
SDK
DLL written in C, C++ / SDK written in C# with .NET framework 4
OS
Windows XP, Windows 7, Windows 8
Data processing / calculation
Embedded processing unit
Standard to be met
Supply voltage
24V
DC
+/-10% with separate main supply unit 100 to 240VAC – 50Hz to 60Hz
Rated power
4W
Operating temperature
0 °C to +50 °C
Storage temperature
-20°C to +70°C
CE marking / EMC
Compliant with applicable regulation
RoHS
Compliant with applicable regulation
Protection class
IP50 (DIN 40050/ IEC 144)
Metrological specifications
Axial resolution / Repeatability
(3) (4)
3x10
-5
x Measuring Range
Accuracy
(4)
2x10
-4
x Measuring Range
Optical probes specifications
See Table 2.7
Order number
5009276
Table 2.6: Sensor Characteristics
(1) See section 2-3: Sensor functionalities. With CHRocodile C, the transmitted data are limited to up to 4 Altitudes, up to
4 Intensities and up to 3 Thicknesses.
(2) See Fig A2-2 Sensor unit mechanical plan in Appendix 2 CHRocodile C unit mechanical plan.