Sensor Data For Non-Ferrous (Nf) Material - Roland R1000 Series Manual

Technical data
The data for 2 sensors apply in the so-called sequencer mode.
170
160
150
140
130
120
110
100
90
80
70
60
50
40
0
Fig. 3: System reaction time PW42AGS
2.5

Sensor data for non-ferrous (NF) material

The amount of eddy current generated and the corresponding energy absorption is directly related
to the electrical conductivity. High values of electrical conductivity and the corresponding strong
eddy currents reduce the controllable sheet thickness.
Material
Austenite
Bronze
Zinc
AL-Alloy
AL-Alloy
AL
CU-Alloy
CU
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
14
Double Sheet Detector R1000 series UDK20
with integrated fieldbus interface
0,5 1,0 1,5 2,0
Standard working range
Note The system reaction time for non-ferrous materials is constant at 85 ms.
This applies for measurements with 1 sensor as well as for measurements
with 2 sensors (in sequencer mode).
Conductivity (MS)
1.41
8.5
16.3
18.2
25.2
34.2
43
57.5
Manual
2 Sensors
1 Sensor
2,5 3,0 3,5 4,0
Max. thickness for single sheet (mm)
2.0
4.0
4.0
4.0
4.0
4.0
3.5
3.0
B0048191 / Rev. 1.5
PW42AGS
150 %
120 %
Single sheet thickness
(Nominal thickness) [mm]