6.2
Mechanical Data
Kit L2
Kit L4
Dimensions of scan head
20 mm x 8 mm
13 mm x 8 mm
Weight of sensor
2�5 g
2 g
recommended measuring steps
0�05 µm, 0�1 µm, 0�2 µm, 0�5 µm, 1�0 µm, 5�0 µm
1
not for Kit L4
Chart 2
2
not suitable for vacuum application
Traversing speed
Maximum
10 m/s (without interpolation)
Depending on the evaluation
electronics
see chart 4
Scale tape
Material
Stainless Steel
Grating period (TP)
20 µm
Reference marks
• Periodic at a distance of 50 mm
1
•
In the middle of the measuring length (ML)
• Distance coded at 1,000 x TP
1
• Others on request
Measuring lenght (ML)
SINGLEFLEX scale tape
up to 30 m
DOUBLEFLEX scale tape
2
up to 5 m
Linear thermal expansion coefficient
SINGLEFLEX scale tape
10�6 x 10
-6
K
-1
(expansion will be influenced by the mounting surface)
DOUBLEFLEX scale tape
2
10�6 x 10
-6
K
-1
Accuracy classes (a)
SINGLEFLEX, DOUBLEFLEX
2
scale tape
±1 µm
±2 µm
±3 µm
±5 µm
Cable
Cable diameter
3�7 mm
Permissible bending radius
•
Occasional flexing ~8 mm
•
Constant flexing ~40 mm
From scan head to the D-Sub
connector
0.3 m, 0.5 m, 1.0 m, 1.5 m, 2.0 m, 3.0 m (other on request)
From D-Sub connector to the
controller (extension cable)
max� 100 m
(The necessary supply voltage must be ensured!)
15/58
KIT
L
-Series
