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Functional Principle, Technical Data
confocalDT 24x1
Model
IFS
2406-2,5/VAC(003)
2406/90-2,5/VAC(001)
2406-3
2406-10
Measuring range
2.5 mm
2.5 mm
3 mm
10 mm
Start of measuring range
approx.
17.2 mm
12.6 mm
4
75 mm
27 mm
Resolution
1
24 nm
50 nm
60 nm
Linearity
2
Displacement and distance
≤± 0.75 µm
≤± 1.5 µm
≤± 2.5 µm
Thickness
≤± 1.5 µm
≤± 3.0 µm
≤± 5 µm
Light spot diameter
10 µm
10 µm
35 µm
15 µm
Max. tilt angle
3
± 16 °
± 16 °
± 6.5 °
± 13.5 °
Numerical aperture
0.3
0.14
0.25
Thickness measurement, min target thickness
5
0.12 mm
0.15 mm
0.5 mm
Connection
pluggable optical fiber via FC socket, type C240x-x (01),
standard length 3 m; extension up to 50 m;
bending radius: static 30 mm; dynamic 40 mm
Mounting
Clamping, mounting adapter (see accessories)
Temperature range
Storage
-20 … +70 °C (-4 ... +158 °F)
Operation
+5 … +70 °C (+41 ... +158 °F)
Shock (DIN-EN 60068-2-29)
15 g / 6 ms in XY axes / 1000 shocks per axis
Vibration (DIN-EN 60068-2-6)
2 g / 20 Hz … 500 Hz in XY axes / 10 cycles per axis
Protection class (DIN-EN 60529)
IP40, vacuum capable
Material
Stainless steel housing, glass lenses
Weight
105 g
130 g
99 g
128 g
Model IFS
2407-0,1
2407-0,1(001)
2407/90-0,3
Measuring range
0.1 mm
0.3 mm
Start of measuring range
approx.
1 mm
5.3 mm
Resolution
1
3 nm
10 nm
Linearity
2
Displacement and distance
≤±0.05 µm
≤±0.15 µm
Thickness
≤±0.1 µm
≤±0.3 µm
Light spot diameter
< 3 µm
< 4 µm
6 µm
Max. tilt angle
3
± 48 °
± 48 °
± 27 °
Numerical aperture
0.8
0.7
0.5
Thickness measurement min target thickness
5
0.005 mm
0.015 mm
Connection
pluggable optical fiber via FC socket,
standard length 3 m; extension up to 50 m;
bending radius: static 30 mm; dynamic 40 mm
Mounting
Clamping,
mounting adapter (see accessories)
Mounting holes (2x M2)
Temperature range
Storage
-20 … +70 °C (-4 ... +158 °F)
Operation
+5 … +70 °C (+41 ... +158 °F)
Shock (DIN-EN 60068-2-29)
15 g / 6 ms in XY axes / 1000 shocks per axis
Vibration (DIN-EN 60068-2-6)
2 g / 20 Hz … 500 Hz in XY axes / 10 cycles per axis
Protection class (DIN-EN 60529)
IP65, front operated
Material
Stainless steel housing, glass lenses
Weight
36 g
30 g
Special feature
high numerical aperture
light-intensive model
-
1) Average from 512 values at 1 kHz, near to the midrange onto optical flat
2) All data at constant ambient temperature (25±1 °C) against optical flat; specifications can change when measuring different
materials.
3) Maximum sensor tilt angle that produces a usable signal on reflecting surfaces. The accuracy decreases when approaching the
limit values.
4) Start of measuring range measured from sensor axis.
5) Glass with refractive index n = 1.5 in midrange
