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Functional Principle, Technical Data
confocalDT 24x1
Model
IFS2404-2
IFS2404-2(001)
Measuring range
2 mm
2 mm
Start of measuring range
approx.
14 mm
14 mm
Resolution
1
40 nm
40 nm
Linearity
2
Displacement and distance
< ± 1 µm
< ± 1 µm
Thickness
< ± 2 µm
< ± 2 µm
Light spot diameter
10 µm
10 µm
Max. tilt angle
3
± 12 °
± 12 °
Numerical aperture
0.25
0.25
Connection
pluggable optical fiber via FC socket, type
C2404-x; standard length 2 m
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)
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
20 g
40 g
Model IFS 2405-0,3
2405-1
2405-3
2405-6
2405-10
2405-28
2405-30
Measuring range
0.3 mm
1 mm
3 mm
6 mm
10 mm
28 mm
30 mm
Start of measuring range
approx.
6 mm
10 mm
20 mm
63 mm
50 mm
220 mm
100 mm
Resolution
1
10 nm
28 nm
36 nm
18 nm
60 nm
250 nm
180 nm
Linearity
2
Displacement and distance
≤±0.15 µm ≤±0.25 µm ≤±0.75 µm ≤±1.5 µm ≤±2.5 µm ≤±7.0 µm ≤±7.5 µm
Thickness
≤±0.3 µm ≤±0.5 µm ≤±1.5 µm
≤±3 µm
≤±5 µm
≤±14 µm
≤±15 µm
Light spot diameter
6 µm
8 µm
9 µm
< 31 µm
16 µm
60 µm
50 µm
Max. tilt angle
3
± 34 °
± 30 °
± 24 °
± 10 °
± 17 °
± 5 °
± 9 °
Numerical aperture
0.6
0.55
0.45
0.22
0.3
0.1
0.2
Thickness measurement min target
thickness
5
0.015 mm
0.05 mm
0.15 mm
0.3 mm
0.5 mm
2.2 mm
1.5 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)
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
Aluminum housing, glass lenses
Weight
140 g
125 g
225 g
217 g
500 g
750 g
730 g
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) Glass with refractive index n = 1.5 in midrange
