
METIS M308 / M309 / M313 / M316 / M318 / M323 / H309 / H316 / H318 (12-pin)
Mechanical Installation
21
5.6.4 Manually Adjusted or Motorized Focus Optics Model M323
Optics
Modell
Messbereiche [°C]
M323:
50
– 800°C
80
– 1200°C
100
– 1500°C
Measuring distance
a [mm]
Optics pull-out
S [mm]
Spot size diameter
M [mm]
OM23-A0
100
26
0.6
110
14.2
0.7
120
6
0.8
130
0
0.9
OM23-B0
175
26
1
200
17.2
1.2
225
10.8
1.3
250
6.2
1.5
275
2.7
1.6
300
0
1.7
OM23-C0
300
26
1.5
400
15.1
2.3
500
9.6
3
600
6.2
3.7
700
3.9
4.4
800
2.2
5.1
900
1.0
5.8
1000
0
6.5
OM23-D0
1000
26
7
2000
18.7
14
3000
16.4
21
4000
15.3
29
5000
14.7
36
6000
14.2
44
7000
13.9
51
8000
13.7
58
9000
13.5
65
10000
13.4
73
> 10000
0
divergent
Aperture diameter D:
26 mm