Galvo Selection Guide

Galvanometer
Model
Step Response Time
with mirror
Current RMS
Maximum at Tcase
 of 50º C
Torque Constant Scale Drift
ppm per °C
 Zero Drift
µrad per °C
Linearity Short Term
Repeatability
µrad
6200H 130us
3mm
2.3 1.2 x 104
Dyne-cm/Amp
± 10%
50 15 99.9% 8
6210H 100us
3mm
2.4 2.79 x 104
Dyne-cm/Amp
± 10%
50 15 99.9% 8
6215H 175us
6mm
4.1 3.78 x 104
Dyne-cm/Amp
± 10%
50 15 99.9% 8
6220H 195us
5mm
3.9 6.17 x 104
Dyne-cm/Amp
± 10%
50 15 99.9% 8
6231HC 210us
8mm
5.8 1.11 x 105
Dyne-cm/Amp
± 10%
50 15 99.9% 8
6230H 250us
10mm
7.1 1.31 x 105
Dyne-cm/Amp
± 10%
50 15 99.9% 8
6240H 350us
15mm
8.2 2.00 x 105
Dyne-cm/Amp
± 10%
50 15 99.9% 8
6880 0.9ms
20mm
7.5 2.54 x 105
Dyne-cm/Amp
± 10%
50 10 99.9% 8
6450 2ms
12mm
1.8 .045 x 106
Dyne-cm/Amp
± 10%
50 15 99.9% 2
6650 3.5ms
20mm
2.8 0.65 x 106
Dyne-cm/Amp
± 10%
50 10 99.9% 1.5
6900 6ms
50mm
5 1.63 x 106
Dyne-cm/Amp
± 10%
50 10 99.9% 1.5
6400 8ms
75mm
14 4.5 x 106
Dyne-cm/Amp
± 10%
50 15 99.9% 2

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