Fast galvo scanner by Medialas.
Replacement alternative galvo scanner. Fits to most existing 6210 driver and servo amps. Please note, size and performance is slightly different.
Fitting servo driver: MediaLas MicroAmp IV
With the CTR 6212, MediaLas and its development partners have developed a modern and reliable galvo scanner that can perform well even in difficult environments. Various detail measures even improve some parameters compared to the commonly used 6210 models. For example, the round flange for the galvo pickup has been enlarged to handle more heat. The small step response has remained approximately the same and varies with the mirror size.
Different mirrors are optionally available.
Technical Info:
| Rated Angular Excursion |
40° ( +/- 20°) equals 80° optical maximum |
| recommended Angular Excursion |
60° (+/- 15°) |
| Maximum Body Temperature |
50° C (max 45° recommended) |
| Thermal Resistance (Coil to Case): |
2.3° C/Watt, Max |
| Galvo body diameter |
12.7 mm |
| Shaft slot |
1 mm |
| Max mirror size (recommended) |
8 x 15 mm |
| Recommended mirror size |
6 x 11 mm |
| Overall Size |
40 x 18 x 28 mm |
| Connector type |
JST-XH |
Electrical/Drive Mechanism
| Coil Resistance |
ca. 3.7 Ohms, +/-10% |
| Coil Inductance |
110 µH, +/-10% |
| RMS Current |
2 Amperes at Tcase of 50° C, Max |
| Peak Current |
8 Amperes, Max |
| Small Angle Step Response Time |
120 µs, with 3mm Y mirror |
Position Detector
| Linearity |
97 %, Minimum, over 20 degrees, 98% Typical |
| Scale Drift |
80 PPM/° C, Maximum |
| Zero Drift |
50 µrad/° C, Maximum |
| Repeatability, Short Term |
15 microradians |
| AGC current |
16 mA |
