Description
SFS RangeFocus is a series of positioners/scanners with long ranges for microscope objectives. The available displacements are 100 to 600 µm. The body-height is short, so that space is saved in the important direction towards the samples. Mounting and exchange is made simple by clamping the unit to the top adapter by a standard screw (Allen-key). RangeFocus positioners are equipped with position-sensors for defined positioning with high linearity and repeatability. Of course, open-loop versions are available.
SFS RangeFocus 100-600 µm
| Product Code | SFS-D10100 | SFS-D10300 | SFS-D10600 | Unit |
|---|---|---|---|---|
| Position-sensor | SGS,Full-Bridge | SGS,Full-Bridge | SGS,Full-Bridge | |
| Range, closed loop | 100 | 300 | 600 | µm |
| Range, Open Loop (-45...180 V) | 130 | 370 | 680 | µm |
| Resolution, open loop | 0.5 | 10.8 | 2 | nm |
| Resolution, closed loop | 1.0 | 3 | 6 | nm |
| Linearity, closed loop | 0.2 | 0.2 | 0.2 | % |
| Repeatability | 10 | 28 | 50 | nm |
| Push/Pull, maximum | 20/15 | 20/15 | 20/10 | N |
| Stiffness | 0.38 | 0.22 | 0.2 | N/µm |
| Resonance, with thread adapter | 470 | 310 | 250 | Hz |
| Electrical Cap. @ 1V off, 1kHz | 1.1 | 3.3150 | 6.6 | µF |
| Body-Material | Aluminium/Stainless | Aluminium/Stainless-Steel | Aluminium/Stainless | |
| Operating Temperature | -20...80 | -20...80 | -20...80 | °C |
