Scitec Instruments Model 300 is a high stability variable frequency optical chopper. The basic system consists of a control unit, a chopping head and a set of four chemically blacked photo etched discs. This system provides operation over the frequency range 5Hz to 3kHz. A wide selection of additional discs and accessories is available to extend the frequency range and to satisfy individual requirements.
Key Features:
- 5Hz - 3kHz standard optical chopping frequency range (0.015Hz to 40kHz options are available)
- 102mm diameter discs
- Choice of control units
- Compact optical chopper head
- Low noise and vibration
- Photochemically etched non-magnetic discs
- Variable aperture
- Range of accessories