Adjustable slits have two razor sharp opposing blades that can be adjusted to vary the air gap between them. Typical uses include spectrophotometers, Schlieren optical systems and diffraction experiments.
◦A precision positioning mechanism keeps the blades straight and parallel with minimum incremental motion on the order of tens of microns.
◦Two types are available. The PSL-0 is intended for ultraviolet, visible and infrared radiation. The SLX-1 is intended for use with X-rays and has tantalum blades to efficiently block X-rays.
◦The PSL-0 moves the blades left and right simultaneously, enabling adjustment of slit width without changing the center position of the slit.
◦The SLX-1 moves the blades independently, left and right, or up and down, thus enabling change of slit position and rectangular shape. The slit length on the PSL-0 is adjusted by sliding the adjustment plate.
| Model | Blade Material | Blade Variable Range(mm) | Blade Position Scale MIN Reading | X-ray Resistance | Weight(kg) | VS | Unit Price | Date | Cart | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
SLX-1 |
钽(无表面处理) | XY 0~10 | XY 10μm/DIV | 300keV/cm² | 0.52 |
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PSL-0 |
不锈钢(无表面处理) | X 0~4 Y 0~12 | X 20μm/DIV | - | 0.24 |
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PSL-0-EE |
不锈钢(无表面处理) | X 0~4 Y 0~12 | X 20μm/DIV | - | 0.2 |
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SLX-1-UU |
钽(无表面处理) | XY 0~10 | XY 10μm/DIV | 300keV/cm² | 0.48 |
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PSL-0-UU |
不锈钢(无表面处理) | X 0~4 Y 0~12 | X 20μm/DIV | - | 0.2 |
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