The PT-GD adjustable preparer, also known as the adjustable Film Applicator, is by adjusting the two differentiators above the Film Applicator, the lower scraper can be adjusted up and down to control the gap, that is, the thickness of the final coating. Suitable for research projects that accurately evaluate the nuances of film thickness.The PT-GD adjustable preparer is an optional accessory for the coater.

| Product model | PT-GD 55 | PT-GD 100 | PT-GD 150 | PT-GD 200 | PT-GD 250 | PT-GD 300 |
| Effective Scraping Width (mm) | 55 | 100 | 150 | 200 | 250 | 300 |
| Scraper material | Made of stainless steel, the scraper can be lifted | |||||
| Coating film thickness | 10-3000um adjustable | |||||
| precision | ±2 μm | |||||
| Size (W*D*H)mm | 112*78*100 | 112*123*100 | 170*115*105 | 220*115*105 | 270*115*105 | 320*115*105 |
| Scraper unit spacing | 10um | |||||
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