Mask vision field tester is to evaluate the effective field of vision of full face mask, half face mask or other respirator. Fitting the mask to the dummy head, lighting the lamp in each eye socket of the dummy head, then tracing the curve of shadow on the half sphere part of equipment by apertometer. Measurements of both total field of vision and overlapping field of vision can be made as standard requirements.
Click Here to Download BrochureEN 136 Technical Respiratory protective devices – Full face masks – Requirements, testing, marking
| Item | Detail |
|---|---|
| Diameter of half sphere | 610 mm |
| Dummy head | 1 |
| Lamp at eye stock | 2 |
| Power supply | 220V, 50/60 HZ |
| Dimension | 720mm x 720mm x 900mm |
| Net weight | 20 kg |
| No. | Product |
|---|---|
| 2044001 | Mask Vision Field Tester |
