GB 2890-2009 Visual Field Mask Tester Fire Testing Device AC220V 50Hz
GB 2890-2009 Mask Visual Field Tester
The mask visual field tester is used to determine whether the visual field under the mask meets the requirements.
Technical Parameters:
| The half-arc radius of the field | 305mm |
| Left and right field of view | ≤120° |
| Pupil distance | 62.5mm |
| Overall size | 800×500×750mm |
| Weight | 80kg |
| Power source | AC220V 50Hz |
About daxian company:
DAXIAN's testing equipment are widely used in various field: scientific institutions, colleges, inspection institutions, auto parts, electronics, electricals, LED, photoelectricity, mobile, plasticand rubber, telecommunication, chemical industry, aerospace, building material and product, wire and cable,textile and fabrix, etc. All DAXIAN testing equipment are designed according to international test standards, such as ISO, ASTM, DIN, EN, GB, BS, JIS, UL, TAPPI, AATCC, IEC, VDE, CSA,CEN and so on.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.