A. Overview:

Facemask visual field tester is used to determine whether the visual field underthe mask meets the standards.

B. Applicable Standards:

GB2890-2009 Respiratory protection - non-powered air-purifying respirators

GB/T32610-2016: Technical specification of daily protective mask

C. Technical Parameters

1.      Perimeterradius of the semi-arc circle: 305mm

2.     

3.      InterpupillaryDistance: 62.5mm

4.      Thestandard head model can be shifted to left or right

5.      Dimensions:800×500×750mm

6.      Weight:80kg  

7.      PowerSupply: AC220V 50Hz