home products Auto-Darkening Helmet CNHM-2-PAII

Auto-Darkening Welding Helmet:

Model:CNHM-2-PA II
Description:
  • Technical indicators:
    Light shades Avaliable: DIN 4#
    Dark shades Avaliable:DIN9-13#
    Response Time:not less than 0.5ms(under the room temperature)
    Delay Control:Quick-grade---0.5s,show-grade---1.5s
    Power Supply:7# ALKALINE Battery(The minimal working time is 300h)
    Working Temperature:-5℃（23℉）~  +55℃（131℉）
    Viewing Area:90X40mm Size of Appearance:120X95mm
    Permeating Rate of Ultraviolet Radiation:313nm≤0．00006%　365nm≤0．000061%
    Rermeating Rate of infrared Ray:780 ~ 1300nm≤0．003% 
    Materials:ABS
    Weight:530g

Detailed Product Description