1. For a variety of welding (including TIG) and gas welding operations; 2. Do not need hand-held, completely freeing the hands
Technical data
MODEL | TH-1B1 |
FILTER SIZE | 110x90x11mm |
VIEW AREAS | 90x40mm |
UR/IR PROTECTION | UP TO SHADE DIN15 ALL TIME |
LIGHT SHADE NUMBER | DIN3 |
DARK SHADE RANGE | DIN9-DIN13 |
SHADE ADJUSTMENT | BUILT-IN |
SENSITIVITY ADJUSTMENT | CAN ADJUSTABL |
SWITCHING TIME | 1/20000S FROM BRIGHT TO DARK |
RECOVERY TIME | 0.3~0.6S FROM DARK TO BRIGHT |
POWER ON/OFF | FULLY AUTOMATIC |
POWER SUPPLY | SOLAR CELLS |
OPERATING TEMPERATURE | -5°c to +55°c (23°f to +131°f ) |
STORING TEMPERATURE | -20°c to +70°c (-4°f to +158°f ) |
NET WEIGHT | 470g |
phoenix nirvana auto darkening welding helmet
