YATO YT-73938 Weld. Helmet Digital True Color Filter (390 × 155 mm)

Standard: EN 175:1997, EN ISO 16321-1:2021

Optical characteristic: 1 / 1 / 1 / 1

Dark state: 4–8, 9–14 DIN

Light state: 3 DIN

Filter type: auto-darkening TRUE COLOR

Filter size: 117 × 156 mm

Protection lens size: 390 × 155 mm

Viewing area: 108 × 82 mm (main filter), 60 × 61 mm (side filters)

Helmet material: PA6

Lens material: P.C

4-point headgear: yes

Arc sensor quantity: 4

Filter test: yes

Functions: Soft Tone Transition (TRS), tack mode, grinding, cutting, welding

Shade control: yes, external, liquid

Dimming time: 0.1–0.3 ms

Brightening time: 0.05–2 s

Delay control: yes, external, liquid

Automatic sensitivity adjustment: yes

Auto power on/off: yes

UV/IR proof: yes

Power supply: solar cell, battery

Cell type: 2 × 3V CR2450

Low battery indicator: yes

Working temperature range: -5 ~ +55 ˚C

Storage temperature: -20 ~ +70 ˚C

Application: joining

Welding process: MMA, MIG, MAG, TIG