Optrel E650

Optrel E650
Comfortable and high-performance.

Comfort and individual scope for adaptation, a large viewing area and consistent quality make the optrel e650 an optimum working tool for most welding methods. In addition to the infinitely variable shade level (can be set between levels 9–13), the helmet offers a continuously variable sensitivity control and opening delay function. All functions can be selected and adjusted from outside the helmet and therefore guarantee maximum comfort and efficiency.

SKU: Optrel E650 Category:


Optrel E650

Technical Data

Size of darkening filter/field of vision
90 x 110 x 7 mm /50 x 100 mm
Eye protection
Maximum UV and IR protection with every shade level setting
Classification according to EN379
Classification according to EN175
B (120m/s impact resistance)
Time taken to switch from light to dark
 0.180 ms at room temperature
0.120 ms at 55 °C
Time taken to switch from dark to light
Slow: 0.35 – 0.6 s
Fast: 0.1 – 0.35 s
Energy supply
Solar cells and batteries, noneed to switch on and off
Battery life
Around 2500 hours (operation)
Working temperature
–10 °C to +70 °C
Total weight
490 g
3 years (except batteries)

  1. Adjustable sensor slide eliminates the effects of ambient light distractions with configurable detection angles of 60°or 120°
  2. Blind cover
  3. Variable shade level control from DIN 9-13
  4. Grinding mode to prevent automatic darkening when grinding and brazing
  5. Sensitivity control to adjust the sensors ability to detect the welding arc
  6. Selectable opening delay to provide protection from the afterglow and to adapt to personal needs
  7. Batteries CR2032, 2 pcs (back side)

Welding Supply Specialists

Call us on 0151 420 6900