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Optrel e684 PAPR with e3000X air supply system – Professional Protection Kit.
The Optrel e684 PAPR kit is a synergy of reliability and the highest level of protection, created for professionals who do not accept compromises. It combines the legendary durability and fully automatic optics of the e684 visor with the certified TH3 class respiratory protection of the e3000X system. It is a complete, integrated workstation that guarantees safety, comfort and precision in the most diverse and demanding industrial conditions, from structural welding to precision TIG work.
Key features
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Adaptive Shade Autopilot
Levels 5-13
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HD Optical Class
1/1/1/1
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Respiratory protection
Class TH3 (EN 12941)
Technology Details
⚙️?Adaptive Shade Autopilot technology
It is an advanced system that analyzes the intensity of the welding arc in real time and fully automatically, smoothly adjusts the shade level over a wide range from 5 to 13. This eliminates the need to manually change the settings when switching between different tasks, welding currents or methods (MIG/MAG, TIG, MMA). The system independently selects the optimal protection, allowing the welder to fully focus on the precision of the weld, especially in dynamic conditions and forced positions. This is an investment in work continuity and reliable protection that adapts to your work style, not the other way around.
?HighestOptical Class 1/1/1/1 with True Colour filter
The 1/1/1/1 certification according to EN379 is a guarantee of an absolutely perfect image. Each “one” means the highest rating in the key categories: optical quality (no distortion), light dispersion (no haze), uniformity of obscuration and angular dependence. Combined with the True Color filter, the welder sees the welding lake and surroundings in natural colors, rather than through a green glow. Such clarity allows for flawless assessment of the weld and reduces eye fatigue. Investing in the highest optical class is a direct benefit to the quality of your work and the health of your eyesight.
⚙️⏱️“Twilight” Delay Function and Grinding Mode
“Twilight” technology provides a smooth, gradual brightening of the filter after the arc is extinguished, instead of an abrupt transition from dark to bright mode. This protects the eyes from the abrupt change in light intensity and from the radiation of the glowing weld pool, significantly increasing comfort and reducing visual fatigue. In addition, an externally accessible grinding mode button allows the filter to be instantly blocked in the bright state (level 4.0), enabling preparation and finishing work to be carried out safely without removing the visor. This is an investment in smooth work processes and comprehensive protection at every stage of the job.
?️Certified Respiratory Protection Class TH3
The e3000X air supply system provides the highest possible level of respiratory protection (TH3 class according to EN 12941), filtering out as much as 99.8% of harmful particles, fumes and aerosols. It works by creating positive pressure inside the tight-fitting visor, which creates a barrier to prevent the inhalation of contaminated ambient air. The integrated air distribution channel is designed to evenly wash over the face without causing eye irritation. This is a fundamental investment in your own health, protecting you from irreversible lung diseases and allowing you to work safely for many years.
❄️Three-stage Airflow with Cooling Effect
The e3000X system offers three levels of airflow control: 170, 210 and 240 liters per minute. This allows you to precisely adjust the output to the intensity of your work and the ambient conditions. The highest level, 240 liters per minute, not only delivers the maximum amount of clean air, but also generates a noticeable cooling effect on the face and forehead. This is an invaluable advantage during prolonged work at high temperatures, in confined spaces or when welding with high currents. Investing in an active cooling system is a guarantee of higher comfort, less fatigue and higher productivity.
? High-performanceLi-Ion battery (up to 18 hours of operation)
At the heart of the e3000X system is a powerful yet lightweight lithium-ion battery that, at the lowest airflow level, provides energy for up to 18 hours of continuous operation. Such performance with a spare is enough for two full work shifts without having to take breaks to charge or change the battery. An intelligent power management system guarantees stable airflow throughout the entire work cycle. This is an investment in independence and uninterrupted performance, eliminating downtime and allowing you to focus solely on the task at hand.
Technical Specifications: visor
| Feature |
Value |
| Optical class EN379 |
1/1/1/1 |
| Protection levels |
Bright state 4.0; automatic mode (Autopilot) 5-13 |
| Field of view |
50 x 100 mm |
| Filter power supply |
Solar cells, 2 replaceable batteries (approx. 3000 operating hours) |
| Switching time (bright/dark) |
0.170 ms (at room temperature) |
| Features |
Adaptive Shade Autopilot, sensitivity adjustment, “Twilight” delay function, grinding mode |
| Weight |
500 g (visor alone without PAPR system) |
Technical Specification: Winding System
| Feature |
Value |
| Protection level |
TH3 (in accordance with EN 12941) |
| Filtration efficiency |
99.8% of particles |
| Air flow levels |
170 / 210 / 240 l/min |
| Battery type |
Li-Ion |
| Battery life |
Up to 18 hours (on level 1) |
| Alarms |
Audible and visual alarm for low battery and clogged filter |
What Do You Receive in the Kit?
→Optrel e684 welding visorin PAPR version (black)
→Optrele3000X filtration and blowing unit
→Air hosewith textile cover
→Li-Ionstandard battery
→Battery charger
→Lip belt
→TH3P R SL Particulate Filter
→Pre-filter
→Spark catcher
→Optrel transport bag
Main Applications
→MIG/MAG welding
→TIG (AC/DC) welding.
→Shielded electrode welding(MMA).
→ Weldingin forced positions
→Heavy industry, steel structures, shipbuilding industry
→Sandingand preparation work
About the Optrel brand
Optrel is the Swiss leader of innovation in welding protection. For decades, the brand has been synonymous with uncompromising quality, revolutionary technologies and the highest levels of safety, trusted by professionals around the world. When you choose Optrel, you are investing in decades of engineering expertise and technology that not only protects, but actively improves the productivity and comfort of your work.