Optrel E684 Auto Darkening Head Shield 4/5-13

Optrel E684 Auto Darkening Head Shield 4/5-13
Optrel E684 Auto Darkening Head Shield 4/5-131006500OPT1006500OPT

The Optrel E684 is the perfect welding protection gear for demanding welding processes on Aluminium, Nickel-Chromium alloys, Special metals as well as Carbon Steels. ...read more

 
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CodeDescriptionPrice Each*QTY
73121OPTREL E684 ADF WELDING HELMET 4/5-13£298.00 Stock getting low; potential 1-2 days lead time.

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Optrel E684 Auto Darkening Head Shield 4/5-13
Optrel E684 Auto Darkening Head Shield 4/5-13
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Amber Stock getting low; potential 1-2 days lead time.
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Trade in your old helmet to receive £50 off your replacement. Call 08452 60 30 50, or email sales.mfs@dipt.co.uk to find out more.

The Optrel E684 is the perfect welding protection gear for demanding welding processes on Aluminium, Nickel-Chromium alloys, Special metals as well as Carbon Steels. Thanks to the infinitely variable shade range of 5 to 13 the Optrel E684 is suitable for all electric arc welding as well as grinding processes.



Features;

Adaptive Shade Autopilot

The adaptive shade level control automatically adjusts to the perfect shade level between SL 5 - 13. An additional sensor measures the arc intensity, which makes this autopilot function work. Therefore you always keep control of the appropriate trajectory regardless of which actual welding parameter is set. This allows you to stay focused on what really matters, your welding process!

Cooling Helmet Design

Keep cool even when the heat is on, by reflecting light and heat away from the helmet, the E684’s special silver coating keeps the welder’s head cooler by 23% compared to other unpainted helmets. In extreme environments, welders can work longer and be more comfortable for longer periods.

High Definition Viewing

Superior viewing at every angle, like viewing a high definition television, the Optrel E684’s special HD lens provides a true colour view for the welder. Its class 1 angular dependency allows welders to see the clearest, crispest view possible, enabling welders to concentrate more accurately on the weld pool, to help ensure a more precise welds every time, reducing the possibility of weld impurities.

Wellness for the Eyes

Ground-breaking technology helps to eliminate eye fatigue automatically. Unlike other ADF lenses that rapidly return to light after the welding process is complete, the Optrel E684 offers Twilight ADF Technology which restores light more naturally, this presents a smooth transition for the welders eyes. This exclusive technology reduces eye fatigue on welders who are continuously welding, enabling them to work longer and safer.

Overhead Welding

Thanks to the smoke and particle-deflecting helmet shell design, the E684 helmets can comfortably be used for overhead welding applications, unlike other welding helmets on the market that can be affected during this process.

Sensitivity Function.

If several welders are working in a room or in close proximity to one another, sometimes the ADF responds too soon or not at all to the flash because the pre-set sensor sensitivity is not right for the working environment conditions. Continuously variable sensitivity control allows the sensor sensitivity to be adapted to the surroundings and workplace. This function can also be used if welding at low amperages and the ADF is not therefore darkening.

Comfort Head Band

The combination of the E684 comfort headband and the ergonomic shape of the helmet shell guarantees an optimum weight distribution for any head shape. The outcome of this is a minimum strain on the neck and shoulders of the helmet wearer as well as a lasting increase of the welder’s efficiency. The headband also has a telescopic mechanism so that the helmet can be individually adjusted to ensure an optimum field of vision.

Grinding mode to prevent automatic darkening during grinding and brazing applications.



Specifications:

Shade Levels:  Shade 4 in light mode with Shade 5-9 and 9-13 in dark mode.

Size of Darkening Filter: 90 x 110 x 7mm

Field of Vision: 50 x 100mm

Eye Protection: maximum UV & IR protection with every shade level setting

Classification According to EN379, 1/1/1/1

Optical Class: 1

Light Scatter: 1

Homogeneity: 1

Angle of Vision Dependency: 1

Classification According to EN175, B (120m/s impact resistance)

Time Taken to Switch from Light to Dark: 0.170 ms at room temperature 0.110 ms at 55 °C

Time taken to Switch from Dark to Light: 0.1 – 2.0 s with Patented Twilight Technology.

Energy Supply: Solar Cells and 2 Batteries, Exchangeable.

Battery Life: Around 3000 hours.

Operating Temperature: –10°C to +70°C

Total Weight: 50g

Certificates: CE, ANSI, AS/NZS, EAC, complies with CSA Z94.3


Guarantee against manufacturing and material defects (except batteries) 2 years from date of purchase.

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