The Lincoln Electric VIKING\u2122 1840 Series All American\u00a9 Welding Helmet (K3173-3) represents a significant leap forward in personal protective equipment for industrial applications. This model is engineered to provide the operator with the highest quality visual input while maintaining a lightweight and ergonomic profile. At the core of this helmet is Lincoln’s proprietary 4C\u00ae Lens Technology. Unlike traditional auto-darkening filters that often impart a lime-green tint to the weld puddle, the 4C technology broadens the color range and hues that can be seen in both light and dark states. This results in a true-color view that eliminates imperfections and color saturation, allowing for better control over the weld puddle and reduced eye strain over long shifts.<\/p>\n
Technically, the K3173-3 boasts a perfect 1\/1\/1\/1 optical clarity rating according to the EN379 standard. This rating certifies that the lens excels in four critical categories: optical quality, diffusion of light, variation of luminous transmittance, and angle dependence. The viewing area measures 3.78 x 1.85 inches, providing a sufficient field of view for general fabrication, automotive work, and production welding. The helmet features a variable shade range of DIN 5-13, making it adaptable to a wide variety of amperage levels and processes, including Stick, TIG, MIG, and Flux-Cored welding. The low-amp TIG rating of 5 amps ensures reliable switching even during precision low-amperage work.<\/p>\n
Operational efficiency is enhanced by the external grind control button. This low-profile button allows the welder to switch between weld and grind modes without removing the helmet or lifting the front, thereby maintaining safety compliance and workflow momentum. The shell itself is designed to be compact, weighing approximately 18.6 oz, which significantly reduces torque on the neck and improves comfort during overhead or out-of-position welding. Powered by a combination of solar cells and a replaceable CR2450 lithium battery, the 1840 Series ensures long-term reliability and ease of maintenance.<\/p>\n","protected":false},"excerpt":{"rendered":"Advanced Optics in a Compact Form Factor The Lincoln Electric VIKING\u2122 1840 Series All American\u00a9 Welding Helmet (K3173-3) represents a significant leap forward in personal protective equipment for industrial applications. This model is engineered to provide the operator with the highest quality visual input while maintaining a lightweight and ergonomic profile. At the core of… View Article<\/a>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2019,2018],"product_tag":[],"class_list":{"0":"post-1762567","1":"product","2":"type-product","3":"status-publish","5":"product_cat-welding-helmets-papr-helmets","6":"product_cat-welding-helmets-papr-accessories","7":"pa_brand-lincoln","8":"pa_grind-function-n-a","9":"pa_grind-function-yes","10":"pa_lense-type-adf-autoshade","11":"pa_lense-type-adf-autoshade-2","12":"pa_packaging-description-1-per-ea","13":"pa_packaging-description-1-per-ea-2","14":"pa_papr-no","15":"pa_shade-range-5-13","16":"pa_shade-range-n-a","18":"first","19":"onbackorder","20":"taxable","21":"shipping-taxable","22":"purchasable","23":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product\/1762567","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/media?parent=1762567"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_brand?post=1762567"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_cat?post=1762567"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/josefgases.com\/stage\/wp-json\/wp\/v2\/product_tag?post=1762567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}