256358 - Miller Titanium 7300 Replacement ADF Lens Assembly with InfoTrack

Genuine Miller Replacement ADF for Titanium 7300 Series

The Miller 256358 Lens Assembly is the specific OEM replacement Auto-Darkening Filter (ADF) designed for the Titanium 7300 industrial welding helmet. This assembly is critical for maintaining the high-performance standards of the Titanium series, offering a large 7.22 square inch viewing area and advanced digital controls. As a direct replacement part, it ensures seamless fitment into the helmet shell, maintaining the proper seal and protection ratings required for heavy industrial environments.

This lens assembly features Miller's exclusive InfoTrack technology, an onboard data monitoring system that tracks arc time and features a clock and timer. This allows welding operators and supervisors to monitor productivity and arc-on time effectively. Additionally, the lens is equipped with X-Mode, which electromagnetically senses the weld to eliminate sunlight interference and continuously detects the arc even if sensors are blocked. This makes it ideal for outdoor work or obstructed joints where traditional optical sensors might fail.

The unit covers a wide range of applications with four distinct operating modes: Weld, Cut, Grind, and X-Mode. The digital interface allows for precise adjustments of shade, sensitivity, and delay. The aluminum heat shield on the front of the cartridge reflects radiant heat, keeping the lens and the welder cooler during high-amperage applications. This SKU includes the complete electronic cartridge assembly ready for installation.

Key Technical Specifications

The lens offers a switching speed of 1/20,000 of a second, ensuring immediate eye protection upon arc initiation. It features three independent arc sensors for reliable detection. The shade ranges are versatile: Weld mode (8-13), Cut mode (5-8), and Grind mode (Shade 3). It is TIG rated for low amperage applications down to 5 amps.