080310 - Miller 0-400A AC/DC Analog Ammeter Panel Gauge

Precise Current Monitoring for Industrial Welders

The Miller 080310 is a specialized analog ammeter designed for integration into heavy-duty welding power sources. As a genuine OEM component, it ensures compatibility with specific Miller Electric equipment requiring a 3.5-inch panel meter. This instrument features a broad scale ranging from 0 to 400 Amps, making it suitable for a wide variety of industrial welding applications where monitoring output current is critical for quality assurance and procedure compliance.

Technically, the meter utilizes a sensitive 1mA movement mechanism, which translates the electrical signal from the machine's shunt or current transformer into a precise needle deflection. This high sensitivity allows for accurate readings across the entire scale. The unit is calibrated to measure both Alternating Current (AC) and Direct Current (DC), providing versatility for multi-process machines that switch between polarity modes. The faceplate is designed with high-contrast markings, ensuring that operators can quickly verify settings from a distance.

Proper instrumentation is vital for maintaining the integrity of the welding process. A malfunctioning ammeter can lead to unverified parameters, potentially resulting in weld defects or equipment overload. Replacing a damaged unit with the Miller 080310 restores full monitoring capability. The 3.5-inch form factor is a standard industry size, facilitating straightforward installation into existing control panels. This component is built to withstand the vibration and environmental conditions typical of fabrication shops and industrial sites.

Key Technical Specifications:

• Scale: 0 - 400 Amps
• Signal Type: AC / DC
• Movement: 1mA Full Scale
• Dimensions: 3.5-inch nominal diameter