Yokogawa 250240LSRX Panel Meter

Description:

The Yokogawa 250240LSRX panel meter is an analog AC ammeter used in industrial electrical systems to measure and display current through a current transformer (CT). Commonly installed in control panels, switchgear, and motor control centers, this meter provides clear visual monitoring of electrical load conditions. Maintenance teams and electricians use this unit for system diagnostics, load balancing, and replacement of legacy Yokogawa panel meters.

Applications:

The Yokogawa 250240LSRX is widely used in industrial and commercial environments requiring reliable AC current monitoring. It is commonly found in power distribution panels, generator systems, and automation control panels where accurate current indication is critical for system performance and safety.

Technical Specifications:

• Manufacturer Part Number (MPN): 250240LSRX
• Product type: Analog panel ammeter (transformer-rated)
• Measurement type: AC current (iron vane mechanism)
• Input rating: 0–5 A (CT input)
• Display scale: 0–300 AC amperes
• Display type: Analog dial with needle pointer
• Mounting: Panel-mounted (switchboard installation)
• Display size: ~2.5 inch (typical Big Look series)
• Construction: Polycarbonate housing, industrial-grade design
• Protection: ~IP54 / NEMA 4 (series dependent)
• Series: Yokogawa “New Big Look” panel meter line (wide scale, high visibility)
• Function: Visual monitoring of AC current via CT scaling

Common Replacements:

• Yokogawa 250240LSRX7 series variants (same function, different configs)
• Yokogawa 250340LSRX (similar scale variant)
• Equivalent CT-rated AC panel ammeters (0–5A input, 0–300A scale)