Digital voltage meter with 22 mm LED and amber indicator MV-22AB - KAYAMA

The Kayama 22mm Digital AC Voltage Meter was developed to provide fast and direct voltage reading in low-voltage electrical systems. With a measurement range of 20 to 500V AC, it allows voltage monitoring directly on the electrical panel, supporting visual inspection during equipment operation and maintenance.

Its compact Ø22mm mounting format allows installation in electrical panels compatible with this mounting standard. The 3-digit high-brightness LED display provides clear visualization of the measured voltage.

Technical Features

• Measurement range: 20 to 500V AC
• Frequency: 50/60Hz
• Display: 3-digit LED
• LED service life: over 50,000 hours
• Mounting hole: Ø22mm
• Operating temperature: -20°C to +55°C
• Material: self-extinguishing V0-class plastic
• Protection rating: IP65, up to IP67 with additional protection
• Applicable standard: IEC 947-5-1

Available Colors

• Red: MV-22VM
• Green: MV-22VD
• Yellow/Amber: MV-22AB
• Transparent: MV-22TP
• Blue: MV-22AZ

Application and Operation

The meter provides direct visualization of the voltage present in the electrical system and is suitable for integration into panels and equipment requiring digital voltage indication.

Its Ø22mm mounting standard supports installation in compatible panels while keeping the measurement function in a compact component.

Technical Benefits

• Fast and direct digital reading
• High-brightness LED display
• 20 to 500V AC measurement range
• Compact panel design
• Ø22mm mounting
• V0-class self-extinguishing plastic construction
• IP65 protection
• Suitable for continuous operation

Safety and Maintenance

Voltage indication facilitates monitoring of the electrical condition of equipment during operation and maintenance. Installation must be performed according to the panel and electrical system requirements and applicable safety procedures.

Kayama Quality

The Kayama 22mm Digital AC Voltage Meter combines compact construction, high-visibility display, and a wide measurement range for applications in electrical panels, industrial automation, generator sets, and industrial equipment.