Yokogawa 251-300-HFHF Ammeter 0-20a Amp

Description:

The Yokogawa 251-300-HFHF Analog Ammeter is used in electrical measurement systems for monitoring AC current levels in industrial equipment. Commonly installed in switchgear, motor control centers, generator panels, and power distribution systems. Maintenance teams and system integrators use this part for replacement of failed ammeters, panel upgrades, or maintaining accurate current monitoring in legacy systems.

Applications:

The Yokogawa 251-300-HFHF Ammeter is commonly used in power distribution panels, motor control systems, and industrial machinery where precise monitoring of current flow is required. It is frequently applied in manufacturing facilities, energy systems, and automation environments to provide operators with immediate visual feedback of electrical load conditions.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: 251-300-HFHF
• Alternate Part Number: 251300HFHF
• Product Type: Analog Panel Meter (Ammeter)
• Series: 251 Series
• Measurement Type: AC current
• Measurement Range: 0–20 A
• Display Type: Analog needle indicator
• Mounting Type: Panel-mounted
• Input Type: Direct current input (CT-dependent if applicable)
• Construction: Industrial-grade housing
• Application: Electrical current monitoring in control panels
• Status: Typically available as surplus or legacy component

Common Replacements:

• Yokogawa 251-300-FAXS
• Yokogawa 251-300-MTNT
• Yokogawa 250 Series Analog Ammeter