Analog Ammeter BLOW 2153# — panel mount, square dial

Analog ammeter BLOW 2153# — panel mount, square dial is a square-panel analog current indicator designed for installation in control panels and electrical cabinets. The instrument shows current values with a moving needle on a graduated square dial, providing immediate visual feedback of circuit current. It can be wired for direct-current or alternating-current indication depending on the installation method and is intended for monitoring and basic measurement tasks in industrial, commercial, and utility applications.

Advantages

The ammeter offers a simple, easy-to-read analog display that does not require power for digital processing, ensuring continuous visual monitoring even in environments with limited electronic controls. Its square-panel format is suitable for flush mounting in standardized panels and cabinets, providing a neat appearance and straightforward integration. Mechanical needle response delivers intuitive trend visibility, making it possible to detect overloads or abnormal current flow at a glance.

Suitable for

• Monitoring line current in control panels and switchboards
• Visual indication of load current in industrial machinery
• Use in electrical cabinets for preventive maintenance checks
• Simple current checks in workshops and utility rooms

Key specifications

• Display type: analog moving-needle on a square dial
• Mounting: panel flush mount suitable for square cutouts
• Measurement type: configurable for DC or AC indication via wiring
• Scale: graduated scale for direct visual reading of current
• Connection: terminal connections at the rear for secure wiring
• Construction: durable housing designed for installation in electrical panels

How to use

Install the ammeter into a suitably sized square cutout in the panel and secure it according to the manufacturer's panel mounting method. Connect the instrument to the measured circuit using the rear terminals, observing proper polarity for DC installations and correct wiring for AC indication. After wiring, verify that the meter zero point is correct and that the scale range matches the expected current levels. Use the ammeter for continuous visual monitoring; ensure wiring and connections are performed by a qualified electrician and that the panel is de-energized during installation.

Usage recommendations

For reliable operation, confirm the instrument's scale range matches the circuit's maximum current and provide appropriate protection (fuses or circuit breakers) to prevent damage from overloads. Avoid exposing the meter to excessive vibration or moisture and perform periodic visual inspections to ensure connections remain tight and the dial is legible.