Pros Trafo AC 20A/5A Amperemeter

Ammeter AC.



Achieve precise and reliable monitoring of your alternating current systems with the PROS Trafo AC 20A Ammeter. As a vital instrument for any serious electrical panel, this high-quality ammeter provides at-a-glance readings, empowering you to ensure the safety, efficiency, and health of your electrical infrastructure. Designed by PROS, a leader in marine and industrial electrical components, this instrument is engineered for accuracy and durability, making it the ideal choice for monitoring generators, shore power connections, inverters, and critical circuits on boats, in RVs, off-grid installations, and industrial control panels.

Gain critical insights into your power consumption and prevent costly damage from overloads. By providing a clear, real-time display of current draw up to 20 amps, this ammeter allows you to instantly identify abnormal conditions, balance loads effectively, and troubleshoot issues before they escalate. The classic analog needle display offers superior readability from a distance and under varying light conditions, providing an intuitive sense of your system´s performance that digital readouts often lack. Its robust construction ensures dependable operation even in demanding marine and mobile environments where vibration and temperature fluctuations are common.

Key Benefits:

* Enhanced System Safety: Actively monitor current loads to prevent circuit overloads, overheating wires, and potential fire hazards, safeguarding both your equipment and personnel.
* Optimized Performance: Understand your real-world power consumption to manage energy usage efficiently, extend battery life in inverter systems, and ensure generators are not under or over-loaded.
* Immediate Diagnostics: The responsive analog needle provides instant feedback on current fluctuations, helping you quickly diagnose faulty appliances or short circuits.
* Professional Aesthetics: With its clean, classic design, the PROS ammeter integrates seamlessly into any professional instrument panel, adding a touch of class and functionality.

Main Features:

* Clear analog display with a calibrated 0-20A scale for easy and intuitive reading.
* Designed for standard panel mounting, ensuring a clean and professional installation.
* Durable and robust housing built to withstand the rigors of marine and industrial use.
* Illuminated dial for excellent visibility in low-light and nighttime conditions.
* Includes a matched, high-efficiency current transformer for accurate measurement.

Sensors

This ammeter kit is equipped with a high-precision, ring-type current transformer (Trafo) that functions as the primary sensor. This non-invasive sensor is simply placed around the current-carrying AC conductor, eliminating the need to cut or splice high-power wires. It safely and accurately measures the magnetic field generated by the current and converts it into a proportional, low-level signal that is sent to the ammeter gauge for display. This method ensures maximum safety and measurement integrity.

Technical Specifications:

* Product: PROS Trafo AC Ammeter
* Measurement Range: 0 - 20 Amperes AC
* System Frequency: 50/60 Hz
* Display Type: Analog Needle Gauge
* Included Sensor: External Current Transformer (CT)
* Panel Cutout Diameter: 52 mm (2 1/16")
* Bezel Diameter: 60 mm
* Backlight Voltage: 12V / 24V DC
* Applications: AC Power Monitoring, Shore Power, Generator Output, Inverter Loads, Marine & RV Electrical Panels