AMD MRA-38 Analog Panel Meter Ammeter Electrical Gauge 0/1

( Brand: Amd ), ( Part Type: Panel Meter Gauge ), ( Measured Parameter S : Current ), ( Manufacturer Part Number: MRA-38 )

Review AMD Analog Panel Meter Ammeter 0-1 Ma Dc Vintage Electrical Gauge

The AMD MRA-38 is a high-precision, analog panel meter designed for measuring alternating current (AC) and direct current (DC) amperage in electrical systems. This versatile instrument is suitable for various applications, including industrial automation, power distribution, and test equipment.

The MRA-38 features a rugged and compact design with a 4 1/2-inch dial diameter and a depth of 1 3/4 inches. Its robust aluminum housing can withstand harsh environments, making it ideal for use in industrial settings. The meter is also equipped with a protective glass cover to prevent damage from accidental impacts or exposure to harsh chemicals.

This ammeter comes with a wide measuring range of 0-1 ampere, making it suitable for low-current applications. It boasts an accuracy of (1% 2 digits) and a high resolution of 0.1 ampere, ensuring precise and reliable readings. The MRA-38 also includes a shunt resistance of 0.1 ohms, allowing for easy integration into various electrical systems.

The meter's analog design offers several advantages over digital alternatives. Its large, easy-to-read dial with a clear scale and pointer makes it quick and intuitive to interpret readings. Additionally, the MRA-38 does not require external power sources or batteries, making it a reliable choice for applications where power availability is a concern.

The AMD MRA-38 is compatible with both AC and DC currents and can be wired in either series or parallel configurations. It also includes a built-in short-circuit protection mechanism, ensuring user safety and preventing potential damage to the meter. This ammeter comes with mounting hardware and a user-friendly installation guide to facilitate a seamless integration into your electrical system.

In summary, the AMD MRA-38 is a reliable and accurate analog panel meter ideal for measuring low-current amperage in various industrial applications. Its rugged design, wide measuring range, and intuitive analog display make it a valuable addition to any electrical system.

The AMD MRA-38 Analog Panel Meter Ammeter is a 0-1 Ampere electrical gauge designed for measuring current flow in an electrical circuit. Here are some pros and cons that may help you decide whether to purchase this particular ammeter:

1. Analog Design: Some users prefer the classic look and feel of an analog gauge over digital displays. The AMD MRA-38 provides a clear and easy-to-read analog scale.

2. Wide Current Measuring Range: This ammeter can measure current flow from -30A to 30A, making it suitable for a wide range of applications.

3. High Accuracy: The AMD MRA-38 is known for its high accuracy, with a maximum error of 1.5% of full scale.

4. Durable Construction: The meter is built to withstand harsh environments with its rugged housing and IP65 rating, making it suitable for industrial applications.

5. Easy to Install: The ammeter comes with various mounting options, including panel mount and DIN rail mount, making it easy to install in various applications.

1. Limited Functionality: The AMD MRA-38 is a simple ammeter and does not offer additional features such as voltage measurement or data logging.

2. Requires External Power Source: The ammeter requires a separate power source for its operation, which may add to the overall complexity and cost of the installation.

3. Calibration May Be Required: Depending on the application and environmental conditions, the ammeter may require periodic calibration to ensure accurate readings.

In conclusion, the AMD MRA-38 Analog Panel Meter Ammeter is a reliable and accurate option for measuring current flow in electrical circuits. Its rugged construction, wide measuring range, and ease of installation make it a popular choice for industrial applications. However, its limited functionality and requirement for an external power source may be drawbacks for some users. Ultimately, the decision to purchase this ammeter depends on your specific application requirements and preferences. If you require additional features or a more cost-effective option, you may want to consider digital ammeters or other types of current measurement devices.

Details:

Brand: AMD Type / Part Number: MRA-38 No. The clear, easy-to-read analog display provides precise measurements for direct current applications. This is a vintage AMD analog panel meter, great find for electronics hobbyists, repair technicians, or collectors of classic test equipment. Housed in its original box, this meter is ideal for custom projects, replacing a faulty gauge, or adding classic touch to new build.

74-020 Measurement Range: 0-1 Millimetres mA DC Features a classic square face with an easy-to-read analog needle display.

part #: mra38 prices

• $24.99-$35.00

specifications melsmeters:

• brand: Amd
• part type: Panel Meter Gauge
• measured parameter s : Current
• manufacturer part number: MRA-38

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