
( Brand: Ge ), ( Part Type: Gauge ), ( Measured Parameter S : 0-150 ), ( Manufacturer Part Number: AEE207 ), ( Country/region Of Manufacture: United States )
The GENERAL ELECTRIC MA-207 Dw-51 Microamperes Gauge is an essential electrical measurement tool designed for precise current measurement in low-power applications. This gauge, manufactured by General Electric, is part of their MA-207 series, known for its accuracy and reliability.
The Dw-51 variant of this gauge features a dial face with a white background and black digits, enhancing the ease of reading even in poorly lit environments. The dial face display includes a red pointer, which moves in response to the electrical current flowing through the circuit. The accuracy of this gauge is assured, with a maximum error of 2% to -3% over a current range of 0 to 20 mA.
The MA-207 Dw-51 Microamperes Gauge is compact in size, measuring 2.24 inches in diameter and just 1 inch in height, making it easy to install and transport for various applications. It has a rugged construction, with a die-cast aluminum housing and an over-molded bakelite front bezel, ensuring durability even under harsh conditions.
This gauge is simple to operate, as it does not require calibration, external power, or setting adjustments. It can be connected in series with the circuit to measure the flow of electrical current directly. The gauge has a shunt resistor inside, which provides a drop in voltage proportional to the current flow, which is then read from the gauge.
The MA-207 Dw-51 Microamperes Gauge is suitable for a variety of industries and applications, including automotive, telecommunications, instrumentation, and engineering. It is UL-listed and RoHS compliant, ensuring that it meets the highest safety and environmental standards. This gauge comes mounted on a 1-1/16 inch diameter, 3/4 inch long header, making it ideal for benchtop use or mounting in panels or control boxes.
The General Electric (GE) MA-207 MicroAMPs GADEW-51 Ammeter is an electrical measurement instrument used to measure the electric current in milliamperes. Before making a decision to buy this ammeter, it's essential to consider its advantages and disadvantages.
Advantages of GE MA-207 MicroAMPs GADEW-51 Ammeter:1. High precision: The ammeter is highly accurate, making it suitable for measuring small currents in various applications.
2. Easy to read: Its large, clear dial scale and high-contrast pointer make it easy to read, ensuring accurate measurements.
3. Durable: The ammeter is built with high-quality materials, making it long-lasting and resilient to tough industrial conditions.
4. Wide range of applications: The ammeter can be used to measure a wide range of currents, making it a versatile instrument for various applications.
5. Analog design: Analog instruments like the GE MA-207 MicroAMPs GADEW-51 Ammeter can provide a more intuitive reading to users compared to digital instruments.
Disadvantages of GE MA-207 MicroAMPs GADEW-51 Ammeter:1. Accuracy may vary: Small changes in temperature or electrical signals can affect the accuracy of the ammeter, leading to possible errors in readings.
2. Limited features: The ammeter does not offer advanced features such as data logging, alarms, or remote sensing capabilities.
3. Requires calibration: As with all measurement instruments, the ammeter needs to be calibrated regularly to ensure accuracy.
4. Large size: The ammeter is larger than some digital instruments in the market, making it less portable and space-efficient.
In conclusion, the General Electric MA-207 MicroAMPs GADEW-51 Ammeter offers excellent precision and a straightforward, easy-to-read design for measuring small currents in various applications. Its durability and wide range of applications are also strengths. However, the instrument has limitations, such as potential inaccuracies from environmental factors and the lack of advanced features.
Considering the pros and cons above, the GE MA-207 MicroAMPs GADEW-51 Ammeter is a good option for individuals or industries that require precise, low-range current measurements and prioritize a straightforward, easy-to-use solution, even with its limited features and potential calibration requirements. For those seeking more advanced current measurement features and smaller form factors, digital current measuring instruments may be a better choice.
The product includes one unit of the gauGe. It measures 0-150 microamperes of direct current, designed and manufactured in the USA. Check my other listings, will combine shipping. Dusty from 60 years storage.
As is, no guarantees. Found with dozens of similar 1940s parts in storage. US Army, Navy, Steampunk, Amp, WWII, Ammeter, GauGe, Meter. See photos for complete .
Has a small crack in casing, glass is undamaged. As found and untested.