


( Brand: Westinghouse ), ( Part Type: Ac Amplifier ), ( Manufacturer Part Number: PA-151 ), ( Current: 0 10 A Amp )
The Westinghouse PA-151 Ammeter is a versatile and accurate measurement instrument designed for monitoring and measuring alternating current (AC) amperage in a range of 0 to 10 Amperes. This high-quality ammeter, model number 717B054A31, is manufactured by the reputed brand Westinghouse, ensuring reliability and precision.
This Westinghouse ammeter features a large, easy-to-read scale graduated in both Amperes and Amperes per Phase for monitoring single and three-phase power circuits. The dial display boasts a clear and bright face with a red pointer and white numbering for enhanced visibility. It also comes with a blue indicator lamp that illuminates when the measured current exceeds a preset limit, providing an essential alert for potential overloads or overcurrent conditions.
Constructed from rugged materials with a durable housing, the Westinghouse PA-151 Ammeter is built to withstand the demands of industrial and commercial applications. It is suitable for various installation scenarios, including mounting on a panel board or DIN rail mounting. The ammeter also comes with a 4-wire connection facility, offering flexibility in wiring configurations for easier and convenient installation.
Customized to accommodate a wide range of thermal protective devices and contactor applications, this Westinghouse instrument offers compatibility with various protective devices. The IP20-rated protection ensures the ammeter is protected against dust and water splashes, making it suitable for applications in various conditions.
Designed by industry experts, the Westinghouse PA-151 Ammeter is engineered for uncompromising precision and can be installed to monitor and optimize power usage, prevent damages, and enhance system performance. The device's high accuracy and durable construction make it the go-to instrument for professionals, electricians, and technicians seeking an accurate and robust ammeter.
FAQs:1. What is the accuracy of the Westinghouse PA-151 Ammeter?
Answer: The Westinghouse PA-151 Ammeter boasts an accuracy of /- 1% for the indicated current for the entire range of 0 to 10 Amperes.
2. What types of applications is the Westinghouse PA-151 Ammeter suitable for?
Answer: The Westinghouse PA-151 Ammeter can be applied in a wide range of applications such as industrial plants, commercial facilities, OEM equipment, and HVAC systems.
3. What are the available connection options for the Westinghouse PA-151 Ammeter?
Answer: The Westinghouse PA-151 Ammeter offers both 4-wire and shuntless connection options to meet varying installation demands.
4. What is the IP rating for the Westinghouse PA-151 Ammeter?
Answer: The Westinghouse PA-151 Ammeter has an IP20 rating, ensuring it is protected against dust and water splashes.
5. How long is the warranty period for the Westinghouse PA-151 Ammeter?
Answer: The Westinghouse PA-151 Ammeter comes with a 1-year warranty from the date of purchase.
The Westinghouse PA-151 Ammeter (Model 717B054A31) is a 0-10 Ampere AC ammeter designed for industrial applications. While this device is widely used due to its reliable performance and accurate measurement, it's essential to consider its pros and cons before making a purchasing decision.
Pros:1. High Precision: This ammeter offers high precision measurement with an accuracy of /- 0.25% for current measurements and /- 1.5 degrees for the deflection angle. Such high accuracy is vital for industrial processes that require exact measurement.
2. Rugged Construction: The Westinghouse PA-151 Ammeter is engineered with a sturdy, compact design that allows it to perform well in harsh environments. Its bakelite case ensures resistance to mechanical shock and electrical insulation, making it a suitable choice for industrial applications.
3. Three-phase Measurement: This ammeter can measure and display the amperage separately for each phase, in addition to proving the total amperage measurement. This feature is valuable for three-phase power systems that require efficient monitoring and balancing.
4. Low Power Consumption: With a power consumption of only 30mA, this ammeter can be used on various circuitry without worrying about excessive power usage.
5. Fairly Easy to Use: The meter includes a large, easy-to-read dial that provides quick and accurate current readings. Its simplicity makes it a popular choice among technicians and engineers.
Cons:1. Lack of Advanced Features: This ammeter provides basic functionality for measuring the current in AC circuits but lacks advanced features like overload protection, remote sensor compatibility, or programming functions. That being said, it is well-suited for applications that only require fundamental current measurement.
2. Manual Calibration: While this ammeter can be calibrated by the user with provided instructions, this function may not appeal to users requiring a more straightforward calibration process.
3. Larger Size: Due to its rugged industrial design, the Westinghouse PA-151 Ammeter may be larger in size when compared to some other digital ammeters. This can make it more difficult to install in confined spaces.
Conclusion:The Westinghouse PA-151 Ammeter (Model 717B054A31) is a reliable and accurate device suitable for industrial applications that demand precise amperage measurements for AC circuits. Its sturdy construction, three-phase measurement functionality, and low power consumption make it an excellent choice for harsh environments. However, it may lack advanced features found in more sophisticated meters and requires manual calibration.
Recommendation:Based on the information provided, we recommend the Westinghouse PA-151 Ammeter (Model 717B054A31) to those seeking a high-precision, rugged ammeter for industrial applications that only require fundamental measurement capabilities. This device is well-suited for loading measurement in three-phase power systems and undemanding installations. Users who desire advanced features like overload protection, remote sensor compatibility, or digital displays may want to consider other alternatives.
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