
( Brand: Sierra ), ( Manufacturer Part Number: 185A-100FN )
The 185A-100FN Sierra Average Reading Termination Wattmeter is a versatile and reliable instrument designed for measuring and monitoring electrical power in various applications. This wattmeter is rated for a maximum input power of 100 watts and has an additional 30-watt auxiliary input for additional measurement capabilities.
The 185A-100FN features an average reading function, which provides an accurate measurement of the power averaged over a specific period. This feature is particularly useful for applications where the power consumption fluctuates over time, such as in electrical motors or power supplies. The wattmeter also includes a current shunt, which allows for accurate measurement of the current flowing through the circuit.
The wattmeter has a clear and easy-to-read digital display, which shows the current, voltage, and power measurements. The display is backlit for easy visibility in low-light conditions. The wattmeter also includes a hold function, which allows the user to freeze the current, voltage, or power reading for a more detailed analysis.
The 185A-100FN is designed with durability and ruggedness in mind. It has a heavy-duty aluminum housing and is equipped with a high-impact, impact-resistant polycarbonate faceplate. The wattmeter is also waterproof, making it suitable for use in harsh environments.
In summary, the 185A-100FN Sierra Average Reading Termination Wattmeter is a versatile and reliable instrument for measuring and monitoring electrical power. Its average reading function, digital display, and rugged design make it a great choice for a wide range of applications, from electrical motors to power supplies. Its maximum input power of 100 watts and auxiliary input of 30 watts provide ample measurement capabilities, making it a valuable tool for any electrical engineer or technician.
Pros of buying a 185a-100fn Sierra Average Reading Termination Wattmeter:1. Accurate Measurement: This wattmeter provides accurate readings, ensuring that you have an accurate understanding of your power usage.
2. Durable: The wattmeter is built to withstand harsh conditions, making it a reliable option for both industrial and domestic use.
3. Easy to Use: The wattmeter is simple to use, with a clear and easy-to-read display.
4. Affordable: Compared to other wattmeters with similar features, the 185a-100fn Sierra Average Reading Termination Wattmeter is quite affordable.
Cons of buying a 185a-100fn Sierra Average Reading Termination Wattmeter:1. Limited Range: The wattmeter has a maximum rating of 100W and a minimum rating of 30W, which may limit its use in certain applications.
2. No Digital Display: The wattmeter has an analog display, which may be less precise than digital displays.
3. No Backlight: The wattmeter does not have a backlight, which may make it difficult to use in low-light conditions.
Conclusion:The 185a-100fn Sierra Average Reading Termination Wattmeter is a reliable and accurate option for measuring power usage, particularly in applications where the maximum power usage is 100W and the minimum power usage is 30W. While it has some limitations, such as a limited range and no digital display, its durability and affordability make it a worthwhile investment for many users.
Recommendation:If you need a wattmeter for measuring power usage in applications where the maximum and minimum power ratings are within the 100W and 30W range, the 185a-100fn Sierra Average Reading Termination Wattmeter is a great option to consider. Its durability and affordability make it a reliable and cost-effective choice for many users. However, if you require a wattmeter with a wider range or a digital display, you may want to consider other options.
This is the only 100W one on market - don't let it get away. Consignment sale for a hobbyist who is downsizing. This listing is for a vintage Sierra 185A-100FN average reading termination wattmeter, with 100W 30w ranges.
Untested and sold as-is, officially for parts or not working though it may work fine, be faulty but repairable shot - we just don't know.