Low-Cost Meter Eyes AC Line Frequency

The Model UP416ACF three-digit, LED panel meter monitors ac line frequency between 30 to 80 Hz with an accuracy of 0.5% ±1 digit. The meter is powered directly from the ac line and consumes less than 5W.By using a step-down transformer input, the
June 1, 2000
2 min read

1 of Enlarge image

The Model UP416ACF three-digit, LED panel meter monitors ac line frequency between 30 to 80 Hz with an accuracy of 0.5% ±1 digit. The meter is powered directly from the ac line and consumes less than 5W.By using a step-down transformer input, the meter can monitor a remote power-line frequency. Pricing is $49.50 with delivery from stock to six weeks.

About the Author

Staff

Articles, galleries, and recent work by members of Electronic Design's editorial staff.

Sign up for our eNewsletters
Get the latest news and updates

Related

SETI Celebrates 30 Years of Searching for Extraterrestrial Signals
What’s the Difference Between DIMM and CAMM?
DC-DC Converter Design Made Easy
Sponsored
MAX66250/MAX66301 NFC Secure Authenticators and Coprocessors
Sponsored

Voice Your Opinion!

To join the conversation, and become an exclusive member of Electronic Design, create an account today!