In this video I will take you on a walkthrough of the new Kyoritsu KEW2062BT, Bluetooth, wireless AC Clamp Power Meter. This is a specialized clamp meter that can measure 1-phase, 3-phase, 3-wire, or 4-wire, balanced or unbalanced power. They did not design this, however, to measure energy. So, you wont find kWHr function on it. But you can measure up to 1000 kW of real power, apparent power (kVA), reactive power (kvar), power factor, phase angle between current and voltage, total harmonics distortion (THD), individual harmonics orders up to the 30th order right there on the LCD screen. It can detect the sequence of a 3-phase power supply, even with voltage unbalance as high as 10%. For 3-phase measurements, I used my single-phase to 3-phase, digital phase shifter (DPS). Since it has a built-in Bluetooth adapter, you can connect it to a mobile device through an app called KEW Power*, available for free for Android and iOS. I also discussed the pros and cons (likes & dislikes). Let me know what you think. Please like and subscribe. Thanks for your support! Stay safe.
As usable as the test equipment was, it may not be suitable in some electrical works. Here's a link to its product page so that you can evaluate further.
https://www.kew-ltd.co.jp/en/products/detail/01198
Chapters:
00:00 Disclaimer
00:10 Purpose of video
00:46 Main specifications
01:10 Unboxing contents of retail box
01:49 Detailed certificate of calibration
02:23 Parts and functions
05:11 Checking integrity of test leads before testing
05:48 Setting instrument parameters first
07:06 Single phase power measurement
08:19 Harmonics measurement
10:08 Using the KEW Power* app
11:39 Using the Phase Sequence Detector
14:01 Three-phase unbalanced power measurement
15:24 Like and dislikes
17:59 Closing thoughts
Disclaimer: This video is for information purposes only. The author's views do not necessarily reflect the views and opinions of any other person or organization. The author's strongly recommends that all electrical works and use of testing equipment be conducted only by licensed electrical practitioners who know the risks of their trade and are able to work safely.
#clampmeter, #clampmetertutorial, #kwclampmeter, #digitalphaseshifter, #DPS,