Method of detecting 240v current flowing to a device via a non-invasive method

Imekamilika Ilichapishwa Miaka 5 iliyopita Kulipwa wakati wa kujifungua
Imekamilika Kulipwa wakati wa kujifungua

I need a method to detect whether a 240v device is on (drawing current) or not. The measurement of the current is not the goal - rather, a binary decision as to whether the device is drawing current or not. The technique must be non-invasive ie not require rewiring or splitting the positive from ground wires and passing through an electromagnet coil etc. This is for use with an Arduino microprocessor, so either a digital I/O of on/off or some sort of current draw analogue reading is needed so the software can determine the definition of "on" and "off".

I purchased an SCT013 non-invasive coil (50A/1V [login to view URL]) but I understand that the positive wire needs to be isolated to use it. I mistakenly thought it could be clamped around a chord, but apparently, this is not the case.

So I am looking for another solution. I've run out of ideas, so offer $50 AUD for the answer!

Arduino Uhandisi wa Umeme Elektroniki Microcontroller

Kitambulisho cha Mradi: #17851440

Kuhusu mradi

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Imetuzwa kwa:

Mestek

hello i am a computer engineer,i have masters in computer engineering,i have experience for more than 7 years in arduino and electronics i can offer to u an immediate solution to work with in detecting the current Zaidi

$55 AUD kwa siku 0
(Maoni 38)
5.7

11 wafanyakazi huru wanazabuni wastani wa $88 kwa kazi hii

mali13175

hello Sir I am an Electrical Engineer as well as a product designer and have extensive work experience in my fields. So I consider my skilset to be good enough for this job

$45 AUD kwa siku 3
(Maoni 4)
3.6
gouravvemula

I didi similar kind of project .It is a smart home based project ,it monitors the power consumption and report it to the cloud .It is done on Arduino and esp32.I have a solution .

$222 AUD kwa siku 3
(Maoni 1)
2.4
nithiswarareddy

Hello, Look no further, and feel free to contact us. Our team will try our best effort to provide a great solution and whats more if we hired you'll definitely receive outstanding result before the project deadline. Zaidi

$155 AUD kwa siku 3
(Maoni 1)
1.2
an1566706

I read your project description……...Method of detecting 240v current flowing to a device via a non-invasive method ......and we are very exited to work on it We are an group and we have an expert & qualified to Zaidi

$50 AUD kwa siku 3
(Maoni 0)
0.0
EngrBilalMunir

I have done something related to this in a project Arduino was reading the current throught ct.

$35 AUD kwa siku 5
(Maoni 1)
0.0