I would like to monitor all the electricity used on a breaker. This breaker is on a separate panel from my main panel that the Sense monitor is on. Panel is about 40 feet away from the main panel. So how would I do this? Could I hook up a flex sensor and have a run that long to the breaker in the re…

Yes, Sense offers extension cables in up to 40’ lengths. But some posters here have also created their own up to about 100’. [image] Collections Sense

Here’s a DIY example. [image] Extend CT cables? Technical Questions I cut and spliced my “Sense Solar Sensors” on to a CAT5e cable and ran that ~80 feet to a sub panel. It looks to be working well. I won’t know about the accuracy for a few months, I need see how well the s…

Thanks. So what kind of connector does it have?

I’m still hoping to see a WiFi enabled CT’s that will integrate with sense.

I totally agree about Wi-Fi. That makes perfect sense. But in the meantime, regarding the extension cables, can you chain them together?

If you make your own, you would just use 18-22awg twisted pair wire. I’m not sure what distance you would have to start worry about interference but STP (shielded twisted pair) would help. It doesn’t look like the wire that are on the CTs are shielded, I’m not sure about the sense ones from their st…

So my electrician opened up my electrical panel to hook up the flex sensor to my Sense unit. The sense unit wasn’t attached to anything and fell a couple of feet and the cable connector going to the current clamps broke. The connector is very fragile apparently. How do I replace it? I don’t see …

Flex is not the same as the main sensor. It is calibrated differently. You probably want to contact support@sense.com .

KevinD, thanks for the informative answer to the question of the OP. Before I cut into my Sense extension cable to splice it to some twisted pair wire to make a60 foot extension, can you advise how many wires are really needed in the original Sense cable? I see CAT wire has 4 pairs. Does Sense ne…

Each CT needs 2 wires (a single twisted pair). Not sure if the extension cable needs a shield wired to ground.

Thank you KevinD. Somehow my computer asked the question twice.

Flex sensor

Technical Questions

kevin1 March 22, 2022, 5:00pm 15

If you have flex cables coming, then you should have a separate sheath for each CT, like in these photos.

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Flex sensor

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