Z4D 3-phase energy monitor

[habahabahaba]

Hi everybody.

I'm using Zigbee4Domoticz and need 3 phase energy monitor (Smth like this)
The surch gives nothing.

has anyone had any experience with such a device?

Any link on Aliexpress.
Thanks a lot.


P.S. zigbee.blakadder.com/z4d.html - is it alive?

[pipiche]

I'm using the native Owon one and it works like a charm. The one you pointed out which is Tuya OEM has been also integrated on the plugin and works well.

[habahabahaba]

Owon is not available on Ali Broken link

[waltervl]

I use something similar. The only issue I have is that the Energy counter is not counting backwards when negative currents (eg solar is producing more the usage). So I use the compute mode of the domoticz device.
https://github.com/zigbeefordomoticz/z4 ... /issues/38

I saw that there was a fix in
Dec. 2024 - stable7.1.015 (2024.07) [Issue] - fix bad handling of Owon PC321 negative power
but that did not help for me.

[psubiaco]

If wired solution are accepted, you can try with DTS238 ZN/S (cheap, Modbus (RS485), works perfectly, with domoticz plugin) or SDM630: they are class-1 meters with 1% accuracy. Check Domoticz wiki -> Plugins

[habahabahaba]

OK, thanks everybody. Will think

[pipiche]

https://fr.aliexpress.com/item/10050047 ... pt=glo2fra

https://fr.aliexpress.com/item/10050059 ... pt=glo2fra

That's a Wifi, but they also refer to Zigbee ...

[habahabahaba]

https://fr.aliexpress.com/item/10050047 ... pt=glo2fra

https://fr.aliexpress.com/item/10050059 ... pt=glo2fra

That's a Wifi, but they also refer to Zigbee ...

Thanks a lot!