120V reference transformer usable on 100V?

1

I’d like to use the IotaWatt in a country with a 100V/50Hz power supply. Is the 120V reference transformer usable on 100V, or should I get a transformer that’s spec’d to provide 9V from 100V?

2

Are we talking Japan? There are a number of users there with the 120V transformer.

I was under the impression they were 60Hz, but I should probably add a phase calibration to that VT for 50 Hz.

3

Japan has both 50Hz and 60Hz power grids, with 50Hz on the eastern part of the country and 60Hz on the western part.

4

Yes, I’m in Japan. Good to know that the transformer will work; that saves me trying to find one of my own. I’m in the 50 Hz part of the country, though.

5

I have my IotaWatts now with the 120V/60Hz transformer. Is there anything I need to do to set it up correctly for 50Hz, or will it work just fine as-is?