Eurotherm 601 inverter

[lexuscol]

I have an eurotherm601 inverter rated 1/2 HP connected to an 1/2 hp motor
1450rpm, does anyone know how I can work out the motor rpm at a given
frequency? I.E what does 30 cycles relate to in rpm. hope someone can help
Regards
Col
BabyTyro

 

[JeffM]

Frequency counter & strobescope.

 

[lexuscol]

As I am only a beginner I think you could explain in a bit more detail please.
Regards
Col

BabyTyro

 

[JeffM]

Connect the frequency counter to the electrical output.

A strobescope is a flashing xenon light
with a calibrated dial for rate adjustment.
Point it at the rotating device.

Compare the 2 numbers.

 

[lexuscol]

Thankyou for your advice. I will try it
BabyTyro