digital amp meter class i div 1

[jmargolis79]

I have a customer that wants to install a current meter on a 100 hp motor in a class 1 div 1 location. This is not a sub meter, but a real time current draw meter. Who makes such a product? Does it work like a sub meter? any help would be greatly appreicated.

 

[justdavemamm]

A quick and easy way would be to mount your current meter in a Killark EXB series enclosure with a window and route the motor wires in/out of there.

Another way would be to take a Process Meter (YOKOGAWA MLD-A-1/FF1/SC/SST, possibly) that is rated for the area and locate the actual current measuring electronics in the safe area.