Guide to UV Measurement
Amp Meter
Many UV systems have an amp meter that allows you to track incoming electrical power.
Under ‘normal' conditions, the incoming electrical power may vary by as much as 20 percent. During times of heavy demand (Monday morning start-up of all equipment or on hot summer days) or during reduced/limited electrical supply (brownouts) this variation could be even greater. If you have an amp meter on your equipment, track this variable.