OPERATION MANUAL 1、General Description The Single-phase Kilowatt-hour Meter is an induction type instrument used for measuring electrical energy It consists mainly of electro-maguetic cols.aluminium rotating damping magnet and register. The instrument is of novel design.attractive appearance,compact and sturdy construetion and lasting service life.The case has rubber gasket,ensuring a good dust-tight and moisture-and mould-proofsealing. The rated ambront temperature is+20 ^C,and the operating temperature from 10^C to+50 ^C,The rated frequency is 50Hz. 1、The meter should be vertically mounted on a place free from vibration,corrosive gased.Strong magnetic fields and severe temperature variation. 2、In order to ensure accurate counting.The meter shoudl in general be inspected and maitained once after every 3-years opcration. |