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上海华夏仪表有限公司
华夏仪表有限公司始创于一九九六年,是一家专业生产单相电度表,三相电度表,机械式电度表,电子式电度表,预付费电度表,嵌入式电度表,多功能电度表,有功无功组合表,脉冲电能表,复费率电能表,计量表的企业,也是我市规模较大,品种规格Z全的生产厂家之一。
公司:www.cnhxia.com
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. |
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