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Product Manual
How to Choose
●What is the difference between KLY series and CP series?
●What is the max overload of AC ammeter? Whether can be non-overload?
●When the current is high, selecting the secondary current 5A or 1A of CT?
●What is the difference between 50Hz and 60Hz?
●How can we choose and use meters properly reasonable?
Applications
●Descriptions and performance requirements of switchgear cabinet meters.
●Descriptions and performance requirements of explosion-proof meters.
●Descriptions and performance requirements of marine meters.
●Descriptions and performance requirements of special meters for welding machine.
●Descriptions and performance requirements of generator meters.
●Descriptions of shuts.
●Description of complee´s current transformers.
●Descriptions of digital meters
●Description of Complee Instrument
Industry knowledge
●How to sort electric meters?
●What is precision meter?
●What is moving-iron instrument? What is permanent-magnet moving-coil instrument?
●permanent-magnet moving-coil
●What is the difference between 3 digital and 4 digital?
●Why do the CT make high voltage if the secondary side open?
●Instrument methods of storage
●Why moving-iron instrument can be used in AC and DC circuit, but permanent-magnet moving-coil instrument only is used in DC circuit ?
●Why have the vortex error and hysteresis error ?
DC Ammeters
AC Ammeters
DC Voltmeters
Frequency Meters
Power Factor Meters
Power Meters
Hours Run Meters
Phase Sequence Indicator
Switch Position Indicators

*Pls feel free to contact with us if you have any other question.

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