Moving Iron & Moving Coil Meters
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Product Description
Moving Iron & Moving Coil Meters
Moving Iron Instruments are generally used for measuring AC Voltage and Currents. A feature of the moving element is that it is fitted with synthetic sapphire jewels. The movement is light and quick acting, but extremely robust. An efficient system of fluid damping is employed. The movement is efficiently shielded against the effect of external magnetic fields.
Moving Coil Instruments are used for measuring DC values. They can be used too on AC systems, if the input is fed through bridge rectifiers. A Center magnet system is incorporated in our moving coil instruments which completely shields the movement from the effect of external magnetic fields. The movement is pivoted between synthetic sapphire jewel bearings for frictionless operation.
The above meters can be used for higher ranges by using necessary CTs/PTs and external shunts, which are also manufactured and offered by us.
Accuracy Class: 1 to 1.5% as per ISS 1248/83.
MOVING IRON AMMETERS
Range: 50mA to 100A Self contained and higher ranges via current transformers, with secondary 1A or 5A.Overload scales 2.3 or 4 & 6 times rated load can be provided.
MOVING IRON VOLTMETERS
Range: 50V to 600V Self contained and higher ranges by use of PTs.
MOVING COIL AMMETERS
Range: 50 µA to 30A Self contained and external shunt operated for higher ranges.
MOVING COIL VOLTMETERS
Range: 50mV to 600V Self contained and higher ranges by use of external resistance box.
Moving Iron Instruments are generally used for measuring AC Voltage and Currents. A feature of the moving element is that it is fitted with synthetic sapphire jewels. The movement is light and quick acting, but extremely robust. An efficient system of fluid damping is employed. The movement is efficiently shielded against the effect of external magnetic fields.
Moving Coil Instruments are used for measuring DC values. They can be used too on AC systems, if the input is fed through bridge rectifiers. A Center magnet system is incorporated in our moving coil instruments which completely shields the movement from the effect of external magnetic fields. The movement is pivoted between synthetic sapphire jewel bearings for frictionless operation.
The above meters can be used for higher ranges by using necessary CTs/PTs and external shunts, which are also manufactured and offered by us.
Accuracy Class: 1 to 1.5% as per ISS 1248/83.
MOVING IRON AMMETERS
Range: 50mA to 100A Self contained and higher ranges via current transformers, with secondary 1A or 5A.Overload scales 2.3 or 4 & 6 times rated load can be provided.
MOVING IRON VOLTMETERS
Range: 50V to 600V Self contained and higher ranges by use of PTs.
MOVING COIL AMMETERS
Range: 50 µA to 30A Self contained and external shunt operated for higher ranges.
MOVING COIL VOLTMETERS
Range: 50mV to 600V Self contained and higher ranges by use of external resistance box.
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Contact Details
HARI OM ELECTRIC COMPANY
GST : 07AARPY5303M1ZZ
Bno 1836, 3rd, Bhagirath Palace, Chandni Chowk, Delhi - 110006, India
GST : 07AARPY5303M1ZZ
Key Personnel
Mr Hari Mohan Yadav
(Proprietor)
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