COMBINED AMMETERS & VOLTMETERS

Moving coil Instruments are protected from damage or breackage under adverse conditions due to spring loaded jewel & pivot system. These instruments are free from external magnetic field influences because of centre magnet system & are “CE” certified. Voltmeters are made up to 600V for direct connection and up to 1200V with external multiplier with sensitivity 1000 ohms/V. Higher sensitivities are available. Scale printed for other variables viz. Speed, Temp, pH, kW, kVAR, Hz or cos ø etc. can be supplied on request. Ammeters with internal shunts are available upto 30 Amps and for higher currents up to 12000 Amps use external shunts of 50mV, 60mV, 75mV etc.