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Power Energy Meter Calibrators

We make wide range of Power Energy Meter Calibrators. They are(1) Three Phase Power Energy Meter Calibrator (2) Single Phase Power Energy Meter calibrator (3) DC Power Energy Meter Calibrator.

We also make customized calibrators in this category of products. They are being used by the Energy Meter manufacturers, Calibration laboratories and the power plants ( conventional and solar/wind ).

3 Phase  Power Energy Meter Calibrator  

3 Phase Power Energy Meter Calibrator

We make ‘Three Phase Power Energy Meter Calibrator’ which is a source of AC Voltage, AC Current, Power Factor, frequency, time. Thereby it is also a source of VA, VAr, W, VAhr, VArhr, and Whr. 3 Sine waves of AC voltage, 3 Sine waves of AC Current. All these 6 outputs have synchronized frequency. Phase shift of 120 degrees are maintained among 3 voltages and among 3 currents. Calibrator is useful to calibrate 1Phase / 3 Phase Wattmeter, Energy meter.


Technical Specifications

Make Zeal
Model ZM3ΦPEMC
Input 230VAC , 50 Hz
Output Voltage Ranges 0 to 300 V (L-N) or 0 to 520V Phase to phase
Output Current Ranges 0 to 6A per Phase
Mode 3 Phase 4 Wires
Output ports Vr, Vy, Vb, -N & Ir (Hi, Lo), Iy (Hi, LO), Ib (Hi, Lo)
PF Range 0.1 Lag to Unity to 0.1 Lead.
Complianc 20VA, at FS on V ranges
Complianc 30VA, at FS on A channels
Frequency 45 to 60Hz
With programmable timer counter to keep Output ON for fix duration. Duration Programmable in minute
Settings Voltage, Current & Frequency by Potentiometer.
Power factor by Push Button keys, Timer by thumb wheel switches.
Metering Digital Voltmeter, Digital AC Ammeter, Universal Meter to indicate PF, W, VA, VAR of each phase also Average of all phases, WHr. Programmable current display to accommodate CT ratio
Accuracy 0.1% FS for voltage & current. 0.05%± 1 dgt for PF, 0.15%FS for wattmeter, 0.02% for time duration, Whr: 0.15%.
Sinusoidal Output THD 1.5%
Protection Overload & Short circuit
Dimensions W600XD600XH270
Weight 40kg without packing
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TP Secondar Injection Kit  

Three Phase Secondary Injection Kit

Technical Specifications

Make Zeal
Model ZM3ΦSIK
Input 230 Volt AC, 50Hz
Output Voltage Range 0 to 300 V (L-N) or 0 to 520 Phase to Phase
Output Current Range 0 to 50A per phase continuous
Mode 3 Phase, 4 Wire
Output ports Vr ,Vy, Vb_N, Ir (Hi, Lo),Iy (Hi, Lo),Ib (Hi, Lo)
PF Range 0.5 to Unity
Compliance 20 VA, at FS on V ranges
Compliance 250 VA, at 50A on A channels
Frequency 45 to 60 Hz
Settings By coarse and fine set of potentiometer for Voltage and Current By push button keys.
With programmable timer counter to keep output ON for fix duration. Duration programmable in minute.
Metering Digital AC Voltmeter, Digital AC Ammeter, Universal meter to indicate PF, W, VA, Var of each phase. Also average of all phases, WHr Programmable current display to accommodate any CT ratio.
Accuracy Class 0.15% (for V, A, W and Whr )
Sinusoidal Outputs THD 1.5% Protections: Overload and Short circuit
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