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Power Energy Meter Calibrators / Watt Meter Calibrators


Three Phase Power Energy Meter Calibrators
Technical Specification :
Make ZEAL
Model ZM3øPEMC
Input Power 230Volt AC
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
Compliance 20VA, at FS on V ranges
Compliance 30VA, at FS on A channels
Frequency Parameters 45 to 60 Hz,Resolution: 0.01 Hz
Accuracy ± 0.01 Hz.
Basic Accuracy for V, A W, WHr 0.15% ± 3 dgt for voltage & current. 0.05% ± 1 dgt for PF, 0.3% FS for wattmeter, 0.02% for time duration, Whr : 0.15%.
Setting Voltage, Current & Frequency by Potentiometer. Power factor by Push Button keys, Timer by thumb wheel switches. switch for selection of 3ø or 1ø
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 to CT ratio.
Sinusoidal Output THD 1.5%
Protection Overload & Short circuit.
Dimensions (W600XD600XH270)mm
Weight 40kg without packing.



Single Phase Power Energy Meter Calibrators / Watt Meter Calibrators
Technical Specification :
Make ZEAL
Model ZMSPEMC
Input 230 VAC, 50 Hz / 110 VAC, 60 Hz
Output Voltage Ranges 0 to 300 V ( L - N )
Output Current Ranges 0 to 6 A
Mode 1 Phase
Output Ports V ( Hi, Lo ), I ( Hi, Lo )
PF Range 0.1 Lag to Unity to 0.1 Lead
Compliance 20 VA, at FS on V ranges,
30 VA, at FS on A channel
Frequency 45 to 60 Hz
Timer Programmable timer counter to keep output ON for fix duration. Duration programmable in minute.
Setting Voltage, Current, Frequency setting by multiturn potentiometers, Power factor by Push Buttons Keys, Timer by thumbwheel switch.
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% ± 3 dgt for voltage & current. 0.05% ± 1 dgt for PF, 0.3% FS for wattmeter, 0.02% for time duration, Whr : 0.15%.
Sinusoidal Outputs THD < 1.5%
Protections Overload and Short circuit
Applications Useful to test and calibrate single phase wattmeter and industrial / residential energy meters.

Note : Current Range Beyond 6A Can Also Be Provided On Demand


Note : We Can Upgrade Products With Time To Give Improved Quality