Single Phase Power Energy Meter Calibrators / Watt Meter Calibrators

Technical Specification

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