Product Detail

Three Phase Multi-function Standard Meter

 

Model ID: SZ-03A-K8

 

Features of Three Phase Multi-function Standard Meter

 

• • High accuracy class and long period stability

• • Universal unit for many application

• • Measuring various kinds of electric parameters in the three phase or single phase circuit synchronousely

• • Have the function of low frequency pulse input to calculate the error

• • Vector diagram display

• • Waveform display for voltage & current of each phase

• • Analysis and display of harmonics

• • Energy Accumulating

• • RS232/Rs485 interface can be controlled by PC system

 

 

Main Technical Parameters 

Test Voltage
Measurement Range	5V ... 480V
Accuracy	±0.02% (5V ... 480V)
Display range	5.000000V ... 480.0000V
Test Current
Range	10mA – 120A
Accuracy	±0.02% (50mA ... 120A) ±0.05% (10mA ... 50mA)
Display range	1.000000mA ...120.0000A
Power measure error
Active power	±0.02% (50mA ... 120A)
Reactive power	±0.05% (50mA...120A)
Apparent power	±0.05% (50mA...120A)
Phase angle
Range	0º ...360º
Error	±0.05º
Display range	0.000001º ... 359.9999º
Frequency
Range	45Hz ... 65Hz
Display range	45.0000 ... 65.0000
Pulse output
Output	TTL pulse, load > 2kΩ
High freq. pulse output	500kHz (max)
low freq. pulse output	10Hz (max)
Output level	5V
Energy Pulse input
Input level	24V
Input frequency	0.5KHz (Max)
Miscellaneous
Voltage Supply	220V ± 10%, 50/60Hz ± 2Hz
Ambient temperature	10°C ... 30°C
Influence of external fields	less than 0.05 % / mT
Relative humidity	45% ... 75%
Dimensions (W×H×D)	432mm *131mm * 470mm
Net Weight (kg)	Approx. 16