Technical Specifications - EGAmaster EGATronik 51664 Manual De Instrucciones

Accuracy : ± (a% of reading + b digits), 1 year calibration period.
Ambient temperature and humidity: 23ºC±5ºC; ≤ 80%RH.
Temperature coefficient: To ensure measurement accuracy, operating.
AC Current
Range
4.000A
40.00A
400.0A
Current frequency
monitoring:
50Hz- 100Hz
• Frequency response: 50Hz- 100Hz.
• For 4A range, open circuit allows least significant digit <3.
• Accuracy guarantee range: 1%-100% of range.
• The input current amplitude of the current frequency should be >2A.
C Voltage
Range
4.000V
40.00V
400.0V
600V
Voltage frequency
monitoring:
10Hz- 10kHz
• Input impedance: About 10MΩ.
• Frequency response: 45Hz-400Hz, true RMS display.
• Accuracy guarantee range: 1%-100% of range; the input voltage amplitude of the voltage
frequency should be >5V.
• The AC crest factor of a non-sinusoidal wave can reach 3.0 at 4000 counts while can only
reach 1.8 at 6000 counts. The additional error should be added for the corresponding crest
factor as follows:
a) Add 3% when crest factor is 1~2.
b) Add 5% when crest factor is 2~2.5.
e) Add 7% when crest factor is 2.5~3.

TECHNICAL SPECIFICATIONS

Resolution
0.001A
0.01A
0.1A
0.1Hz
Resolution
0.001V
0.01V
0.1V
1V
0.01Hz~0.01kHz
Accuracy Overload Protection
±(4%+10)
±(2%+10)
±(1.0%+5)
Accuracy Overload Protection
±(1.0%+5)
±(0.8%+5)
±(1.0%+5)
420A
600Vrms
25