Elspec G4500 BlackBox - Technical Specifications; Input Characteristics

348
Specifications
This section includes common specifications for the Portable BLACKBOX:
INPUT CHARACTERISTICS:
VOLTAGE INPUTS
G4500
G3500
Number of Inputs
AC: 4 (3 Phases & Neutral)
DC: 1
AC: 4 (3 Phases & Neutral)
Maximum Input Voltage (V
RMS
)
1KV
1KV
Nominal Voltage Range (V
RMS
)
110 to 690V
110 to 690V
Maximum Peak Measurement Voltage (V
Pk
)
8KV
8KV
Input Impedance
3MΩ
3MΩ
Bandwidth
25kHz
12.5kHz
Nominal Frequency
42.5 to 69Hz
42.5 to 69Hz
CURRENT INPUTS
G4500
G3500
Number of Inputs
AC: 4 (3 Phases & Neutral)
DC: 1
AC: 4 (3 Phases & Neutral)
Maximum Peak Measurement (V
Pk
)
I1 to I4: 10; I5: 3 From Clamp
I1 to I4: 10; I5: 3 From Clamp
Type
Clamp On Current Transformer
With mV Output
Clamp On Current Transformer
With mV Output
Range (V
Pk
)
I1 to I4: 0 to 10; I5: 0 to 3 From
Clamp
I1 to I4: 0 to 10; I5: 0 to 3
From Clamp
Bandwidth
6.25/12.5kHz
12.5kHz
SAMPLING SYSTEM
G4500
G3500
Maximum Sampling Rate for Each
Channel Simultaneously:
Voltage
1024 Samples/Cycle
512 Samples/Cycle
Current
256 Samples/Cycle
512 Samples/Cycle
VDC
1 Sample/Second
N/A
Type of Analog to Digital Converter
16/20
1
Bit
Resolution
Dual Range Gain of 2 x 16 Bit On 8 channels
PLL Synchronization
1024 Samples On 10/12 Cycles According IEC61000-4-7