Elspec G3500 BlackBox, User And Installation Manual

Page: 348 / 358

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