G4500

Portable Power Quality Analyzer

portable power quality meter - Elspec

The BlackBox G4500 portable takes power quality analyzers & power monitoring to a whole new level by using the revolutionary PQZIP patent algorithm. The unique algorithm Enables you to measure, store & analyze (continuously) waveform signals regardless their size

Power Quality

  • Continuous waveform recording
  • Harmonics up to the 511th harmonic, odd/even
  • Flicker measurement
  • DipsSwell
  • Transient recorder (> 20 μs)
  • RMS 1/2 Cycle Recording
  • Imbalance

PQZIP Continuous Waveform Recording

  • Harmonics bandwidth up-to 25kHz
  • Trigger free setup
  • 5,000 power parameters @ 1/2 cycle resolution
  • Easy deployment

Communication

  • TCP/IP
  • HTTP
  • FTP (File transfer)
  • NTP (time synchronisation)
  • SMTP (email function)
  • DHCP

Power Quality Compliance

  • EN50160
  • GOST
  • FOL
  • NRS 048
  • IEEE 519

Interfaces

  • 3 X Ethernet Ports
  • PoE in/out
  • RS485
  • Wi-Fi 802.11g

Time Synchronization

  • GPS 10μs
  • IRIG B 10μs
  • SNTP 100μs

Applications

Utilities (Transmission, distribution, generation)

Optimizes protective equipment configuration and substation automation solutions
Ensures a reliable and consistent supply of energy
Evaluates the performance of breakers and relays
Identifies and manage peak demand
Real time power quality monitoring to meet any international standard
Produces detailed & comprehensive statistical records

Energy Consumer (Critical power, industrial, commercial, etc.)

Measures and analyzes system efficiency, provides solutions and increases profits
Negotiates capabilities with power providers
Detects electric bill inconsistencies
Avoids power quality compliance issues
Monitors and analyses power quality in real time

Continous Waveform Recordings

The G4500 portable power quality analyzer is able to record and store all electrical waveform continuously for more than a year, with no gaps in the data. The G4500 portable power quality analyzer offers a clear and comprehensive picture of the conditions before, during, and after an event.

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Supreme Trends Resolution

The G4500 portable power quality meter measures and records 5,000 power parameters continuously at a resolution of ½ cycles, 10/12 cycles, 150/180 cycles, 10 min and 2 hours of which, any given resolution is calculated for display and reporting purposes. Hence, there is no need to select which parameters to log, and more importantly, which parameters to ignore.

portable power quality analyzer measures and records 5,000 power parameters
power quality harmonics chart

Harmonics & Inter-Harmonics Analysis

The G4500 portable power quality analyzer has two FFT engines for harmonics analysis: Cycle by Cycle: performs FFT at 1 cycle resolution for extended bandwidth. This engine provides 512 harmonics order at 50Hz resolution. 10/12 Cycles: performs FFT 10/12 cycles resolution for extended resolution and sub-grouping calculation. This engine provides the magnitude and angle of 512 spectrum components at 5Hz resolution.

Comprehensive Event Mechanism

The G4500 portable power quality meter is designed to detect any event occurring on your system. The mechanism allows you to configure events on any measured parameter (more than 1,000) and/or I/O ports. The event mechanism supports out-of-limit events as well as rate of changed limits. The G4500 analyzer is capable of recording waveform signals continuously. The event configuration doesn’t trigger the recording but rather stores summary logs including start and end time, duration, severity and magnitude of the event. All events can be displayed in a tabular or scatter charts as CBEME/ITIC.

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Specifications

Waveform Sampling

Voltage Sampling Rate 1024 Samples/Cycle
Current Sampling Rate 256 Samples/Cycle
Voltage Harmonics (Individual, Even, Odd, Total) Up to – 511Th
Current Harmonics (Individual, Even, Odd, Total) Up to – 127Th
Type of Analog to Digital Converter 16/201 bit

Storage Capacity

Internal Memory 32 GB/32TB2

Power Quality Analysis

transient Detection, Microseconds (50Hz/60Hz) 19.5/16.3μs

Communication Ports

Ethernet Ports 3
Wi-Fi Communications (802.11g) 1
Power Over Ethernet (PoE- Out) 1
Digital Input 4
RS-232 1
RS-485 1

Physical

Dimensions mm 314 X 84 X 271
Weight 3.7kg

Control

Comprehensive web server for local and remote real-time monitoring and control

Applicable Standards

Measurement Standards EN50160, IEEE1159, IEEE519, IEC61000-4-15, IEC61000-4-7, IEC61000-4-30 Class A
EMC Standards EN61326, CFR47FCC, CISPR11 Group 1, FCC PART 15 Subpart B,
EN61010-2, IEC61000-3-3, IEC61000-4-2, IEC61000-4-3,
IEC61000-4-4, IEC61000-4-5, IEC61000-4-6, IEC61000-4-11
Environmental Standards IEC60068-2-1, 2, 6, 27, 30, 75
Safety Standards  EN61010-1:2001 2nd Edition

Power Supply

Operating Range 100-260 VAC: 50/60 Hz 100-300 VDC
Auxiliary DC Supply 48 VDC
Auxiliary Supply PoE In According to 802.3af
Battery Backup 2 Hours

Environmental Conditions

Operation Temperature 0°C – 50°C (32°F – 122 °F)
Storage Temperature -20°C – 60°C (-4°F – 140 °F)

Time Synchronization

Real Time Clock ±1 Second per 24 Hours
GPS 100-200μs
IRIG B 100-200μs
SNTP Server 50-100μs
DCF-77 ±15ms

Voltage Channels

Voltage Channels 4 (3 Phases + Neut.)+ 1 DC
Nominal Full Scale 1000V
Maximum Peak Measurement 8000V
Input Impedance 3MΩ
Uncertainty 0.1% of Nominal

Current Channels

Current Channels 4 (3 Phases + Neut.)+ 1Grn/DC
Current Channels Receive From Clamp I1-I4: 0-10 VPk I5: 0-3 VPk
Uncertainty 0.1% ±0.1 mV

Frequency Measurement

Fundamental Frequency 42.5 Hz to 69 Hz
Frequency Resolution 10 mHz
Frequency Accuracy ±10 mHz

Optional Accessories

1 – 6A Mini Clamp

Ordering Information SOA-0010-0500
Measurement Range 6/60AAC
Output Signal 100m V/A
Operating Temperature – 20°C to + 60°C
Cable Length 1.2m
1-6-Mini- clamp-DSC-7622

DC Current Clamp

Ordering Information SOA-0270-1400
Measurement Range 1,500A DC / 1,000A AC
Output Signal 1m V/A, 10m V/A
Operating Temperature – 10°C to + 55°C
Cable Length 1.4m
Blackbox accessories- DC-current-clamp - Cable-1.4m

100A Mini Clamp

Ordering Information SOA-0180-5000
“Hole” Dimensions 10mm Max
Measurement Range Up to 100APK AC
Output Signal 100m V/A
Operating Temperature – 20°C to + 60°C
Cable Length 1.2m
100A-DSC-7628- Mini-clamp

Custom Clamp 3-Flexible Current Probes

Ordering Information SOA-3003-0270
Measurement Range 30A/300A/3000A AC RMS
Operating Temperature – 20°C to + 65°C
Probe Cable Length 610mm (24”)
Probe Cable Diameter 194mm (7.5”)
Custom- clamp- 3 Flexible-current- Probes

3000A Flexible Current Clamps

Ordering Information SOA-9045-3001
Measurement Range 90A – 4,200A
Operating Temperature – 20°C to + 60°C
Cable Length 2m
Loop Diameter 80cm
Flexible-Current-Clamp-DSC-7645

300A Flexible Current Clamps

Ordering Information SOA-9091-3000
Measurement Range 9A – 1,050A
Operating Temperature – 20°C to + 60°C
Cable Length 2m
Loop Diameter 45cm
Flexible-Current-Clamp-DSC-7645

GPS

The GPS provides an optimal mobile time synchronization solution for accurate time data via satellite signal. In absence of any other available technologies, it synchronizes the time at any remote location.

image of GPS product

Downloads

Live Demo