Elspec G4500

• Power Quality Measurements in line with IEC61000-4-30 Class A
• Provides compliance testing to EN50160, IEC61000-4-7, IEC61000-4-15
• View individual harmonic and inter harmonic trend graphs up to the 511th harmonic.
• Continuous monitoring at 1024 samples per cycle (at either 50Hz/60Hz).
• Transient detection down to 19.5 micro seconds.
• 32GB of internal memory plus superior compression allows for up to 2 years storage.
• Standard industrial interface includes Ethernet, Modbus TCP, Modbus RTU, OPC, DNP3 plus SMTP Client.
• Fundamental operating frequencies include 50Hz & 60Hz
• Additional DC Voltage and Current monitoring channels.
• Time synchronization with or without a LAN connection.
• Battery life of up to 2 hours allows data to be captured before and after power loss.
• Complies with EN61010 Safety Standard.
• Highest Measurement Safety Category CAT IV 600V/CAT III 1000V.

The Elspec G4500 Blackbox as the name implies looks like a simple black box, it basically requires the connection of the phase voltages normally via a voltage transformer and clamps or flexible current probes. It’s then equipped with standard industrial interface protocol for seamless integration with existing SCADA systems or a simple connection to your PC or Laptop.

The G4500 power quality analyzer measures and records 1,000’s of power parameters continuously at 1024 samples per cycle and 256 for current 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.

The PQZIP Patented compression algorithm enables the meter to continuously store waveform signals over long periods of time this technology is unique to Elspec and ensures precise and accurate characteristics of the electrical system are recorded in detail.

The Elspec G4500 Blackbox power quality analyzers series 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). 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 trends, tables or scatter charts as CBEME/ITIC.

Measurement Parameters include:

• RMS voltage & current (phase & line).
• Frequency.
• Active, Reactive & Apparent Power.
• Active, Reactive & Apparent Energy,
• Power factor.
• Voltage unbalance factor (negative-phase, zero-phase).
• Current unbalance factor (negative-phase, zero-phase).
• Harmonic voltage, Harmonic current, Harmonic power.
• Inter-harmonic voltage, Inter-harmonic current.
• Phase Angle
• Total harmonic voltage distortion.
• Total harmonic current distortion, K Factor.
• Flicker PST & PLT

Data can be easily displayed to highlight conditions such as Swells, Dips, Voltage Interruption, Inrush current, etc.

The Elspec G4500 Power Quality Analyser complies with EN61010 Safety Standard to the Highest Measurement Safety Category CAT IV 600V/CAT III 1000V.

• Elspec G4500 PQA
• Custom Clamp 1 x 3-Phase Flexible Current Probes 0…30A, 300A & 3000A AC RMS
• Custom Clamp 1 x Single Phase Flexible Current Probe 0…30A, 300A & 3000A AC RMS
• AC Fused Lead set complete with croc-clips (5 leads – 3m long).
• DC Fused Lead set complete with croc-clips (2 leads – 3m long).
• Carry Case (with wheels).
• 48VDC Terminal Block Connector (ENT-1002-0190)
• Temperature Sensor Terminal Block Connector PT100 Type (ENT-1002-0191)
• RS485/422 Communication Terminal Block Connector (ENT-1004-0190)
• Multi IO Terminal Block Connector (ENT-2008-0190)
• Relay Terminal Block Connector (ENT-1003-0190)
• Relay Terminal Block Connector (ENT-1002-0190)
• LAN Communication Cord Length: 2M (TOE-0010-0013)
• Operation manual on CD.
• PQSCADA Sapphire Express software on CD. Allows you to record & view up to 3 months data and harmonics up to the 50th. (Upgrade to PQSCADA Sapphire Professional to record & view up to 1 years’ worth of data including voltage harmonics up to the 511th – See accessories)

Please note that other current clamps are available on request