DTSk2

IEC-61000-4-30 Standard, class B Power Quality Analyzer

Features

• Over 500 electrical parameters displayed
• On-board SD memory card for logging (up to 2GB)
• One display can monitor up to 32 meter modules
• Display can be mounted separately from meter module
• Flexible communications capabilities (Modbus TCP, RS485 with Modbus protocol, PROFIBUS)
• 3 expansion slots for optional digital and analog I/O
• Incorrect connection detection
• Flexible mounting options including 4” round ANSI, 96x96mm, 144x144mm as well as DIN rail
• 300 x 240 pixel (1/4 VGA) graphic LCD, back-lit display
• Waveform displays
• 4 quadrant measurements
• Universal AC/DC power supply
• Compatible with PowerStudio™ Energy management and control software suite

Measurement Capabilities

• Harmonic measuring up to 50th for both voltage and current
• Capable to measure in low, medium and high voltage networks
• Double scaling available for kW/MW
• Current reading using external 1A or 5A transformers in same model
• Maximum and Minimum data stored for all parameters

Power Quality Analyzer

• Detection of sags, swells, interruptions and disturbances
• Flicker (PST) according to IEC 61000-4-15 standard
• Calculation of unbalance and asymmetry according to IEC 61000-4-30
• Voltage and current harmonics up to 50th
• Harmonic distortion for Voltage and Current
• Calculation of THD using the fundamental or RMS

Power Quality is just one of the many features of the DTSk2. MORE INFO

Communication Capabilities

• Ethernet Modbus TCP/RTU and Modbus TCP
• RS-485 with Modbus RTU and Modbus TCP
• Compatible with PowerStudio™ Energy management and control software suite
• Up to 3 expansion slots (including digital and analog I/O)

QNA

IEC-61000-4-30 Standard, class A (Certified) Power Quality Analyzer

The QNA Power Analyzers are cost effective, high performance devices that are suited to capture not only interruptions but also sags, swells and harmonics.

Features

• Fixed installation electrical supply quality analyzer which measures and records according to the IEC-61000-4-30 Standard, class A (certifi ed).
• Analysis of all voltage 1/2 cycles
• High immunity against transient events, atmospheric discharges and radiated disturbances
• Auto-scaling system provides high accuracy at any measured range of voltage and current (depends on type)
• Internal data storage (minimum duration of 15 days)
• Connection to both 3 and 4 wire distributions systems
• On board battery provides data integrity even during power loss
• Integral battery backup permits continued recording in the event of loss of supply
• Communications via ethernet, RS232/485, GSM or Modem
• Fully user programmable
• Data retrieval and analysis using POWERVISION and/or PowerStudio software.

Add-ons:
PowerStudio: Energy Management Software
Current Transformers
Communications / Connectivity

Product Information:
PQ Analyzers in depth (3.41 Mb)
DTSk2 specifcations (1.80 Mb)
QNA Series Specs (1.29 Mb)