CVM-K2

High Accuracy Energy Meter, Power Monitor and Power Quality Analyzer

Features

• Over 500 electrical parameters displayed
• Removable 2GB SD memory card for logging
• Flexible communications capabilities (Ethernet, RS485 using Modbus protocol)
• Waveform displays
• One display can monitor up to 32 measuring modules
• Screen can be mounted separately from measuring module
• Up to 3 expansion slots
• 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
• 4 quadrant measurements
• Universal AC/DC power supply
• Compatible with POWERSTUDIO Energy management and control software suite

Energy Meter

• ANSI C12.20 Class 0.5 Energy Meter (class 0.2 also available)
• Up to 9 TOU (time of use) tariffs
• kW, kVA and Current Demand
• Maximum Demand displayed with time stamp

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

Communication Capabilities

• Ethernet Modbus TCP/RTU and Modbus TCP
• RS-485 with Modbus RTU, Modbus TCP , Johnson Controls Metasys N2 and Siemens Profibus
• Compatible with POWERSTUDIO Energy management and control software suite
• Up to 3 communications expansion slots

Display Features

• Incorrect connection detection
• Internal clock for setting of 12 hourly tariffs (TOU)
• Menu system with soft keys
• Direct access to measurement screens, setup etc.
• Access to summary of system by key function (PT, CT, registry etc.)
• Menus in different languages
• Large 300x240 pixel graphic, back-lit LCD display
• Default page – user defined

Expansion slots

• Each meter has up to 3 expansion slots available
• Ethernet connectivity
• SD memory card slot
• GSM / GPRS wireless communications
• 8 mechanical inputs and 4 mechanical relay outputs
• 8 static digital inputs and 8 static digital outputs
• 4 analog inputs and 4 analog outputs

Add-ons:
PowerStudio: Energy Management Software
Current Transformers
LM Series: Pulse Centralization Units

Product Information:
CVM-K2_sheet-08R.pdf (2.15 Mb)