TOU Smart Energy Meter & Multi-Functional PowerMeter

Multifunctional 3-Phase Smart Meter

• True RMS, volts, amps, power, power factor, neutral current, voltage and current unbalance, frequency
• Ampere/Volt demand meter
• 25, 50, 60 and 400 Hz measurements
• 128 samples per cycle
  

Billing/TOU Energy Meter

• Accuracy Class 0.5S
• Four-quadrant active and reactive energy poly-phase static meter
• Three-phase total and per phase energy measurements; active, reactive and apparent energy counters
• Time-of-Use, 4 totalization and tariff energy/demand registers x 8 tariffs, 4 seasons x 4 types of days, 8 tariff changes per day
• One–time easy programmable tariff calendar schedule
• Automatic daily energy and maximum demand profile log for total and tariff registers
  

Harmonic Analyzer

•  Voltage and current THD, TDD and K-Factor, up to 40th order harmonic
•  Voltage and current harmonic spectrum and angles

Real-time Waveform Capture (via PC)

• Real-time “scope mode” waveform monitoring capability
• Simultaneous 6-channel 8-cycle waveform capture at a rate of 64 samples per cycle

Programmable Logical Controller

• Embedded programmable controller
• 16 control set points; programmable thresholds and delays
• Relay output control
• 1-cycle response time

Event and Data Recording

• Non-volatile memory for long-term event and data recording for at least 90 days history storage capabilities
• Event recorder for logging internal diagnostic events and setup changes
• Two data recorders; programmable data logs on a periodic basis; automatic daily energy and maximum demand profile log

Display

• Easy to read 2 x 16 Characters LCD display, adjustable update time
• Auto-scroll option with adjustable page exposition time; auto-return to a default page

Real-time Clock

• Backup for 260 days

Inputs/Outputs

• Built-in 2 Digital Inputs and 1 form A solid state digital output
• Optional module 4 Digital Inputs and 2 digital outputs (Solid State or Electro Mechanical)
• Optional module 4 Analog Outputs

Communications

• Standard 2-wire RS-485 communication port
• Built-in IR communication port
• Optional multipurpose RS-232/422/485 port
• Optional 10/100Base T port
• Optional PROFIBUS port
• Optional RF module (available in certain regions only)
• Optional GPRS modem

Communication protocols

• Modbus RTU
• Modbus ASCII
• DNP 3.0
• IEC 60870-5-101, -104

Meter Security

• 3 levels Password security for protecting meter setups and accumulated data from unauthorized changes

Upgradeable Firmware

Easy upgrading device firmware through a serial or Ethernet port.

Software Support

• Includes comprehensive Power Analysis Software (PAS) for configuration and data acquisition
• Optional eXpertpower™ client for communicating with the SATEC proprietary eXpertpower™ Internet services