MID certified Multi-Functional TOU Revenue & Power Meter

Description

SATEC EM133 is Smart TOU Energy Meter and Transducer, ideal for a wide range of applications such as revenue metering, industrial power monitoring and for interfacing SCADA in utility substations.

Based the SATEC PM13X family functionality, it is a version designed as DIN-rail mount, equipped with built-in communication ports, digital I/Os and antitamper enclosures.

The EM133 provides the full functionality of the PM130EH PLUS combined with 2 Digital Inputs, 1 Digital Output, IR (Infra Red) communication and battery backup for the real time clock. It is fully compatible with all PM130 PLUS modules.

The EM133 can serve any application from residential energy metering, through industrial energy and harmonic analysis through utility comprehensive substation automation. It provides multifunctional 3-phase power metering, revenue metering and basic power quality information.

The EM133 features an internal real time clock (RTC), battery backup and onboard non-volatile memory for event and data logging. The device includes 16 set points and 4 counters that operate the built-in 2 DI / 1 RO or the various analog and digital I/O add-ons.

The EM133 offers a wide range of network configurations and versatile voltage and current connections: 57 to 400V AC, up to 100A direct current measurement, connection of standard CTs (1A, 5A) and a wide range of remote HACS - High Quality Current Sensors (split or solid cores).

The EM133 - comprehensive multi-functional energy meter, which provides a complete range of energy measurement and management. It measures the electrical energy and connects via digital inputs to water, gas or air condition meters. A built in relay output can be freely programmed to remotely disconnect the supply (using external contactors) or raising alarms. The information is displayed locally and is available via communication.

Applications

Marketing Materials

• EM133 Datasheet
• SATEC Device Selection Guide
• SATEC Billing and Revenue Metering Catalog
• High Accuracy Current Censors (HACS) Datasheet

Models

• EM133

  Standard model

  Power meter, energy meter and transducer offering all advanced specifications described in the Tech Specs section.

• EM133-XM

  Extended Memory Residential Energy Meter

  Offers all standard EM133 specifications and features, including:

  • Extended memory of 8MB
  • Advanced display of periodic consumption and customizable labels for pulse inputs, indicating volume for gas, water etc.
  • Internal sensor measuring device temperature

• EM133-MID

  MID certified Energy Meter

  Offers all standard EM133 specifications and features.
  Must be configured:

  • 5A current inputs
  • 50Hz
  • AC/DC power supply
  • Electronic seal

Plug-In Modules

Tech Specs

• • Multifunctional 3-Phase Power Smart Meter

    • True RMS volts, amps, power, power factor, neutral current, angles and unbalance for voltage and current, frequency, symmetrical components and many more
    • Ampere/Volt demand meter
    • 25, 50, 60 and 400 Hz measurements
    • Sampling frequency: 128 samples per cycle

  • Harmonic Analyzer

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

• Revenue Meter

  • Class 0.5S / 0.5 accuracy per IEC 62053-22 / ANSI C12.20
  • Optional: MID certified, Class B or C (EN50470-3); 5A input is mandatory
  • Four-quadrant import and export (e.g. PV), 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
  • Easily programmable tariff calendar schedule
  • Automatic daily energy and maximum demand profile log for total and tariff registers
  • Sealable, revenue grade anti-tamper design

• Event and Data Recording

  • Non-volatile memory for timestamped event and data recording: over 90 days of 2 half-hourly writing of 4 parameters and recording more than 200 events during the entire period
  • Optional extended memory version EM133-XM: 40 times the capacity of the standard model. Reads and displays additional utility meter pulses as customized labels (water, gas etc.). This version includes a sensor for internal unit temperature and a battery status monitor
  • Event recorder for logging internal diagnostic events and setup changes
  • Two data recorders; programmable data logs on a periodic basis; automatic daily energy log and maximum demand profile

• • Programmable Logical Controller

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

  • Real-Time Waveform Capture (via PC)

    • Real-time “scope mode” waveform monitoring via PAS software

• Current Input Options

  • 1A or 5A inputs from CT secondary
  • 40mA input designed for SATEC HACS CTs (100-3000A options)
  • 63A Direct connection
  • RS5: Special 5A input for 5A clip-on HACS for retrofit installation on existing MV/HV CT secondary

• Voltage Inputs

  • Nominal voltage: 400/690V AC (L-N/L-L)
  • Operating range: 15-480/828V AC (L-N/L-L)

• Digital and Analog I/O

  • Built-in:
    • 2 Digital Inputs
    • 1 form A SSR (Solid State Relay)

  Available I/O modules:

  • 4DIO:
    • four digital inputs
    • two relay outputs (as SSR or EM relay)
    • 1-cycle update time
    • unlatched, latched, pulse and KYZ operation
    • energy pulses
  • 12DIO:
    • twelve digital inputs
    • 4 relay outputs (incl. optional port: ETH or additional RS485)
  • 4AO:
    • four analog outputs (internal power supply)
    • for Smart Transducer application
    • selection of 0-20mA, 4-20mA, 0-1mA, 0-3mA, 0-5mA, ±1mA and ±5mA output
    • 1 cycle update time
  • 8DI: eight digital inputs with 1-ms scan time
  • 2AI: 2 analog inputs (4-20mA. available with T3G-y-2AI cellular module)

• Communication

  • On-board interfaces:
    • Standard 2-wire RS-485
    • IR (optical)
  • Add-on Com Modules (1 per device):
    • Multipurpose RS-232/422/485
    • Ethernet 10/100Base-T
    • PROFIBUS
    • RF (certain regions only)
    • 2G/3G/4G cellular modem
    • Wi-Fi module
  • Client (Modbus/TCP over ETH or 3G/4G)
    • TCP notification client for communicating events or periodic reports to remote server
    • Expertpower client on subscription basis
  • Communication protocols
    • Modbus RTU/TCP
    • SATEC ASCII
    • DNP 3.0
    • CANopen
    • IEC 60870-5-101/104 (optional)

• Display

  • 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

  • Built-in clock and calendar functions
  • 2 year battery backup

• Power Supply

  Available options:

  • Self-powered from measured voltage (120/207 – 277/480V AC, L-N/L-L)
  • Auxiliary AC/DC power supply (85-265V AC, 88-290V DC)
  • Special versions (12, 24-48V DC)

• Meter Security

  • Three-level Password security for protecting meter setups and accumulated data from unauthorized changes
  • Anti-tamper design (wiring seal)

• Software Support

  • Includes comprehensive Power Analysis Software (PAS) for configuration and data acquisition
  • SATEC Expertpower web-based energy management platform (subscription)
  • Any 3^rd party software supporting open-protocol

• • Upgradeable Firmware

    • Easy upgrading via serial or ETH ports

  • Mounting

    • DIN Rail sealable connection