Elster A1140 Smart Meter – Direct Connect

///Elster A1140 Smart Meter – Direct Connect

Elster A1140 Smart Meter – Direct Connect


Out of stock

Features Include:

  • Direct connect (max 100A)
  • Ideal solution for monitoring import/export or energy generation
  • ASLH308 GPRS modem with SIM card optional for Openmetrics
  • Includes long terminal cover
  • MID approved, class 1 accuracy


The Elster A1140-D is direct connect (max 100A) three phase smart meter.  The A1140 includes a GPRS communications modem and a network roaming SIM for automatic meter readings on Openmetrics.

Download a brochure    |    Looking for the CT version?

Download the Elster A1140 Technical Manual

Technical Specification

  • Rated for Imax 100A
  • 3-phase 4-wire meter
  • Fully MID approved
  • Class 1 or 2 accuracy
  • Large digit LCD display
  • Internal real time clock
  • High-security protocol
  • Compact design and concealed GPRS modem under terminal cover
  • DIN (BS) double insulated polycarbonate case
  • IP53 in accordance with IEC 60529 : 1989

Additional information

GSM Modem

ASLH308, None

Openmetrics Monitoring

The Openmetrics web portal provides a simple and convenient solution for managing meter readings collected automatically from Elster A1140 smart meters.  For solar PV systems Openmetrics will indicate system performance by comparing actual meter readings to predicted yields to help identify under performing power plants. Other features include tracking feed-in-tariff earnings, export to CSV, automatic email notifications, sub-user accounts, publicly viewable meters, geographic overlay and other tools making it easy to manage large asset portfolios.

Overview of meter reading service

  • Day+1 meter reading service
  • Half-hour profiling
  • Import & export kWh readings
  • Generation meter for solar

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