Genus Smart Metering Solutions

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SAKSHAM-145

1 PHASE 2 WIRE AC STATIC WHOLE CURRENT SMART METER

SAKSHAM-145 is an ideal solution for Advanced Metering Infrastructure (AMI) system. This meter is designed for robust peak load management and precise power quality measurement, these meters feature advanced multi-rate/time-of-use and anti-tampering functionalities, customized for diverse commercial and residential consumers with three-phase service connections. This meter is capable to communicate using cellular/RF technologies to seamlessly integrate with Head End System (HES) on demand or at predefined time interval. This gives unparalleled end-to-end visibility to the utility into their distribution network.

METER FEATURES

  • Single phase direct connected smart meter
  • Configurable for net metering, forward metering, prepaid and postpaid mode
  • Firmware upgrade over the air (FOTA)
  • Android application for consumers to view Consumption Details
  • Accuracy Class 1.0
  • Maximum Demand kW and KVA
  • TOU metering having four seasons with up to 8-registers and 8 time zones per day
  • Last 12 months billing history
  • Last 60 days load profile with 30 minutes integration period and daily energy profile data
  • Power quality information like over voltage, low voltage as well as power failure event logging with date and time stamp
  • Event logging and notification with time stamp in case of relay connect/disconnect, last gasp/first breath
  • Top cover/module/terminal cover open logging even in power-off condition
  • Battery backup to download the meter data and to view the LCD in case of power outage

COMMUNICATION FEATURES

  • Built-in RF/Cellular compatible replaceable communication module.
  • Communication based on DLMS/COSEM protocol
  • Two way communication capability with on demand or, at a scheduled time interval.
  • Plug and play deployment.
  • Hot-swappable
  • Secured transaction
  • RTC time synchronization
  • Events reporting to AMI server in case of critical tamper and any anomalies
  • Optical port for local communication based on DLMS/COSEM protocol

CONTROL FEATURES

  • Integrated relay in phase and neutral (optional)
  • Remote connect and disconnect capability
  • Disconnection in case of overload condition and auto reconnect when load comes within limit
  • Remote management and control if any theft/pilferage detected

METROLOGY

  • Maximum demand (KW/KVA) & TOD features
  • Midnight and load survey data recording
  • Billing and reading the meter in the absence of power supply
  • DLMS compliant energy meter
  • Current and temperature profile to help analyse loose connections, attempts to burn
  • True four quadrant metering with Net, Import and Export parameters

REVENUE PROTECTIONS

  • Advanced anti-tamper capabilities prevention, detection and deterrence
  • Revenue protection against tamper and fraud
  • Quality-of-supply information
  • Peak and off-peak tariff management

METER DATA SECURITY

  • Meter data protected against manipulation
  • Authenticated billing and metering data, with time stamps

METROLOGY

  • Intuitive user friendly display
  • Stringent ingress protection, can be used outdoors
  • Designed to serve long life in the field.
  • Field configurable parameters such Maximum Demand Integration Period, Load Survey Integration Period, Billing Date, & ToU

SAKSHAM-145

1 PHASE 2 WIRE AC STATIC WHOLE CURRENT SMART METER

Smart Metering

What is Head End System ?

The Head End System (HES) is a centralized computer system that collects and manages data from smart meters and other devices in a utility network.

What are the benefits of Head End System ?

Benefits include real-time data collection, improved operational efficiency, accurate billing, and enhanced monitoring capabilities for utilities.

How does Head End System work ?

HES works by gathering data from smart meters, processing it, and then transmitting the information to utility back-office systems for billing and analysis.

What does Head End System do ?

HES facilitates the collection, management, and analysis of data from smart meters, enabling utilities to monitor, control, and optimize their networks.

What are Head End Systems for Smart Meters ?

Head End Systems for Smart Meters specifically focus on managing the data generated by smart meters, allowing utilities to leverage advanced metering infrastructure.

What is the difference between HES and MDMS ?

HES focuses on data collection and management, while Meter Data Management Systems (MDMS) specialize in processing and analyzing the data for billing and reporting purposes.

How often does smart meter transmit ?

Smart meters typically transmit data at regular intervals, ranging from a few seconds to an hour, depending on the utility’s preferences and requirements.

What is the importance of Head End System ?

The Head End System is crucial for utilities as it provides real-time insights into energy consumption, enhances billing accuracy, and enables efficient management of the smart grid.

Why is Head End System Important ?

The Head End System is vital for utilities to optimize operations, reduce costs, and enhance customer service by leveraging accurate and timely data from smart meters.

What is the accuracy of the Head End System ?

The accuracy of a Head End System depends on its design and implementation, but in general, it aims for high precision in data collection and management to ensure reliable utility operations.

What is SAKSHAM-145?

SAKSHAM-145 is a single-phase smart meter designed for AMI systems with advanced metering and anti-tampering features.

Does SAKSHAM-145 support both prepaid and postpaid modes?

Yes, the meter is configurable for net metering, forward metering, prepaid, and postpaid modes.

How does the meter communicate with the utility?

It supports built-in RF/Cellular communication and integrates seamlessly with the Head-End System (HES).

Can the meter firmware be updated remotely?

Yes, SAKSHAM-145 supports Over-the-Air (OTA) firmware upgrades.

What kind of power quality information does the meter record?

It logs over-voltage, low-voltage, and power failure events with timestamps.

Does the meter have remote connect and disconnect capabilities?

Yes, it allows remote connection/disconnection and can auto-reconnect when load conditions normalize.

What security measures protect meter data?

Meter data is secured against manipulation with authenticated billing and time-stamped logs.

How long does the meter store billing history?

The meter stores up to 12 months of billing history.

Can consumers check their energy consumption?

Yes, users can view consumption details on display or, via an Android application.

What happens if there is a power outage?

The meter has a battery backup to display readings and download data during power outages.

Technical Specification

Connection type Single Phase 2 wire direct connected LED Indicators LED Pulse imp/kWh, LED Network status
Standards IS 13779, IS 16444, CBIP 325 IEC 62052-11, IEC 62053-21 Connection Type Modular GSM/GPRS/2G/3G/4G/NBIOT Dual Band 900/1800 MHz SIM card exchangeable/replaceable in field External Antenna (optional)
Metrology Accuracy Class-1 Communication Protocol DLMS/COSEM
Rated Voltage 230V/240V(-40% to +20%) Operating Temperature Range -10°C to +55°C
Rate Current Ib (Imax) A=10(60)A, 5(60)A, 5(100)A

Withstands 120% Imax

Storage Temperature Range -25°C to +70°C
Starting Current 0.4% ib Operating Humidity Up to 95%, Non condensing
Frequency 50Hz±5%
Burden-Voltage Circuit 5W/15VA
Burden-Current Circuit <4VA
Load Contactor Latching relay in phase (phase+ neutral)
Display STN LCD with Backlight

Power Sector Leadership

  • 80+ million

    Electricity meters installed
  • Empanelled
    with all leading utilities
  • 65000 sq mtr

    Integrated manufacturing
  • Research & Development
    Centre recognized by Govt. Of India

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