single phase lprf energy meter

LPRF meter Single Phase MSEB Approved

Features:

• Energy Meter based on IEEE 802.15.4G.
• Ability for network to dynamically change channel if interference arises for long term.
• Centralised data collection system.
• Each meter aids transfer of data for self as well as neighbouring Meters.
• Automated device address management.
• Group addressing.
• Efficient in terms of power consumption versus range performance.
• Reliable, Economical and interoperable solution for utilities.
• Support for bidirectional exchanges.
• Network scalability feature simplifies network development even allowing multiple networks to co-exist.
• Wireless Commissioning.
• Software solutions for communication also available

Application

• Used as Wireless Communication for Low Power Radio Frequency.

This specification covers the design, engineering, manufacture, assembly stage testing, inspection and testing before dispatch and supply of ISI marked LT AC 5 – 30 Amps Static LCD Energy Meters with Communication capability based on 6LoWPAN Internal Low Power Radio Frequency (LPRF) with two way communication to read the meter data suitable for measurement of Energy (kWh) in Single Phase, Two wire system of LT Consumers. This specification of single phase meters with 6LoWPAN RF DCU shall be applicable where newly 6LoWPAN RF meters are installed.

GENERAL TECHNICAL PARTICULARS

1. The meter shall bear ISI mark.
2. Class of Accuracy:The class of accuracy of the Energy Meter shall be 1.0. The accuracy shall not drift with time.
3. Current & Voltage Rating:

1) The current rating shall be 5-30 Amps.

2) Rated basic current (Ib) for LT Energy Meters shall be 5 Amps.

3) The maximum continuous current (Imax) shall be 600% of rated basic current, i.e. 30 Amps. Moreover the 5-30 Amps meters shall work accurately upto 150% of Imax, i.e. 45 Amps.