Supply Of Energy Meter

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Supply Of energy meter , supply of three phase four wire, direct current operated dual source prepayment (auto dg sensing) energy meter having calibration led & load controlling feature & provision of tod (time of day) ariff and r.t.c (real time clock). meter shall have touch type keypad functionality, bluetooth & in-home -d isplay. meter of accuracy class: 1.0, frequency: 50hz, pt ratio: 3 x 240v ac, ct ratio: 5-100 amps, wall m ounted projected type, ingress protection : ip54, up to 8 tariff rates ( slab or time-of-use), enclosure: unbre akable high-grade fire resistant, reinforced polycarbonate or equivalent high- grade engineering plastic, se aling provision; sealed for life, additional sealing provision at meter cover and terminal cover, standards: is 13779,is 15884, is 15959 and iec 62055-31 or latest, shall have capacitive, phone style touchpad with mu tiple parameter navigation, touch type keypad functionality, meter shall have completely insulated body an d be of wall mounted projected type, lcd display with minimum 8 digit, easy token transfer over bluetooth , enables data collection over ble, authenticated billing code(abc) with time stamp, with a parallel bluetoo th enabled freedom unit for token transfer and abc reading through mobile app, os /android/windows [ m akes: secure model: liberty 370ac, l&t or equivalent. accepted make: secure (warranty period : upto 30 months from the date of delivery.) [ warranty period: 30 months after the date of delivery ] ]