Type ST12b: Single phase electronic Kwh meter with integral Real Time Clock offering complex tariff functionality, The meter is well equipped for the modern utility environment with a number of enhanced features. It is available optional two rate, three rate or four rate. The meter conform to IEC62053-21, IEC62052-11, IEC62056-21.

Main Feacture:
Active E. C
import or import + export

Maximum demand and happening time
RMS voltage, RMS current

(1). TOU

(2). RTC

(3) 4 tariffs, 4 tariff list with 12 segments, weekend and 12 holiday

(4). 12 months history record(optional)

(5). LCD display with EDIS code

(6). Tamper function(Option):

(7). 1P2W

(8). 1P1W

(9). Communication:

A. Optical port or RS485

B. DL/T 645 or DLMS

(10). Security

(11). Event record

(12). System record
(13). Security record

(14). Tamper record

(15). Load profile(Option)

(16). IP51