top of page

RC 510001
Smart Meters

STK351 Three-phase
The TK351(DTSY23S) three-phase four-wire STS prepayment meter complies with the international STS and DLMS/COSEM.

STC131 Single-phase
The STC131 (DDSY23S) single-phase IC card energy meter measures the energy of both wires (L&N), and gives out an alarm to the tamper status

STK131 Single-phase
The STK131(DDSY23S)single-phase STS prepayment meter is developed according to IEC62055-31 and STS certified. It adopts dual measurements and raises the bar on tamper detection.

STC 351 Poly-phase
The STC351 (DTSY23F) three-phase four-wire energy meter uses an encrypted smart CPU card for prepayment.

STZ351 Poly-phase
The STZ351(DTS27)three-phase three-wire/three-phase four-wire energy meter measures forward/reverse active and reactive energy as well as four-quadrant reactive energy.

STZ131 Single-phase
The STZ131(DDS26D) single-phase smart meter adapts dual measurements and raises the bar on tamper detection.
bottom of page