The STZ131(DDS26D) single-phase smart meter adapts dual measurements and raises the bar on tamper detection. It has an RS485 port and optical port compliant with IEC62056-21. It supports pluggable and replaceable COM modules such RF, GPRS/3G/4G & PLC. This DLMS/COSEM compliant meter can be disconnected or reconnected remotely.
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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. It features pluggable COM modules such as RF, GPRS/3G/4G & PLC. DLMS/COSEM compliance and multiple auxiliary I/O ports. It is intended for the commercial and industrial market such as enterprises and power plants.
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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. It supports pluggable COM modules such as RF, GPRS/3G/4G & PLC. This DLMS/COSEM compliant meter can be disconnected or reconnected remotely. It switches between the prepaid and post-paid modes and allows remote and local top up.
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The STK351(DTSY23S)three-phase four-wire STS prepayment meter complies with the international STS and DLMS/COSEM. It can be integrated into Star prepayment system and Star AMI system with hot-pluggable RF, GPRS/3G/4G and PLC modules. It switches between the prepaid and post-paid modes and allows remote and local top up.
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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, it supports the switch between pre-paid mode and postpaid mode, remote and local top up as well as the pluggable communication modules such as PLC/RF/ GPRS/3G/4G, etc.
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The STC351 (DTSY23F) three-phase four-wire energy meter uses an encrypted smart CPU card for prepayment. It measures import/export active and reactive energy (four quadrants), and provides pluggable communication modules such as PLC/RF/ GPRS/3G/4G, etc. and the auxiliary I/O port complying with DLMS/COSEM protocol, it is suitable for the commercial and industrial fields such as enterprise and power plant.
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