DTSY395 three phase smart prepaid keypad energy meter is a new generation of smart energy meters, which supports interchangeable communication modules (PLC, RF, GPRS, etc.). The meter is complied with IEC standards and accredited by STS and DLMS. It can utilize PLC/RF to communicate with CIU as an option. It’s an ideal choice for commercial, industrial and residential customers.

Main Features:

Full DLMS/COSEM and IEC 62056-21 compliance 

20-digit STS encryption 

Up to 12 months billing data registers 

Prepaid/postpaid mode switchable 

Time of Use (TOU) measurement of energy and maximum demand

Up to 32 energy tariff and 32 demand tariff registers 

Support emergency & Friendly holiday mode 

Anti-tamper 

6 independent communication interfaces (RS485/RJ45/MC171...)

Standard:

Compliance with IEC standards (IEC 62052-11, IEC 62053-21, IEC 62053-23 and IEC 62055-31) 

Compliance with Interoperability standards such as G3-PLC, BPLC, DLMS, STS2 

Applicable to DLMS/COSEM security suites 0

Nominal Voltage: 3×230/400V 

Voltage Range: 0.6Un~1.3Un 

Current: 5(100) A 

Frequency: 50Hz±5% 

Accuracy Class: Active Energy: CL 1.0 1000 imp/kWh Reactive Energy: CL 2.0 1000 imp/kvarh 

Standard: IEC 62052-11, IEC 62053-21, IEC 62053-23 and IEC 62055-31 standards (mechanical, climatic, electrical, electromechanical and metrological) 

Real-time Clock Accuracy: <3min/Year or <0.5s/Day 

Environment: Temperature Range: -10°C ~+ 80 °C,Humidity: Up to 95% 

Ingress Protection: IP54 

Communication Interface: Optical port (IEC 62056-21),G3-PLC / BPLC / Plug&Play module,MC171 interface

Model:DTSY395

Current:5(100)A

Accuracy:  Active Energy: CL 1.0 1000 imp/kWh 

                   Reactive Energy: CL 2.0 1000 imp/kvarh