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Home > Metallurgy, Mineral & Energy > Solar & Renewable Energy > Solar Energy System > Prepayment Smart Energy Meter

Prepayment Smart Energy Meter

Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)

Key Specifications

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Brand Name:

DFE

Place of Origin:

China

Model Number:

DTZY178-A

Contact Supplier Request Quote Chat Now

Yantai Dongfang Wisdom Electric Co.,Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
Company Profile
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Brand Name DFE

Place of Origin China

Model Number DTZY178-A

Accuracy  Class 0.5S, Class 1  IEC62052-11, IEC62053-21(Class 1), IEC62053-22(Class 0.2Sand 0.5S), IEC62053-23(Class 2)  Compliance with DLMS/COSEM Measurement Mode  Single Phase (3 Circuits)  3 Phase 3 Wire  3 Phase 4 Wire Measured Energy Values  3 Elements, 4 Quadrants  Import/Export KWh, KVARH and KVAH  Per quadrant WH, VARH and Vah  Absolute WH, VARH and VAH  Phase A, B, C & Total Other Measured and Displayed Values  W, VAR, KVA  True RMS Voltage(3 Phase)  True RMS Current(3 Phase)  Power Factor  Frequency  Phase Angles Voltage &Power Supply  Nominal Voltage: 57.7-240 L-N  Operating Limit: 46-290 L-N  Frequency Range:45Hz-65Hz(National Deviation Involved)  Option for Auxiliary Supply &UPS Power Quality Indication  Total Harmonic Distortion(THD)  Sequence Components  Waveform Display Current  CT Range: 1.5/6A,5/20A  CT Meter: 20 times Imax for 0.5 seconds  WC Range: 5/100A,10/100A,15/60A,20/100A  WC Meter: 30 times Imax for 0.5 cycles  Burden: less than 0.5VA/phase Load Survey/Load Profile  Up to 2 Megabytes of Non-Volatile Memory  Over 600 Days Storage(8 Channels, 15-Minute Intervals)  Intervals Programmable from 1 to 60 Minutes  Energy, Instantaneous Readings as Channel Sources  Ability to Store Average/ Maximum /Minimum Values for Interval Duration for Individual Channels Time of Use  4 Rates Plus Unified Rate  Daily, Weekly, Monthly, Yearly &Special  Up to 200 Programmable Special Days  Up to 61 Previous Periods plus Period Totals  Block or Rolling Maximum Demand  Energy, Pulsing Inputs  Time of Maximum Demand Environmental  Operating Range: -25℃~+55℃  Limit Range: -30℃~+60℃  Relative Humidity: Up to 95% non-condensing for 30 days Time Clock & Calendar  Accuracy (internal) within 15 Seconds per Month at 23℃  Backup Time of 10 Years without Power(Lithium Battery)  Internal Crystal Timing LCD Display  6 integral with 2 decimal  Programmable units, multipliers and leading zeros  Up to 64 user definable screen displays  Displays any available meter parameter Security  Multi-level Security(Username & Password including Encrypted Log-in)  Up to 3 Independent Security Levels  Up to 3 Individual Users Tamper Detection& Alarms  Provision for Sealing with Lead Seals  Bypassing & Reverse Current  Advanced Tamper Detection and Logging  Pre-programmed Alarms for Meter Self-check  Alarms Trigger LEDs, Relay Outputs or Communication Events  Alarms are Stored in Event Logs Communications  RS485 Port(MODBUS, IEC62056-21 (IEC1107),DLMS/COSEM compliant, or other provided protocols)  IR Port  UDP/IP GPRS/PPP Capable Disconnect Relay  Low credit alarm  Deduction of credit  Emergency credit  Credit refund  Non-disconnection time and day  Load limit Physical Dimensions  Standard Version:290mm(L) × 170mm(W) × 85mm(D)  Weight: Approximately 2.6Kg Software  Software Available for Meter Programming & Reading(Windows 7/Vista/XP/2000)