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NB-IOT Wireless Energy Meter
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  • NB-IOT Wireless Energy MeterNB-IOT Wireless Energy Meter

NB-IOT Wireless Energy Meter

DONSUN NB-IOT Wireless Energy Meter is a type of energy meter that based on universally recognized STS/DLMS standard.
It can be either prepayment mode or post payment mode, its NB-IOT communication module gives meter the possibility to have bi-directional communicate capability without gateway.

Model:DS1000M

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Product Description

NB-IOT Wireless Energy Meter


1.Product Description

DS1000(M) is a good representative of our NB-IOT Wireless Energy Meter Series.


2.Product Parameter (Specification)


Electrical

Data

Network

1phase 2wires

International Standard

IEC 62053-21/IEC 62053-24

IEC 62056-21/46/53/61/62

IEC 62055-31/EN 50470

Accuracy Class

kWh: Class 1.0

kvarh: Class 1.0

Operating Voltage

110-120, 220-240V AC , L-N

Operating Voltage

70% - 120% Un

Basic Current Ib

5A/10A

Maximum Current Imax

60A/80A/100A

Starting Current

0.4%/0.2% Ib

Reference Frequency

50/60Hz +/- 5%

Power Consumption

Voltage circuit <1W, <2.5VA

Current circuit < 0.25VA

Temperature

 

Operation: -40º to + 55º C

Storage: -40º to + 85º C

Communication

Optical, RS485

Enclosure

IP54 IEC 60529

Tariff Structure

Number

Time-of-Use (TOU) Register

8

Maximum Demand (MD)

4

Switching Times

48

Seasons

4

Change of Season Days

12

Exclusion Days

32

End of Billing Dates

12

Daylight Saving

30


3.Product Feature

Communication:

DS1000(M) is built with an IEC 62056-21 compliant optical communications and serial communications. 

It has a plug & play communication module for RF, PLC and others, enabling AMR/AMI application and implementation.

Veracity:

DS1000(M) includes all the high functionality: four-quadrant metering; active, reactive, and apparent energy and demand measurements; standard event logs and time-of-use metering; and non-volatile memory for both billed and non-billed interval data

Load Management:

DS1000(M) has the internal contactor that can be disconnected locally or remotely by the Utility. 

It can be driven directly or driven by the meter at load limiting thresholds, credit expiry or defined events occurrence. Its contactor is compliant to UC 3 according to IEC 62055-31 Annex C.

User Friendly:

DS1000(M) can be configured by the customer to display English characters or OBIS identification codes. 

An optional battery can support the display during power outages. It also provides a full series of short code for presentation of different data value contained in meter.


4.Product Details

DONSUN NB-IOT Wireless Energy Meter is a type of energy meter that based on universally recognized STS/DLMS standard. 

It can be either prepayment mode or post payment mode, its NB-IOT communication module gives meter the possibility to have bi-directional communicate capability without gateway.  


What is the advantage of DONSUN NB-IOT Wireless Energy Meter? 

First of all, with its NB-IOT communication module, it could communicate with the HES directly. 

Secondly, bi-directional communication capability will enhance the efficiency of utilities and improvement the data management of the whole system. 

Last but not least, Flexibility. The meter can be either prepayment mode or post payment mode, utilities can choose either one according to its business application.


Currently, NB-IOT Wireless Energy Meter is widely accepted by utilities around the world, has been deployed widely Azerbaijan, Burma, Cambodia, Laos, Pakistan, Russia, Thailand, Ukraine, etc.

Shenzhen Donsun Technology Co., Ltd. is a professional meter manufacturer in China specializing in NB-IOT Wireless Energy Meter. 

With a mature R&D team and well-equipped production facilities, we are devoted to provide innovational but reliable, high quality metering solutions to customers to improve their revenue collection and end user satisfaction.


5.Product Qualification

Our NB-IOT Wireless Energy Meter is certified by universally recognized STS association based in South Africa and DLMS User Association based in Switzerland.


6.Enterprise Demonstration




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