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PLC GPRS Three Phase Smart Meter

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PLC GPRS Three Phase Smart Meter

PLC GPRS Three Phase Smart Meter
PLC GPRS Three Phase Smart Meter

Large Image :  PLC GPRS Three Phase Smart Meter

Product Details:
Place of Origin: China. Zhejiang
Brand Name: RISESUN
Model Number: DTZY217
Payment & Shipping Terms:
Minimum Order Quantity: 500 pcs
Price: negotiation
Packaging Details: Carton
Delivery Time: 30 day works
Payment Terms: L/C, T/T,negotiation
Supply Ability: 20,000 pcs per month

PLC GPRS Three Phase Smart Meter

Description
Protocol: DL/T 645-2007 Power Consumption: <1.5W,6VA(For Each Phase)
Operation Voltage Range: 0.8Un~1.2Un Operation Temperature Range: -25℃~ +60℃
RTC Deviation: ≤0.5s/d Life Time: 15 Years
High Light:

DLT645 GPRS Smart energy Meter

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DLT645 PLC Smart energy Meter

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DLT645 3 phase kwh meter

DTZY217 Three Phase Smart Meter with Communication as per DL/T645-2007

 

General introduction

DTZY217 Three Phase Smart Meter with Communication as per DL/T645-2007 can measure import and export active energy,inductive and capacitive reactive energy, with TOU and step tariff functions, and can be optional with PLC or RF module. It can be controlled to disconnect and reconnect the load remotely.

 

Main Function

1. Display and indication: It adopts a large screen LCD with abundant graphics and hint text. The displayed contents can be scrolled automatically or by button, and the displayed items can be configured as per the requirements. It is with backlight. Meter can be read during power outage.

2. Measurement: It can measure voltage, current, active power, reactive power, apparent power, power factor, import and export active maximum demand, and four quadrant reactive maximum demand. It is with high accuracy. Class 0.2S, Class 0.5S or Class 1 for kWh are available.

3. TOU:4 tariffs; Built-in 2 sets of time zone tables and 2 sets of daily period tables, which can be configured as per the requirements. The switching time for both 2 sets of time zone tables and 2 sets of daily period tables can be set to achieve the mutual switching. It can be set 14 time intervals and 254 holidays.

4. Data snapshot: It supports freezing which include daily freezing, hourly freezing, occasional freezing, immediate freezing.

5. Event logs: It can separately record latest 10 times events, such as power outage, programming, time correction, meter cover open and terminal cover open, disconnection and re-connection, reset of events, reset of meter, etc.

6. Communication interface: The meter has one infrared interface, one RS485 and one PLC or GPRS module interface. Interfaces are independent. The protocol of meter conforms to DL/T645-2007.

 

Technical specifications

 

Items contents
Standards IEC62052-11; IEC62053-21; IEC62053-22; IEC62053-23;
Accuracy Active:Class 0.2S or Class 0.5S or Class 1.0; Reactive:Class 2
Protocol DL/T645-2007
Reference voltage 3×57.7/100V;3×120/208V;3×220/380V
Current

CT connection:1.5(6)A,5(6)A,5(10)A,

Direct connection:10(40)A,10(60)A,20(80)A,10(100)A

Reference frequency 50/60Hz
Power consumption <1.5W,6VA(For each phase)
Operation voltage range 0.8Un~1.2Un
Limited operation voltage range 0.7Un~1.3Un
Operation temperature range -25℃~ +60℃
Limited operation temperature range -40℃~ +70℃
RTC deviation ≤0.5s/d
Life time 15 years
Size 290mm(L)×170mm(W)×85mm(H)
Net weight About 2.8kg

 

Q & A

 

Q1: What kind of error message code prompts do LCD screen of smart energy meter have?

A1: When malfunction appears in energy meter, it will display error message codes:

(1) Err-01 Control loop error

(2) Err-02 ESAM error

(3) Err-04 Low battery voltage of clock

(4) Err-08 Clock failure

(5) Err-10 Authentication error

(6) Err-16 Change key error

 

Q2: What kind of timing functions do smart energy meter have? How about the accuracy?

A2: Smart energy meter adopts built-in hardware clock circuit with temperature companion function, which has automation conversion function among calendar, time and leap year; the output frequency of internal clock terminals of energy meter is 1 Hz. Within the temperature range of 25~+60℃, the clock accuracy is ≤±1s/d; Under the reference temperature (23℃), the clock accuracy is ≤±0.5s/d. It adopts green environmental protection lithium battery as standby power supply, and the capacity of battery is more than 1.2Ah. During the life cycle of energy meter, the battery needn’t to be changed, and it can make internal clock work correctly for more than 5 years after power outage.

PLC GPRS Three Phase Smart Meter 0

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Tel: +8613714190315

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