China Smart Electric Meter manufacturer
WUHAN RADARKING ELECTRONICS CORP.
WUHAN RADARKING ELECTRONICS CORP. Electric Meter, Smart Water Meter, Smart Gas Meter & AMI solution
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Lora Smart Prepayment Meter , Single Phase Smart Meter With Lora Communication

Lora Smart Prepayment Meter , Single Phase Smart Meter With Lora Communication

Brand Name Radarking
Model Number DDZY150
Certification IEC62053-21; IEC62052-11; IEC62056-21
Place of Origin Made In China
Minimum Order Quantity 50
Price Negotiate
Payment Terms Western Union, T/T, L/C, MoneyGram
Supply Ability 5000000 pcs per year
Delivery Time 35days
Packaging Details Standard Package
Voltage 240V
Current 20(80)A
name Lora Smart Meter
Accuracy Class active: 1.0 reactive: 2.0
Pulse Constant 3*400imp/kwh
Communication mode Lora-RF Module
Display LCD Display
Dimensions 155.5*120*55 mm
Detailed Product Description

20(80)A Prepaid Lora Smart Meter with Lora Communication For Single Phase Meter

 

 

Single Phase Prepaid smart Energy Meter with Lora Communication


The DDZY150 is used for a wide rang of applications, due to an improved dynamic range allowing a basic current of 5 Amp while retaining a maximum current of 80 Amp and extended functional features. It is a compact and keypad-based design in a BS8565 standard housing and maintains the rugged RF immunity withstand of 30V/m and IP54 rating, allowing it to be installed in harsh environments.

 

Parameters: 
 
Nominal voltage Un
230V
Limited voltage
70%~120%Un
Nominal frequency fn
50-60Hz
tolerance
5%
Basic current(Ib)
5A
Maximum current(Imax)
80A
Starting current(Ist)
20mA
Active energy constant
1600imp/kWh
 
 
 
 

Main Features
 

●20 digit (Standard Transfer Specification) STS encryption
●Detection of significant reverse energy (SRE)
●IEC62056-21 compliant optical & RS485 port allowing for easy data interrogation
●Disconnects on overload and no credit
●Prepayment and credit mode hot swap
●Programmable load limit and low credit warning
●Detection and record tamper event such as opening cover, reverse connection, black-out
●Easy access to 12 months historical consumption data and last 5 token entered

AMR/AMI Smart Metering Function (on request)

 

  • Easy connection to User Interface Unit (UIU) for split type applications
  • PLC/ RF / GPRS communication with a head-end AMR/AMI server
  • Time of Use (TOU) , multi-tariff, holiday setting.
  • Advanced load control and disconnection features

 

 

Technical Specs of RF Receiver:

 

Working voltage+4.75~5.25V
Working frequency475~495MHz
Frequency stability±2.5PPM
Working bandwidth125KHz
Tranmitting power17dBm/27dBm
Transmitting current<350mA
Receiving sensitivity-136dBm
Receiving current<60mA
Working temperature-40°C~80°C


Technical Specs of GPRS module:

Working frequencyEGSM900/DCS1800MHz
Max tranmitting powerEGSM900 Class 4 (2 W)
GSM1800 Class 1 (1 W)
Receiving sensitivity<-106dBm
Working voltage4.0V
Working temperature-40°C~80°C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Product Tags: Smart Water Meter   Lora Gas Meter  
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