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

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WUHAN RADARKING ELECTRONICS CORP.

City: wuhan

Province/State:hubei

Country/Region:china

Tel:86-27-84649366-311

Contact Person:
Mrs.Ada Yang View Contact Details

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	155.512055 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 frequency	475~495MHz
Frequency stability	±2.5PPM
Working bandwidth	125KHz
Tranmitting power	17dBm/27dBm
Transmitting current	<350mA
Receiving sensitivity	-136dBm
Receiving current	<60mA
Working temperature	-40°C~80°C

Technical Specs of GPRS module:

Working frequency	EGSM900/DCS1800MHz
Max tranmitting power	EGSM900 Class 4 (2 W)
Max tranmitting power	GSM1800 Class 1 (1 W)
Receiving sensitivity	<-106dBm
Working voltage	4.0V
Working temperature	-40°C~80°C

Product Tags: Smart Water Meter Lora Gas Meter

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