Sign In | Join Free | My hardware-wholesale.com |
|
Brand Name : Radarking
Model Number : DDZY150
Certification : IEC62053-21; IEC62052-11; IEC62056-21
Place of Origin : Made In China
MOQ : 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
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.
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)
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) |
GSM1800 Class 1 (1 W) | |
Receiving sensitivity | <-106dBm |
Working voltage | 4.0V |
Working temperature | -40°C~80°C |
![]() |
Lora Smart Prepayment Meter , Single Phase Smart Meter With Lora Communication Images |