Hubei, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Plant Area:
4333.09 square meters
Management System Certification:
ISO9001:2008, ISO14001:2004
OEM/ODM Service
Sample Available

Sts Split Meter, Prepaid Meter, DIN Rail Meter manufacturer / supplier in China, offering Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter, Residental Power Consumption Measurement and Control Unit, Remote Data Transmission and Automation Management Smart Meter and so on.

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Supplier Homepage Products Energy Meter DIN-Rail Energy Meter Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter

Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter

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Min. Order: 1 Piece
Port: Wuhan, China
Production Capacity: 6000000 PCS/Year
Payment Terms: L/C, T/T, Western Union, Paypal
Display: Digital
Installation: Direct Connected
Usage: Multi-Functional Energy Meter, Watt-Hour Meter, Meter for Industry and Home Use, Standard Electric Energy Meter, Prepayment Meter
Electric Equipment: Single-phase
Theory: Static Meter
Power Meter Connection: Terminal

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Basic Info

Model NO.: DDSY150
Measured Signal: Pulse Peak
Type: Energy Meter
Certification: ISO
Customized: Customized
Trademark: Radarking
Transport Package: Carton
Specification: Standard Packing
Origin: China
HS Code: 90283013

Product Description

Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter

Main Features

Energy Measurement
Total and time-sharing forward active & reactive energy measurement
Total and time-sharing reverse active & reactive energy measurement
Save last one to sixteen months energy data
20 digit Standard Transfer Specification(STS)
Credit data transfer from a point of sale (POS) or vending system is made into a numeric token  in a 20 digit number using the Standard Transfer Specification (STS) encryption techniques, which comply with IEC62055 protocol

Load control function
When the residual energy is 0 or the allowable overdraft that both sides agreed, this meter will send out power-off signal to have load switch cut off power. The power will be recovered automatically after inputting new purchased energy amount.

Programmable low credit warning
The meter can be programmed for setting user credit warning threshold, When the meter's residual energyis equal to credit warning threshold, the meter will start the audio & video warning function in a way of warning light flashing.

Tamper detection
With event recording function (including cover-opening event, tamper event and power failure event)

Optical port interface
Communication standards DL/T645-2007, 1200bps for communication, support IEC62056-21 protocol
RS-485 serial interface
Communication standards DL/T645-2007, 2400bps for communication, support IEC62056(DLMS/COSEM) protocol

LCD display
Number of digits value field Up to 8
Digit size 4x10mm

Pair cable communication, PLC and RF communication

Technical parameters:
Electrical parameters:
Nominal voltage Un230V
Extended operating voltage range80%~115%Un
Limited voltage70%~120%Un
Nominal frequency fn60Hz
Basic current(Ib)5A
Maximum current(Imax)80A
Starting current(Ist)20mA
Active energy constant1600imp/kWh
Measurement Accuracy 
Active energy to IEC6205321Class1.0
Reactive energy to IEC6205323Class2.0
Power Consumption 
Power consumption in Voltage circuit<2W  <8VA
Power consumption in current circuit<1VA
Temperature range 
Operation meter25ºC to+70ºC
Storage40ºC to+85ºC
Insulation strength
AC Insulation strength4kV at 50Hz during 1min
Impulse voltage 1.2/50 μs mains connections8kV
Electro Magnetic Compatibility
Electrostatic discharges 
Contact discharge8kV
Air discharge16kV
Electromagnetic RFfields 
27MHz to 500MHz typical10V/m
100kHz to 1GHz typical30V/m
Fast transient burst test4kV
Mechanical requirements 
Meter shell Protection RateIP54

Installation Dimension Figure
Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter

Single Phase DIN Rail Keypad Split Prepaid/Prepayment Electrical Energy Meter



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