WUHAN RADARKING ELECTRONICS CORP.

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STS Prepaid Keypad Single Phase Electric Meter Active / Reactive Energy Measurement

Certification
Good quality Single Phase Electric Meter for sales
Good quality Single Phase Electric Meter for sales
Really profession in the meter industry, gave us so many useful advice in the AMI solution, very good!

—— George

The meters are good, simple but useful, and also good in after service, each of my question or requirement can be solved well! Thank you for cooperate

—— Amitansu

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STS Prepaid Keypad Single Phase Electric Meter Active / Reactive Energy Measurement

China STS Prepaid Keypad Single Phase Electric Meter Active / Reactive Energy Measurement supplier

Large Image :  STS Prepaid Keypad Single Phase Electric Meter Active / Reactive Energy Measurement

Product Details:

Place of Origin: Made in China
Brand Name: Radarking
Certification: IS09001; IS014001; IEC62052-11; IEC62053-21; IEC62055-31
Model Number: DDSY150 SSK

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: Negotiate
Packaging Details: Standard Packing in Carton
Delivery Time: 20-40 working days
Payment Terms: Western Union, L/C, T/T
Supply Ability: 6000000 pcs/year
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Detailed Product Description
Installation: Direct Connected Electric Equipment: Single Phase
Power Meter Connection: Terminal Theory: Static Meter Keypad Meter
Measurement: Active And Reactive Energy Constant: 1600 Imp/kWh

STS Prepaid Single Phase Electric Meter Keypad Prepayment Meter for Indonesia Market

 

Description:

Keypad prepayment energy meter is a keypad-base stand-alone or split prepayment energy meter is a compact British Standard(BS) or DIN housing. The meter is capable of connecting with a remote User Interface Unit through PLC or 2-wire cable.

 

Electrical parameters:

Electrical parameters:
Voltage
Nominal voltage Un 230V
Extended operating voltage range 80%~115%Un
Limited voltage 70%~120%Un
Frequency  
Nominal frequency fn 60Hz
tolerance 5%
Current  
Basic current(Ib) 5A
Maximum current(Imax) 80A
Starting current(Ist) 20mA
Active energy constant 1600imp/kWh
Measurement Accuracy  
Active energy to IEC6205321 Class1.0
Reactive energy to IEC6205323 Class2.0
Power Consumption  
Power consumption in Voltage circuit <2W <8VA
Power consumption in current circuit <1VA
Temperature range  
Operation meter 25ºC to+70ºC
Storage 40ºC to+85ºC
 
Insulation strength
AC Insulation strength 4kV at 50Hz during 1min
Impulse voltage 1.2/50 μs mains connections 8kV
 

 

Main Features

1. 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

 

2. 20 digit Standard Transfer Specification(STS)

Credit data transfered 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

 

3. 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.

 

4. 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

 

5. Tamper detection

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

 

6. Optical port interface

Communication standards DL/T645-2007, 1200bps for communication
Support IEC62056-21 protocol

 

7. RS-485 serial interface

Communication standards DL/T645-2007, 2400bps for communication
Support IEC62056(DLMS/COSEM) protocol

 

8. LCD display

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

Technical parameters:

Insulation strength
AC Insulation strength 4kV at 50Hz during 1min
Impulse voltage 1.2/50 μs mains connections 8kV
   
Electro Magnetic Compatibility
Electrostatic discharges  
Contact discharge 8kV
Air discharge 16kV
Electromagnetic RFfields  
27MHz to 500MHz typical 10V/m
100kHz to 1GHz typical 30V/m
Fast transient burst test 4kV
   
Mechanical requirements  
Meter shell Protection Rate IP54
Protection classII

 

 

Safety precautions:
* Use only isolated tools.
* Do not connect the meter to a 3 phase - 415V AC - network.
* Place the meter only in dry surroundings.
* Make sure the used wires are suitable for the max current the meter can measure.
* Make sure the AC wires are installed correctly before activating the current/voltage.
* Do not touch the meter connecting clamps directly with your bare hands, with metal, blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage.
* Make sure the protection cover is placed after installation and has been sealed.
* Installation, maintenance and repair should only be done by a certified electrician.
* Never break the seals or open the front cover as this might influence the functionality of the meter.

Contact Details
WUHAN RADARKING ELECTRONICS CORP.

Contact Person: Mrs. Ada Yang

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