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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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  • Product Details

Split Three Phase STS Prepaid Meters PLC Communication Keypad Prepayment Meter

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Detailed Product Description
Name: Split Three Phase STS Prepaid Meter Mounting: BS Mounting
Standard: SANS1524-1 , IEC62056-21 , IEC62053-21 Accuracy: Active CL 1.0;
Dimention: 265*170*77mm Weight: 2.5kg

Split Three Phase STS Prepaid Meters PLC Communication Keypad Prepayment Meter



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.


Featured functions:

a) Surge safe meter

b) 20 digit STS standard compliant encryption

c) IR optical and RS485 com port for data exchange

d) Disconnects on overload and zero credit

e) Programmable power limit

f) Tamper protection against opening cover, reverse connection, black-out

g) Recall 12 months historical usage data and last 5 successfully entered token

h) Maximum demand measurement and load profiling record (optional)

i) Operates in prepayment and credit mode

j) Access to information via Calin's short code


User Benefits

1) Low maitenance cost due to surge safe design

2) Meters can be extended to Split type with UIU

3) Available with choices of PLC/ RF/ LoRa/ GSM wireless communication with AMR AMI server

4) Consumpton record on Time of Use (TOU) basis

5) Multi-rate with programmable billing cycles

6) DLMS/COSEM , IEC62056 protocol compliant interoperability




Default Electrical parameters

Nominal voltage Un 3x240V
Limited voltage 60%~120%Un
Frequency 50/60Hz+5%
Basic current(Ib) 10A
Maximum current(Imax) 100A
Starting current(Ist) 30mA
Active energy constant 400imp/kWh
Active energy to IEC62053‐21 Class1.0
Reactive energy to IEC62053‐23 Class2.0
Power Consumption
Power consumption in Voltage circuit <2W <8VA
Power consumption in current circuit <1VA
Temperature range
Operation meter 25℃ to+70℃
Storage 40℃ to+85℃
Insulation strength
AC Insulation strength 4kV at 50Hz during 1min
Impulse voltage 1.2/50μs mains connections 8kV
Electro Magnetic Compatibility
Electrostatic discharges
Contact discharge 8kV
Air discharge 16kV
Electromagnetic RF fields
27MHz to 500MHz typical 10V/m
100kHz to 1GHz typical 30V/m
Fast transient burst test 4kV
Mechanical requirements
Protection Rating IP54
Insulation Classification Protective Class II
Maximum cable size 10 mm


The DTSY150S offers options for extended surge protection for lightening up to 16kV with a build-in 8kA VDR. It is intended for unstable grid voltage envrionment such as African and Central American continent. The meter works in a three phase four wire or three wire (optional) network with 100 Amp per phase, and 30 Vm withstand of RF immunity, allowing it to operate in very severe envrionments. It is a perfect revenue protection device for submetering of residential, light commercial and industrial applications.


The DTSY150S allows a utility and service provider to make flexible payment control settings such as free basic unit, emergency overdraft credit, low credit waring, repayment rules. This feature enables the service providers to secure their revenue through dynamic contractual control.



Why Choose Us

1. Professional manufacturer for more than 15 years.
2. Highly experienced production team in RADARKING factory work-shop.
3. QC Systerm: Quality controlled on all production lines, and QC inspectors work independently from the production line.
4. Good quality production with quick delivery.
5. Accepted OEM/ODM.
6. Accepted small MOQ.
7. Factory certification: ISO9001, 14000, STS

Split Three Phase STS Prepaid Meters PLC Communication Keypad Prepayment Meter


Contact Details

Contact Person: Mrs. Ada Yang

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