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STS Keypad Prepaid Three Phase Energy Meter

Comply with STS standard

Ingress protection IP54 waterproof

Remote connection/disconnection

LORA-RA communication(Optional)

Anti-Tamper Magnetic field protection

Utilities can set TOU price into meter on request

Pay by moblie payment M-PESA, Alipay, MTN, etc.

DTSY395 Three phase keypad prepaid energy meter is a keypad type, automatically connection or disconnection prepaid electricity meter. It can be top up with SanfranPay vending software directly and communicate with AMI system via LORA-RF or PLC module. This meter is comply with STS standard, can be widely used for counting the electricity consumption of users over a period of time.


★Meter recharge by inputting TOKEN★Utilities can set TOU price into meter on request
★Ingress protection IP54 waterproof★Anti-tamper magnetic field protection
★Up to 8 years battery life★MD(maximum demand measurement)
★Remote connection/disconnectionLow credit alarm
★Real-time clockOverdraft collection
★Check data by inputting the short code☆LORA-RF communication

★ Basic features ☆ Extended features


Specification:

Electrical

Nominal Voltage

3*230V

Working Voltage Range

70%~120%Un

Frequency

50-60Hz

Active Energy Constant

400imp/kWh

Power Consumption in Voltage Circuit

<2W  <8VA

Power Consumption in Current Circuit

<1VA

Operation Temperature Range

-25-70

Storage Temperature Range

-40-85

Electric Magnetic Compatibility

 

AC Insulation Strength

4kV at 50Hz during 1min

Impulse voltage 1.2/50 us mains connections

8kV

Electrostatic Discharges

Contact discharge 8kV

Air discharge 16kV

Electromagnetic RF Field

27MHz-500MHz 10V/m

100KHz-1GHz 30V/m

Fast transient burst test

4kV

Protection

Class II


Parameters:

Model

DTSY395

Current(Imax)

3*10(100)A

Accuracy class

Active energy: Class 1.0

Reactive energy: Class 2.0


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400-033-0027

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