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30mA Smart Prepaid Electricity Meter

Categories Smart Prepaid Electricity Meter
Brand Name: stron
Model Number: STE18/STE38
Certification: STS
Place of Origin: China
MOQ: 10
Price: negotiated
Payment Terms: T/T
Supply Ability: 5000 set per month
Delivery Time: 14 work days
Material: Plastic
Phase Number: Three phase
Prepaid: Yes
Type: Smart Electricity Meter
Feature: Integrated Keypad
Display: LCD
IP Rating: IP54
Step Tariff: Yes
Keypad: Yes
Software: Stronpay vending software
Product name: Prepaid Energy Meter
Rated Voltage: 220-240V/3*220V
Standard: STS Standard
Frequency: 50-60HZ
Warranty: 2 years
OEM: Support
Certificate: ISO9001; ISO14001; STS Standard
Communication: LORA-RF supported
Vending Software: Supported
Recharge Token Length: 20 digits
Protection Class: IP54
Battery Life: 8 years
Current Range: (5A/80A)/(10A/100A)
Starting Current: (20mA)/(30mA)
Energy Constant: (1000imp/kWh)/(400imp/kWh)
Measurement Accuracy: Class 1.0
Mobile Payment Support: M-PESA, Alipay, MTN, Airtel, etc.
Overdraft Collection: daily/monthly optional
Data Storage Duration: 10 years
Anti-Tampering: Both with magnetic field/cover-opening detection; STE18-B cuts relay, STE38-G shuts valve when triggered
Recharge Method: (1. Stronpay Software; 2. 3rd-party/mobile payment)plus 3. AMI system remote recharge)
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30mA Smart Prepaid Electricity Meter

STS Prepayment Three Phase Smart Energy Meter Support IP54


Product Introduction


The STE38-A is an STS standard compliant, keypad type, automatically valve controlled prepaid energy meter. The integrated keypad is offered to enter recharge TOKEN and check information by short codes. Pay as you go function and excellent anti-tamper feature like magnetic field protection to help utilities for revenue electricity protection and consumer management.


As customers demand more and more products; the battery will also have higher and higher requirements. So we went through all kinds of tests and selected the most suitable battery for our product. The batteries are high in energy, with a high stored energy density, 6-7 times higher than lead-acid batteries. Long service life, can reach up to 8 years; High power bearing capacity; Self discharge rate is very low; Light weight, high temperature adaptability, and explosion-proof, green environmental protection. Then our Pay as You Go function can also solve the problem of water charge collection and management. Even if the user's economy is not too rich, but also at any time to charge at any time, do not need to pay a lump sum for a long time of water charges and feel troubled; And suppliers don't have to spend a lot of money and manpower to urge customers to pay their water bills because they haven't paid. This benefits both the user and the supplier.


Electrical Parameters


Nominal Voltage3×230V/400V
Working Voltage Range70%~120%Un
Nominal Frequency50-60Hz
Basic Current (Ib)10A
Maximum Current (Imax)100A
Starting Current (Ist)30mA
Active Energy Constant400imp/kWh
Active Energy AccuracyClass 1.0
Reactive Energy AccuracyClass 2.0
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 Strength4kV at 50Hz during 1min
Impulse voltage 1.2/50 us mains connections8kV

Electrostatic Discharges


Contact discharge8kV
Air discharge16kV
Electromagnetic RF Field27MHz-500MHz10V/m
100KHz-1GHz30V/m
Fast transient burst test4kV
ProtectionClass II

Main Functions


1.Prepaid function:users can only get electricity after payment

2.Alarm for low credit:buzzer will constantly give alarm when low credit

3.Function of load control:meter can be programmed for load control threshold, If the current power is more than threshold. The meter will cut off user load

4.Available for self-testing:it can test LCD and relay etc. and report the results directly

5.Available for anti-tamper:meter will automatically close the valve after detection of magnetic field and open cover event

6.Available for TOU tariff:TOU tariff can be set as agreed

7.Overdraft Collection:electricity overdraft can be collected day by day or month by

month

8.Recording the event:meter can record the tamper event, open cover event, purchase event and TOKENS.


Application


Count electricity consumption over users’ period time. When the meter runs out of power, a warning is issued, and the main system can remotely control the switch and disconnect the network, so the user can no longer use the power. Only when the user recharges and enters the corresponding TOKENS, the network will be connected remotely and the user can continue to use it. In this way, the user can avoid the situation that the user defaults on the electricity bill but continues to use electricity endlessly, and help the supplier to better manage the user.


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