STS Split Keypad Three Phase Smart Prepaid Electricity Meter CIU
RF-LoRa Inside
Product introduction
STE38-S is advanced smart three phase prepaid electricity meters,
with split keypad type , they can be configured in Prepaid or
Postpaid mode. Their unique feature of plug-and-play communication
module creates the possibility of exchange and usage of variety of
reliable wired & wireless communication interfaces, suitable for
residential and small size C&I clients.
STE38-S is accurate at measuring & monitoring load and network
parameters as well as anti-tampering functions, making them ideal
for revenue collection and protection solutions. They are designed
based on 20-bit Token based STS specifications, fully complying
with DLMS/COSEM, IDIS standards and certified with DLMS, MID, IDIS,
STS, and SABS certificates to guarantee their interoperability over
AMI platform.
Electrical parameter
● Connection Type: 3Phase 4Wire
● Nominal Voltage: 3x220/380V,
● Nominal Current: 5A, 10A, 20A
● Frequency: 50/60 Hz ± 1%
● Dimension: 258*145*63 LWH (mm)
Communication
● Local Communication: Optical Port, RS485, M-BUS
● CIU Communication: PLC/RF/M-BUS
● Remote Communication: PLC/RF/GPRS/2G/3G/4G/
Key functions
● Tariffs: set on request
● Anti-Tampering: magnetic Field, Bypass, Meter/Terminal Cover
open, Reverse Energy, Missing Phase or/and Neutral
● Billing Periods: 12 months
● Event Log
● Load Control: power Thresholds, Over/Under Voltage (Configurable)
● Load Profile
● Measuring Values: kWh
● Instantaneous Parameters: kW, kvar V, I, kva, F, P
● Multi-Utility: Gas/Water/Heat
Key features
● Configured in Prepaid with keypad/card or Postpaid mode
● Bi-directional measurement
● 4-quadrant measurement
● Neutral measurement
● Neutral line missing measurement
● Internal Relay
● Dual-disconnect relay
● Neutral line connected relay
● Internal or replaceable battery as optional
● Power quality management
● Demand monitoring
● Remote upgrade
● Real Time Clock
● TOU
● Plug-and-play communication module with
PLC/RF/GPRS/2G/3G/4G/NB-IoT
● Anti-Tampering: Magnetic Field, Bypass, Meter/Terminal Cover
open, Reverse Energy, Missing Phase or/and Neutral
Certificates
● IEC
● DLMS
● STS
● MID
● SABS
● G3-PLC
● SGS
Recharge solutions
1.By Stronpay vending Software
When it it no credits,the meter will switch off,users can recharge
by going to local sales point or use handheld mobile vending
unit.Once they get the 20 digits TOKEN,input it by integrated
keypad and will recharge successfully.
2.By the third party platform or local mobile payment with API
In some areas,utility is too far and it takes users too much time
to go there.Now users can directly use the third party APP to buy
electricity,normally they will receive the TOKEN by SMS and enter
it to the meter,then recharge completes.
3.By the AMI System
AMI System is a remote reading system based on GPRS and RF-LoRa
connected with energy meters where online recharge is available.
