NOE38-S Split Keypad Prepaid Three Phase Electricity Meter
Prepaid,STS,Keypad,Split,Three Phase,CIU

NOE38-S Split Keypad Prepaid Three Phase Electricity Meter

Split Design · Separate CIU Unit · Three Phase Metering · Keypad TOKEN Recharge

NOE38-S split keypad prepaid three phase electricity meter is composed of a prepaid keypad three phase electricity meter and a separate customer interface unit (CIU), connected by RF, PLC wireless communication module or two wires. When the meter is kept away from customer reach in locked boxes or houses, the CIU can be installed inside the customer house for keypad STS TOKEN recharge and information viewing. Widely used for smart prepaid metering and power management of three phase consumers.

Split Structure

  • Prepaid keypad three phase electricity meter + separate customer interface unit (CIU)
  • CIU connected to the meter by RF / PLC wireless communication module or two wires
  • CIU installed inside customer house while the meter is kept in locked boxes or houses
  • Recharge by inputting STS TOKEN through keypad and view consumption information in real time

Recharge Solutions

  • Keypad: input 20-digit STS TOKEN through the keypad
  • Vending Software: recharge via Novizexpay vending software, integrated to local Mobile Money Payment Platform via API (M-PESA, Alipay, MTN, Airtel, etc.)
  • Mobile Payment: recharge via third party platform or local mobile payment with API
  • AMI System: remote recharge via DCU and LORA-RF or PLC module

Basic Functions

  • Prepaid metering: meter recharge by inputting TOKEN, built-in relay control
  • Active energy measurement: accuracy Class 1.0
  • Reactive energy measurement: accuracy Class 2.0
  • TOU tariff (step tariff): settable by inputting TOKEN, up to 3 step prices
  • MD (maximum demand measurement)
  • Auto scroll mode display
  • Event log
  • Low credit alarm
  • Overdraft collection: electricity overdraft collected day by day or month by month
  • Information inquiry: check credit remain, total purchased and total credit by short code

Anti-Tamper

  • Meter will automatically close the switch after detection of magnetic field and open cover event
  • Works normally after inputting clear tamper TOKEN

Communication

  • LORA-RF / PLC optional, AMI system supported on request

Features

STS Standard compliant
Three phase metering
Split structure: meter + separate CIU unit
CIU connected by RF/PLC wireless module or two wires
CIU installed inside customer house for convenient recharge
20-digit TOKEN keypad recharge
Built-in relay automatic on/off control
Active energy metering, accuracy Class 1.0
Reactive energy metering, accuracy Class 2.0
TOU tariff (up to 3 step prices)
MD (maximum demand measurement)
Auto scroll mode display
Event log
Low credit alarm
Overdraft collection (daily / monthly)
Magnetic field anti-tamper (auto trip)
Anti-open-cover tampering
Three recharge solutions: vending software / mobile payment / AMI system

Specifications

Model NOE38-S
Type Split keypad prepaid three phase electricity meter
Composition Prepaid keypad three phase electricity meter + separate customer interface unit (CIU)
Connection RF / PLC wireless communication module or two wires
Nominal Voltage 3×230V
Working Voltage Range 70%~120% Un
Nominal Frequency 50-60Hz
Basic Current (Ib) 10A
Maximum Current (Imax) 100A
Starting Current (Ist) 30mA
Active Energy Constant 400 imp/kWh
Active Energy Accuracy Class 1.0
Reactive Energy Accuracy Class 2.0
Power Consumption in Voltage Circuit <2W / <8VA
Power Consumption in Current Circuit <1VA
AC Insulation Strength 4kV @ 50Hz 1min
Impulse Voltage 8kV (1.2/50us)
Electrostatic Discharges (contact/air) 8kV / 16kV
Electromagnetic RF Field 27MHz-500MHz 10V/m; 100KHz-1GHz 30V/m
Fast Transient Burst Test 4kV
Insulation Protection Class II
Communication LORA-RF / PLC (optional, AMI system supported)
Operating Temperature Range -25°C ~ +70°C
Storage Temperature Range -40°C ~ +85°C