You are here : Main Page » Products » Accesories » Prepaid Meters

Prepaid Meters




Box Details

  • ESM20-HM Prepaid Heat Meter, 1 Pcs
  • Gasket, 2 Pcs
  • Sensor fitting and gaskets
  • RFID Card
  • User Manual and Mounting Directions
  • Ball sensor valve
  • Dirt Filter
  • Sensor fitting


  • Automatic switching off remotely or when it is out of credit via integrated cut valve
  • Managing credit by Prepaid Software and Card Reading System
  • Accuracy over the metrological measurement standards
  • Produced according to the requirements of EN1434
  • Low energy usage of ESM20-HM provides longterm battery life upto 10 years
  • Reliable measurement results without being affected by the magnetic field
  • Excellent accuracy and linear measurement with platinum sensors
  • M-Bus communication protocol


Single Jet Flowmeter:
  • Product can scale at lowflow status
  • Flowmeter rates:
    • Minimum Flow(qi) : 0,05 m3/h
    • Nominal Flow(qp) : 2,50 m3/h
    • Maximum Flow(qs) : 5,00 m3/h

Heat Sensor Pair for Linear Measurement

  • Minimum measurement ∆t starts 0,1 ºC
  • High speed platinum sensor pair is used
  • Temperature measurement between 5 ºC and 90 ºC
Metrological Features
  • Suitable for TS EN 1434 Standards requirements
  • Produced according to 2004/22/EC+2009/137/EC MID
  • Accuracy class is 2
  • Security class is IP54
  • Maximum applicable pressure (MAP) is 16bar
Communication and İnterfaces
  • Cabled connection has standard M-Bus interface
  • RF communication uses wireless M-Bus interface
  • Low energy usage provides long-term battery life up to 10 years
  • The last 12 months consumption indexes can be displayed.
Prepaid Interface
  • Integrated and Sealed Cut off valve does not let abusings on the system.

Product Codes

ESM-20-HM Prepaid Heat Meter
ESM-20-CD Card Reading Hardware
ESM-20-SW Heat Consumption Control and Credit
Managing Software
ESM-20-RFID Prepaid Card

Software Features

  • Designed to suitable for building manager and management companies
  • Card reader installs its driver automatically and allows to change the unit price in the installed card
  • Shows statistical informations total heat consumption of building, calculates unit price
  • Encrypts all transfering data, not allow malicious user usages

ATLAS Sayaç ve Ölçü Aletleri Sanayi Ticaret Anonim Şirketi 2017