Compact radio module with inductive sensor for Diehl Metering modular meters. Usable for optimum reading with difficult access.

  • OMS certified to version 3, security profile A
  • Simple installation
  • Transmission of meter data by radio to mobile or stationary receivers
  • AES 128-Bit encryption of the data
  • For Diehl Metering modular meters
  • Secured against magnetic manipulation
  • On-site-programming using IrDa interface
  • Battery powered with a lifetime of up to 12 years
  • Principle of operation

    The IZAR RADIO COMPACT I G4 consists of an eletronic unit, which receives and saves meter information in the form of pulses. The radio module sends the meter number, meter reading and various items of operating information every 12 sec. The data can be received by a mobile or static receiver.

    Mobile: The IZAR@MOBILE 2 TABLET collects the data in walk-by or drive-by mode in conjunction with the IZAR RECEIVER BT. The data for the reading route is sent directly to the central PC.

    Fixed network: An IZAR Radio Data Concentrator (M-BUS, LAN, 2G/3G) collects and saves the data and transfers it cyclically to a control centre (e.g. IZAR CENTER, FTP-Server).

  • Technical data
    Versions / Frequency band868.95 or 434.47 MHz (R3 mode) | 868.30 or 433.42 MHz (R4 mode)
    Transmission power16 mW (868 MHz) | 10 mW (434 MHz)
    Transmission modeunidirectional
    Radio rangeUp to 500 m depending on ambient conditions
    StandardsEN 300 220, CE, RED directive, EN 13757-3/-4
    Power supplyLithium battery 3.6 V
    Battery lifetimeUp to 12 years
  • Ambient conditions
    Operating temperature°C-15 ... +55
    Storage temperature°C-20 ... +70
    Humidity%0 ... 70 (non-condensing)
    Protection classIP 68
  • Configuration
    Optical InterfaceIrDA
    Current index | 3 historical index values (yearly, monthly, weekly or daily) | detailed leaks information: numbers of leaks, number of leaks day, date of the last leak, estimated volume of the leak(s)
    AlarmsLeak detection | Mechanical tampering | Meter stopped | Overflow | Underflow | Backflow | Low battery indicator
  • Compatibility
    MetersDiehl Metering inductive modular range Ha+Ti or Ti . Pulse weight DN15 to DN40 (1 liter) | Pulse weight DN50 to DN125 (10 liters) | Pulse weight DN150 to DN300 (100 liters)
  • Dimensions