IZAR RADIO EXTERN PULSE

IZAR RADIO EXTERN PULSE

RADIO | RADIO MODULE

External radio module for meters with pulse transmitter or open collector interface. Usable for optimum reading with difficult access.

  • Simple installation
  • Transmission of meter data by radio to mobile or stationary receivers
  • For all types of meters with pulse transmitter or open collector interface
  • On-site-programming using IrDa interface
  • Storage and transmission of up to three due date values
  • Battery powered with a lifetime of up to 15 years
  • Principle of operation

    The IZAR RADIO EXTERN PULSE consists of an electronic 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 8 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.

    Static: An IZAR RECEIVER (M-Bus, LAN, WLAN, GPRS) collects and saves the data and transfers it cyclically to a control centre (e.g. IZAR CENTER, Web server).

  • Technical data
    Radio protocolPRIOS
    Versions / frequency band868.95 MHz and 434.475 MHz
    ModulationFSK
    Transmission power7 mW
    Transmission modeUnidirectional
    Radio rangeUp to 400 m depending on ambient conditions
    Programming interfaceOptical IrDa
    Approval in compliance with standardEN 60950 Information technology equipment - Safety - Part 1: General requirements, EN13757-4
    Power supply1 Lithium battery 3.6 V
    Battery lifetimeUp to 15 years
    Data updatePermanent
    Sending interval8 s
    Input frequencyHzMax. 10
    Min. input pulse durationms50
    AlarmsLeakage, manipulation
    Maximum deviation real time clockTypically 1 h per year
  • Ambient conditions
    Operating temperature°C-15 ... +55
    Storage temperature°C-15 ... +55
    Humidity%0 ... 100
    Protection classIP 68
  • Optical interface
    Programmable valuesRadio on/off, serial number, meter index, medium, due date
  • Dimensions
    LengthLmm104
    WidthBmm83
    HeightHmm42
    HeightH1mm34