Retrofit smart meter gateway for Itron and Honeywell gas meters, what already installed on site and still to be used or for new ones.
Mechanical construction Special plastic enclosure that can be fit to the meter (even that are already installed on site) Sealed main part (meter sealing can be accessed independently) Separately sealed “door” for accessing battery, SIM card and antenna Special indoor antenna by default, can be replaced with external SMA antenna connector Battery 10-15 years life time (depending on messaging frequency) Replaceable Sensors Pulse 1: consumption Pulse 2: magnetic sabotage on pulse transmitter Gateway magnetic sabotage Motion Gateway door opening Temperature Communication NB-IoT / Cat-M1 (LTE-M, eMTC) wireless connection to host system Supported bands: CAT-M1: B1/B2/B3/B4/B5/B8/B12/B13/B14/B18/B19/B20/B25/B26/B27/B28/B31/B66/B72/B85 NB-IoT: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B28/B31/B66/B85 Compatible meter types ITRON RF1 ELSTER / Honeywell BK-G4 Collected and processed data Master data Serial number of the connected meter Serial number of the communication gateway Firmware version of the communication gateway Firmware checksum Pulse weight (e.g. 0,01 m3/pulse) RTC (real-time clock) in UTC format Data collection parameters Integration period (default: 1 hour) Messaging period (default: 1 day) Consumption alert parameters Qmin threshold Qmin duration Qmax threshold Qmax duration Block meter detection duration Leakage detection duration Consumption register (actual value): pulse count, xxxxx.xxx m3 Data log Consumption register values at the end of integration periods Consumption register values at the end of messaging periods Consumption register values at the end of month Operation log Master data changes Parameter changes Alerts Communication types Scheduled PUSH communication (Gateway -> Head-End) - initiated from device side in given periods (parameter): Data log in ABL file format or DLMS/COSEM (EN 62056) format messages Push messaging framework makes it easy to implement other protocols Technical data in hearth-beat messages (signal quality, battery status, etc.) Prompt PUSH communication (Gateway -> Head-End): Alert messages Heart-beat message initiated manually from device side with magnet or push button inside the device Pull (Head-End -> Gateway) - as a response to a push message. Master data settings Parameter settings Cross-checked register value Real-time clock synchronization Operation log request (for a given period) Consumption data resend request (for a given period) Alerts Magnetic sabotage detection on pulse transmitter Magnetic sabotage detection on gateway electronics Gateway removed Gateway opened Battery voltage low Block detection Leakage detection Volume above Qmax Volume below Qmin Environmental conditions IP54 -25 .. +60 C