Sensus - RF Gateway

Communication Flow

The Sensus RF Gateway (433 MHz) is a compact, robust data collection device used for both stationary and mobile Sensus RF networks. It listens for radio transmissions (Bubble-Ups, or BUPs) from nearby SensusRF-enabled water meters and securely forwards them to the Diavaso CM server, FTP server, or email endpoint using cellular or Ethernet backhaul.

Each connected meter transmits short packets at a defined BUP interval. The gateway collects all packets within each reporting interval (for example 15 minutes) and uploads them to the configured destination.

Unlike fixed AMI networks, the gateway can also operate in mobile collection mode. This allows utilities or service providers to mount the unit in a service vehicle and collect readings automatically while driving through their service area.

Configuration Details

• Power: 12V DC, 24V DC or 240V AC
  
• Data Reporting to: Collection Mobile Server (CM Server), FTP Server or Email
  
• Reporting interval: from 15 minutes.
  
  • This is the transmission frequency. The gateway gathers all BUPs during that time window and sends them every 15 minutes.
    
  • If a meter reading changes, it is updated immediately on the next upload. If no change occurs, the server still validates according to the reading interval.
    
• Reading interval: from 1 hour (24h default)
  
  • Defines how often readings are accepted into the CM database. The latest reading within each 24-hour window is saved and displayed under the Billing tab.
    
  • This interval can be shortened (down to 1 hour) for more frequent updates.
    
    

Typical Applications

• Service-truck mobile meter reading: Collect Sensus RF readings while driving through routes, with automatic scheduled uploads once backhaul is available.
  
• Temporary or mobile deployments: Rapid setup for short-term projects or portable data collection tasks where permanent infrastructure is not required.
  
• Building and stationary environments: Operates as a fixed gateway to gather readings in localized installations such as utility buildings.

Dimensions