How do you monitor and control
your critical infrastructure?

Aprisa SR

The Aprisa SR family provides narrow band point-to-multipoint radio communications, designed and optimised for SCADA and telemetry applications. The Aprisa SR provides up to 19.2 kbit/s capacity for everyday applications, with two Ethernet ports and one serial port. The Aprisa SR+ provides industry leading capacity of up to 120 kbit/s for more data-intensive applications, with four build-configurable ports for advanced flexibility.

Aprisa SR benefits

  • 360 degree security protection, including AES 256 encryption, data authentication and micro-firewall
  • Easy configuration and management, with laptop-free install and over the air software upgrades
  • Standards-based with SNMP for integration with network management systems
  • Reliable and robust for real world utility applications, and easily integrated with current SCADA infrastructure
  • Advanced, efficient channel access and traffic management, optimised for SCADA applications


Aprisa SR applications

There are applications for the Aprisa SR throughout electricity, water and oil and gas communications:

  • Low voltage distribution automation: automatic reclosers, load break switches, fault indicators, transformers
  • AMI / AMR: low density data concentrator backhaul
  • Measuring flow, pressure, reservoir and intake levels
  • Controlling well, lift, booster and pump stations
  • Measuring casing pressures, temperatures, gas lift and flow valve positions
  • Controlling shutdown and segmenting valves

Aprisa SR+ applications

There are applications for the Aprisa SR+ throughout electricity, renewable and the smart grid, including:

  • Smart grid: concentrator communications and GPRS replacement
  • AMI / AMR: high density data concentrator backhaul
  • Renewables: wind farm, tidal, hydro automation
  • Measurement, control and protection in MV / HV distribution / transmission
  • Co-generation and community energy storage monitoring and control in distributed storage and generation
  • Fibre substitution in substation and feeder automation upgrades
Aprisa SR Specifications Aprisa SR+ Specifications


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Who is using the Aprisa SR family

Here are case studies from just a few of our customers.

  • WEL Networks

  • Northern Ireland Water


Please contact us to find out more about how you could benefit from the Aprisa SR and Aprisa SR+.