Large volume static radiation detection units

Ready to be positioned above roads and other points of entry

Large volume static radiation detector

Networked large volume static gamma radiation detectors

A networked, modular, spectroscopic gamma detector that is a subcomponent of a SIGMA network radiological protection solution.

This is designed to be placed in traffic choke points, border crossings and across roads either on the side of the road or bolted onto a gantry or bridge crossing the road.

Part of the Sigma Network

Harness the power of the SIGMA Network and Kromek to protect a city, border or critical infrastructure. These radiation detection units are sold as part of a complete SIGMA Network solution,


Radiation detection portal

Static radiation detector specification

Designed to survive and thrive the rigours of life outdoors

The system uses an algorithm to maximise the detection and identification performance in low SNR conditions.

  • 16” x 4” x 2” NaI log detector.
  • Networked, sourceless automatic gain stabilization and calibration.
  • Absolute energy calibration accuracy and stability to better than 0.5%.
  • IP67 rated and suitable for operation in extreme environments including ambient temperatures of -40°C to 55°C.
  • Ruggedized design with internal thermal management ensures outstanding stability and reliability.
  • Modular design weighing 39 lbs, measuring 8” x 8” x 32” and consuming less than 12 watts average.
Static radiation detector are perfect for use over highways

Large volume static detectors are part of a total radiological protection solution

Networked radiological threat protection

Using the Sigma Network, multiple detectors of different types (large static, small node, in-vehicle and handheld) can be networked together to provide a complete radiological map and alert system across a large area

Networked radiological protection links many types of radiation detectors together


Networked and stand alone radiation detectors available

Find out more about our large volume static radiation detectors and our other nuclear threat detection products

From large volume static radiations detectors to small handheld detectors Kromek has the products you need.

Other nuclear threat detection devices

Stay up to date with Kromek news

Subscribe to our newsletter

Unsure what product you need?

Use our Product Finder tool