TC-336 and TC-640

Assembly thermal modules 336x256 or 640x512

TC-336 and TC-640

The TC-336 or TC-640 is a thermal module to be built-in the ATEX (EX) and the marine and industrial (SA) camera housings from Siqura. Thermal imaging can be used 24/7 for al sorts of monitoring or detection purposes. The Thermal module is fitted with video analytics to actively help with perimeter surveillance, fire detection, flare monitoring, and hotspot detection.


  • Fully Integrated in the Siqura EX- or SA-housings
  • Uncooled thermal imager
  • Choice of resolution (36x256 or 640x512)
  • Choice of different lenses up to 100 mm
  • Choice of frame rate (Fast or Slow)
  • Plug & Play
  • Built-in analytics
  • ONVIF Profile S


Marine, Offshore, Oil and Gas
The TC-336 or TC-640 thermal modules are essential parts of the Marine, Offshore, Oil and Gas solutions from Siqura. The module is fitted inside the 316L thermal camera housing and forms the digital hart of the camera.

Integrated thermal camera
The thermal module is fitted with a highly sensitive uncooled microbolometer for thermal imaging. It detects temperature differences as small as 50 mK and can spot heat sources invisible to the naked eye. When the darkness obscures the vision of an ultra-low light CCTV camera, the thermal camera gives a clear overview of what’s going on.

Multi-streaming and multicasting
The Thermal module has multi-streaming capabilities for simultaneous transmission of one or more H.264 streams combined with MJPEG. This guarantees interoperability with existing VMS systems. Multiple combinations of resolution and frame rate can be configured to satisfy different live-viewing and recording scenarios. In addition, multicasting is supported for complex, multi-user video networks.

Open standards
The SA- or EX- thermal camera integrates with the common VMS systems. Being ONVIF Profile S compliant, the camera is supported by most video management systems. When needed, the camera can be controlled through a comprehensive HTTP API (Siqura Programming Interface). This specifically enables deployment in projects with custom requirements.

Built-in video analysis
The thermal module is fitted with on-board analytics, called FlameGuard and FenceGuard. FlameGuard is a specialized algorithm for 24/7 flare monitoring or fire/hotspot detection. If FenceGuard is used the camera detects intrusion detection or crossing of virtual fences in the highest possible accuracy and lowest number of nuisance alerts.

Export restrictions (Dual Use)
The Slow thermal modules are controlled for export under US Department of Commerce, Export Administration Regulations (EAR), Export Control Classification Number (ECCN) 6A993. They may be exported under ECCN 6A993, NLR (No License Required) to all countries except terrorist supporting countries (Country Group E:1), unless otherwise prohibited.
The Fast thermal modules (25/30 fps) are controlled for export under US Department of Commerce (DOC), Export Administration Regulations (EAR), Export Control Classification Number (ECCN) 6A003.b.4.b. These cameras contain a focal plane array controlled to 6A002.a.3.f.  In most cases an export licence is required.