The PHOTONIS SmartIR640 30mK is an uncooled long-wave infrared (LWIR) thermal camera core built around the Lynred PICO640S micro-bolometer detector with 17 µm pixel pitch. It achieves a noise-equivalent temperature difference (NETD) below 30 mK at F/1 and 30 Hz without external cooling, delivering sensitivity that rivals traditional cooled mid-wave systems while weighing only 38 grams.

What makes the 30mK NETD significant?

A sub-30mK NETD allows the camera to discriminate temperature differences smaller than one-thirtieth of a kelvin, revealing faint thermal targets — such as a person at long range or a subtle hot spot on a PCB — that lower-sensitivity cores would miss. This sensitivity is achieved natively through detector design and proprietary shutterless non-uniformity correction, not through temporal frame averaging that would compromise responsiveness to moving targets.

What interface and integration options are available?

The core is offered in two configurations: a USB 3.0 module for host-based processing with RAW16 output, and an embedded engine core with Camera Link, 3G/HD-SDI, MIPI CSI-2, and BT656 outputs for direct integration into OEM systems. Both variants support global and local automatic gain control, progressive digital zoom up to 4×, and on-board bad-pixel correction. Lens options range from 7.5 mm to 100+ mm focal length, supporting fields of view up to 90° HFOV.

Where is the SmartIR640 30mK deployed?

Applications span defense (border surveillance, naval optronics, PTZ payloads), industrial machine vision (AOI, non-destructive testing by active thermography), and security/perimeter detection. The extended-grade variant operates from −40°C to +70°C with MIL-STD-810G qualification for demanding field environments.