Radiometric Series

METRA Series — Radiometric Thermal Modules

The Metra series covers compact radiometric LWIR integration across two platforms. METRA-256/384/640 use a 20×20mm cross-section, full-field dual-range radiometry (-20~150℃ and 100~550℃ at ±2℃/±2%) and driver-free UVC video over USB 2.0. METRA-1280-19UT adds a 1280×1024 detector, fixed 19 mm lens, 50 Hz imaging / 30 Hz thermometry and USB 3.0. Eight fixed-lens SKUs support robots, UAV pods, fire detection and smart equipment.

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Metra thermal view of an electrical cabinet — 61.6 °C hotspot on a busbar connection

Metra thermal view of industrial machinery with point temperature readouts

Metra thermal view of a vehicle front end — engine bay heat at 33.7 °C

20×20 mm

256/384/640 core cross-section

256×192 ~ 1280×1024

Four VOx detector classes

-20~600℃

Model-dependent radiometry

8 SKUs

4 resolutions · 2 platforms

METRA-256 / 384 / 640 Shared Platform Specifications

Detector

VOx uncooled microbolometer, 12μm

Spectral band

8~14 μm

Measuring range

-20~150℃ / 100~550℃

Accuracy

±2℃ or ±2% of reading

Data output

Full-screen per-pixel temperature

Interface

USB 2.0, UVC protocol

Connector

25-pin FPC or 30-pin BTB

Storage

-45℃ ~ +75℃, <90% RH

SKU Selector

Eight radiometric SKUs across four detector classes and two hardware platforms. Click a model to open the SKU page.

Model	Resolution	Lens	FOV	NETD	Frame rate	Weight
METRA-256-10UT	256×192	9.7mm	18.1°×13.6°	≤50 mK	50 Hz	≤20 g
METRA-256-15UT	256×192	15.4mm	11.4°×8.6°	≤50 mK	50 Hz	≤22 g
METRA-384-10UT	384×288	9.7mm	26.5°×19.8°	≤40 mK	50 Hz	≤22 g
METRA-384-15UT	384×288	15.4mm	17°×12.8°	≤40 mK	50 Hz	≤22 g
METRA-640-9UT	640×512	9.1mm	48.3°×38.6°	≤40 mK	30 Hz	≤22 g
METRA-640-15UT	640×512	15mm	29.3°×23.4°	≤40 mK	30 Hz	≤28 g
METRA-640-19UT	640×512	19mm	22.8°×18.4°	≤40 mK	30 Hz	≤32 g
METRA-1280-19UT	1280×1024	19mm	44.2°×35.7°	≤40 mK	50 Hz†	39 g ±1 g†

† METRA-1280-19UT: 50 Hz imaging / 30 Hz thermometry; weight includes the 19 mm lens and flange. USB 2.0 UVC and the shared specifications below apply to METRA-256/384/640.

Need a custom Metra configuration?

Tell us your resolution, lens and integration requirements — we support OEM/ODM customization.

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