GK Semi

Infrared Detectors

CS0615L20A/R48A

Cooled LWIR Detector

Smoke penetration · Accurate ambient-temperature measurement | The thermal core for ambient-range industrial monitoring and harsh environments.

CS0615L20A/R48A product photograph
Resolution640 × 512
Pixel pitch15 μm
Spectral range7.8–10.4 μm
NETD≤30 mK
Frame rate100 Hz

01 / Product introduction

Product introduction

Built on type-II superlattice (T2SL) technology with a 15 μm pixel structure, this detector responds accurately across the long-wave infrared band of 7.8–10.4 μm. Long-wave infrared offers strong response to the thermal radiation of ambient and low-temperature targets together with excellent penetration of atmosphere and smoke, and is barely affected by scattered sunlight. Combined with high thermal sensitivity and high frame-rate output, it is built for fire-and-rescue work through dense smoke, ambient-temperature fault screening on power assets, adverse-weather driver assistance and industrial process control.

02 / Core application scenarios

Core application scenarios

01
Fire and rescue through smokeLocating trapped occupants through dense smoke at building fires, guiding firefighter entry routes, and pinpointing hidden and residual fire.
02
Power and renewable-energy asset inspectionPrecise ambient-temperature fault measurement at substations, hot-spot screening on photovoltaic panels and bearing-overheat monitoring on wind turbines.
03
Adverse-weather driver assistance (ADAS)Pedestrian recognition and obstacle warning for commercial and passenger vehicles at night and in fog, heavy rain and dust.
04
Industrial process control and building efficiencyOnline temperature monitoring in cement, steel and glass production, plus detection of insulation leakage and heat loss in buildings.

03 / Core advantages

Core advantages

01
Excellent ambient and low-temperature sensitivityThe long-wave band matches the radiation peak of room-temperature (around 300 K) objects, giving keener perception of ambient temperature differences and more accurate measurement.
02
Strong penetration, all-weather immunityStrong penetration of dense smoke, dust and light fog, with no interference from reflected sunlight, for stable high-contrast imaging day and night.
03
15 μm large pixel, high signal-to-noiseHigh well capacity and signal-to-noise ratio with an NETD of ≤30 mK capture minute thermal faults and temperature fluctuations.
04
High frame rate and consistencyHigh-frame-rate output with an operability of ≥99% delivers smooth, smear-free imagery for dynamic inspection work.

04 / Core technical specifications

Core technical specifications

Resolution
640 × 512
Pixel pitch
15 μm
Spectral range
7.8–10.4 μm
NETD
≤30 mK
Frame rate
100 Hz
F-number
F/2
Cooldown
≤7 min
Power
≤17 W peak
Weight
≤580 g

04 / Project integration

Integration essentials

F-number
F/2
Cooldown
≤7 min
Power
≤17 W peak
Weight
≤580 g