CEM DT-979F Thermal Camera

The CEM DT-979F is a thermal imaging camera offering a temperature measurement range of -20°C to 400°C with an accuracy of ±2°C or 2% of the reading. Its IR resolution is 80×80 pixels, and it uses an uncooled microbolometer as the sensor with a spectral range of 8-14 um. The device features a 2.8″ TFT display and several color palettes for thermal imaging. It includes automatic hot/cold detection markers and supports image storage in BMP format. The camera is powered by a Li-ion battery capable of up to 4 hours of operation.

CEM DT-979F Key Features

High-Performance Thermal Imagers
240×320 2.8″ LCD display
Auto Fusion mode (AUF)
400℃temperature range
Non-contact temperature measurement
Intelligent Face capture (979Y)
37.3℃ high temperature automatic alarm prompt (979Y)
2M visible light digital camera
IP54
Size(HxWxD): 224mm x 72mm x 90mm Weight: 480g
Accessories: Lens, Earphone(Optional), Battery, software CD-ROM, Wrist strap, micro SD card, Adaptor, USB cable & HDMI cable (Optional), Gift box.

CEM DT-979F Specifications

Specifications		979A	979B	979D	979E	979F	979G
Imaging and Optical Data
Field of View	21x 21°	41.5×31.1°	50×38°	32×24°	50×38°	50×38°	42x 32°
Spatial Resolution	4.53mrad	1.89mrad	5.4mrad	*/3.3mrad	7.3mrad	7.3mrad	2.6mrad
NETD	<0.1℃@30℃	*	*	*	*	*	*
NETD	(80℉)/100mK	*	*	*	*	*	*
Image Frequency	50Hz	25Hz	50Hz	25Hz	25Hz	25Hz	25Hz
Focus Mode	Focus Mode	*	*	*	*	*	*
Focal Plane Array	Uncooled microbolometer	*	*	*	*	*	*
(FPA) Spectral	/8-14um
Range
IR Resolution		384×288	256×192	160×120	120×90	96×96	160×120
Image Presentation
Display	2.8″TFT LCD,	*	*	*	*	*	*
Display	240×320 pixels	*	*	*	*	*	*
Color Palettes	IRON, RainBow, Grey, GreyInverted, Brown, Blue-red, hot-cold, Feather	*	*	*	*	*	*
Measurement
Object	-20℃ to 400℃	*	*	*	*	*	*
Temperature	(-4℉ to 752℉)
Range
Accuracy	±2℃(±3.6℉) or	*	*	*	*	*	*
Accuracy	±2% of reading	*	*	*	*	*	*
Measurement Analysis
Spotmeter	Center Spot	*	*	*	*	*	*
Automatic Hot	Auto hot or cold markers	*	*	*	*	*	*
/Cold Detection	Auto hot or cold markers	*	*	*	*	*	*
Emissivity Correction	8 pre-defined level and Variable from 0.01 to 1.0	*	*	*	*	*	*
Storage media	4Gbytes eMMC or 8GB SD card	*	*	*	*	*	*
Video storage format	Standard MPEG-4, 640×480@30fps, on memory card > 60 minutes	*	*	*	*	*	*
Image storage format	Standard JPEG, including measurement data, on a memory card > 1000 pictures	*	*	*	*	*	*
Storage mode	IR/visual images; simultaneous storage of IR and visual images	*	*	*	*	*	*
Power System
Battery	Li-ion battery, 4 hours operating time	*	*	*	*	*	*
Input	DC 5V	*	*	*	*	*	*
Charging	System In camera(AC adapter)	*	*	*	*	*	*
Power Management	Automatic shutdown	*	*	*	*	*	*
Environmental Data
Operating	-20℃ to 50℃	*	*	*	*	*	*
Temperature	(-4℉ to 122℉)
Range
Storage	-40℃ to 70℃	*	*	*	*	*	*
Temperature	(-40℉ to 158℉)
Range
Humidity	10% to 90%	*	*	*	*	*	*
(operating
and storage)
Drop test/	2m/ 2M pixel	*	*	*	*	*	*
Digital camera	2m/ 2M pixel	*	*	*	*	*	*

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Brand

Cem

CEM Corporation, founded in 1978, is renowned for its pioneering contributions to scientific instrumentation with a focus on microwave-based technology for laboratory and research applications. The founders—Dr. Michael J. Collins (Chemist), Ronald Goetchius (Electrical Engineer), and Bill Cruse Jr. (Mechanical Engineer)—launched the company with a novel concept for microwave drying that significantly expedited moisture and solids analysis processes from hours down to minutes, which was a groundbreaking improvement at the time.

Product Innovation and Evolution

Over the years, CEM Corporation has expanded its product offerings beyond its original microwave moisture/solids analysis systems. Their portfolio now includes systems for:

Acid digestion for elemental analysis
Compositional testing of food products
Peptide and chemical synthesis

The company's dedication to innovation is reflected in their development of a diverse range of instruments suited for various applications from academic research to industrial quality control.