CEM DT-9871 Thermal Imager

The CEM DT-9871 Thermal Imager is a sophisticated device designed for detailed thermal imaging and analysis. This type of imager is typically used in applications such as industrial maintenance, electrical inspection, building inspection, and HVAC system monitoring. CEM DT-9871 is a robust tool suitable for professionals who require reliable and detailed thermal imaging capabilities.

CEM DT-9871 Key Features

384×288 High Performance & high resolution Thermal Imager with TFT color LCD (9885)
160×120 High-Performance Thermal Imager with high-resolution TFT color LCD display (9873 Series)
A professional IR-optical focus system ensures that images are in good focus for optimum image clarity and scanning convenience.
Meter box analysis system—quickly identify and keep track of inspection locations by adding digital images of important information and surrounding areas
Find problems faster and easier with accurately identify potential issues by combining digital and IR images
Picture in Picture function Displays thermal image super-imposed over a digital image
LED Flashlight allows the visual camera and fusion to be used in poorly lit environments
Wide Temperature Range from -20 to +400°C targeting electrical and industrial applications
±2% Accuracy for reliable temperature measurement
The image rotation has the ability to automatically rotate the active image
Audio recorded with the video image acts a speaker to listen to audio recorded with the video image
Capacitive touch screen is easier, productive and effective to operate it
Lithium polymer Rechargeable Battery lasts >4hrs continuous use; replaceable
An easy-to-access thumbnail image gallery helps you to quickly review and find your thermal images.
Area (Min/Max) mode shows the minimum or the Maximum Temperature reading in the selected area
A conveniently located button activates the laser pointer that will help you associate the hot or cold spot in the thermal image with the real physical target in the field.

CEM DT-9871 Specifications

Specification	9871	9873B	9873	9875	9885
Imaging and Optical Data
IR Resolution	160×120 pixels, FPA, uncooled microbolometer	80×80	*	*	384×288
Field of View (FOV)	29.8° × 22.6°	17°x17°	*	*	24.6°x 18.6°
Minimum Focus Distance	0.2m (0.66ft.)	0.3m (0.99ft.)	*	*	*
Spatial Resolution (IFOV)	3.33 mrad	3.78 mrad	*	*	2.28 mrad
Thermal Sensitivity/NETD	< 0.08°C @ +30°C (+86°F) / 80 mK	< 0.1°C	*	*	*
Image Frequency	50Hz	*	*	*	*
Focus	Manual	*	*	*	*
Zoom	1-20x continuous, digital zoom	*	*	32x	32x
Rotate	0-360°, continuous change by 1°	*	*	*	*
Image Presentation
Display	3.5″ TFT, capacitive touchscreen	*	*	*	*
Image Modes	IR image, visual image, picture in picture	IR image only	*	*	Picture in Picture
Color Palettes	GRAY/GRAYIRON/IRON/RAINBOW/FEATHER	*	*	*	*
Measurement
Object Temperature Range	Low: –20°C to +150°C (–4°F to +302°F); High: 0°C to +400°C (+32°F to +752°F)	*	*	*	*
Accuracy	±2°C (±3.6°F) or ±2% of reading	*	*	*	*
Measurement Analysis
Spotmeter	3	*	*	*	*
Emissivity Adjustable	0.01~1.0 Adjustable	*	*	*	*
Emissivity Table	Emissivity table of predefined materials	*	*	*	*
Line	2 lines (horizontal and vertical)	None	*	*	*
Area	3 boxes with max/min/average	None	*	*	*
Automatic Hot/Cold Detection	Auto hot or cold spotmeter marks	*	*	*	*
Isotherm	Detect high/low temperature/interval	None	*	*	*
Measurement Corrections	Emissivity, ambient temperature, distance, relative humidity, offset temperature	*	*	*	*
Set-up
Laser / Floodlight	< class2 / white LED floodlight	None	*	*	*
Set-up Commands	Local adaptation of units, language, date and time formats, information of camera	*	*	*	*
Language Selection	English, Chinese, French, German, Spanish	*	*	*	*
Storage of Videos/Images
Storage Media	4GB Micro SD card	*	*	*	*
Video Storage Format	Standard MPEG-4, 640×480@30fps, on memory card

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Brand

Cem

CEM Corporation Overview

Name: CEM DT-9871 Thermal Imager - mme-ae
Brand: Cem
SKU: 82850

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.