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  • Email: info@cem-instruments.in
  • Phone: +91-33-22151376 / 22159759

Thermal Imager


High Performance High Resolution Thermal Imagers

DT-9873B

CEM High Performance Thermal Imager with high-resolution 384x288 with options available for 160x 120, easily helps you to find the potential problems with innovation features and functionality, you can perform infrared inspections faster and more efficiently and thoroughly document problematic areas for additional analysis of problematic areas.

  • Resolution of 160 x 120
  • 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
  • Finds problems faster and easier with accurately identifying 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 facility allows to automatically rotate the active image
  • Audio recorded with the video image acts a speaker to listen to audio recorded with thevideo 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.
  • In order to adapt the device to every situation both wide angle and tele-lenses are available.
  • Equipped with standard video, USB outputs as well as a removable SD card.

 

Imaging And Optical Data

Field of view (FOV) / Minimum focus distance 29.8° x 22.6°/ 0.2m
Spatial resolution (IFOV) 3.33mrad
Thermal sensitivity/NETD < 0.08°C @ +30°C (+86°F) / 80 mK
Image frequency 50Hz
Focus mode Manual
Focal length 7.5mm
Focal Plane Array (FPA) / Spectral range Uncooled microbolometer / 8-14 pm
IR resolution 160 x 120 pixels

 

Image Presentation

Display Capacitive Touch screen, 3.5 in. LCD, 320 x 240 pixels
Image modes IR image only
Color palettes IRON, Rainbow, Grey, Greylnverted, Sepia, Blue_Red, Hot Cold, Humidity

 

Measurement

Object temperature range -20°C to +150°C (-4°F to + 302°F)
0°C to + 400°C (+32°F to + 752°F)
Accuracy ± 2°C (±3.6°F) or ± 2% of reading

 

Measurement Analysis

Spot Center Spot
Automatic hot/cold detection Auto hot or cold markers
Isotherm Detect high/low temperature/interval
Emissivity correction Variable from 0.01 to 1.0
Measurement corrections Emissivity, ambient temperature, distance, relative humidity, offset temperature

 

Storage Of Videos

Storage media 4Gbytes Micro SD card
Video storage format Standard MPEG-4, 640x480@30fps, on memory card > 60 minutes
Video storage mode IR images with audio

 

Storage Of Images

Image storage format Standard JPEG, including measurement data, on memory card > 1000 pictures
Image storage mode IR images with annotation (audio or text)

 

Set-Up

Set-up commands Local adaptation of units, language, date and time formats, information of camera
Languages Multinational
Built-in digital camera 640 x 480 pixels
Built-in digital lens data FOV 62.3°

 

Data Communication Interfaces

Interfaces USB-mini, audio, composite video, Micro SD slot
USB Data transform between camera and PC
Video out Composite (PAL and NTSC)

 

Power System

Battery Lithium polymer battery, 4.5 hours operating time
Input voltage DC 9V to 12V
Charging system In camera (AC adapter)
Power management Automatic shutdown and sleep mode

 

Environmental Data

Operating temperature range -20°C to +50°C (-4°F to +122°F)
Storage temperature range -40°C to +70°C (-40°F to +158°F)
Humidity (operating and storage) 10%-90%
Encapsulation IP65
Drop test 2m
Bump 25g (IEC60068-2-29)
Vibration 2g (IEC60068-2-6)

 

Physical Data

Camera weight, incl. battery 920g
Camera size (L x W x H) 243 x 103 x 160

 

  • Hard transport case
  • 7.5mm lens
  • Sun Visor
  • Tripod base
  • AC charger/Power supply
  • Earphone
  • Battery
  • Camera lens cap
  • Software CD-ROM
  • Handstrap
  • Micro SD card
  • USB cable & RCA cable
  • Test Certificate