testo 890 - Thermal Imaging Camera

Available as:
  • Sale (new)

testo 890 Thermal Imaging Camera – Available for purchase from Ashtead Technology.

The thermal imager testo 890 offers outstanding image quality for the highest thermographic demands. Thanks to the high-quality infrared measurement system with a 640 x 480-pixel detector, thermal images can be recorded in megapixel quality (1290 x 960) using the SuperResolution technology. This means that even the smallest measurement objects such as electronic components or far distant measurement objects, e.g. on industrial plants, can be safely recorded thermographically in best image quality and high resolution. Even thermal processes can be precisely analyzed over time using the fully radiometric video measurement: all measurement points of the thermal image are available, accurate to the pixel, at all times.

Key features

  • Infrared resolution 640 x 480 pixels
  • testo SuperResolution technology to 1280 x 960 pixels
  • Thermal sensitivity < 40 mK
  • Flexibility thanks to rotatable handle and fold-out, rotatable display
  • Exchangeable lenses
  • Special measurement mode for mould-risk areas
  • Panorama image assistant
  • SiteRecognition technology
  • Fully radiometric video measurement and image sequence capturing

Applications

  • Maintenance: Checking hot furnaces and ladles
  • Safe high-temperature measurement in quality assurance

Technical specifications

Infrared image output
Infrared resolution640 x 480 pixels
Thermal sensitivity (NETD)< 40 mK at +30 °C
Field of view/min. focus distance (Lens version)42° x 32° / 0.1 m (Standard) 25° x 19° / 0.2 m (25° Lens) 15° x 11° / 0.5 m (Telephoto) 6.6° x 5° / 2 m (Super-telephoto)
Geometric resolution (IFOV) (Lens version)1.13 mrad (Standard) 0.68 mrad (25° Lens) 0.42 mrad (Telephoto) 0.18 mrad (Super-telephoto)
SuperResolution (pixel / IFOV) (Lens version)1280 x 960 pixels / 0.71 mrad (Standard) 1280 x 960 pixels / 0.43 mrad (25° Lens) 1280 x 960 pixels / 0.26 mrad (Telephoto) 1280 x 960 pixels / 0.11 mrad (Super-telephoto)
Image refresh rate33 Hz*
Focusauto / manual
Spectral range7.5 to 14 µm
Image output visual
Image size / min. focus distance3.1 MP / 0.5 m
Image presentation
Image display4.3“ LCD touchscreen with 480 x 272 pixels
Digital zoom1- to 3-fold
Display optionsIR / real image
Video outputUSB 2.0, Micro HDMI
Colour palettes9 (iron, rainbow, rainbow HC, cold-hot, blue-red, grey, inverted grey, sepia, Testo)
Measurement
Measuring range-30 to +100 °C / 0 to +350 °C (switchable) 0 to +650 °C (switchable)
Accuracy±2 °C, ±2 % of m.v. (±3 °C of m.v. at -30 to -22 °C)
High temperature measurement - optional+350 to +1200 °C (not in connection with the telephoto lens)
Accuracy±2 °C, ±2 % of m.v.
Emissivity / reflected temperature0.01 to 1 / manual
Transmission correction (atmosphere)Yes
Measuring functions
Display of surface moisture distribution (using manual input)Yes
Humidity measurement with radio humidity probe (automatic measurement value transfer in real time)Optional
Solar modeYes
Analysis functionup to 10 measurement points, Hot/Cold Spot Recognition, up to 5 x area measurement (min/max & average), Isotherm and alarm values
Imager equipment
Digital cameraYes
Lens version42° x 32° (Standard) 25° x 19° (25° Lens) 15° x 11° (Telephoto) 6.6° x 5° (Super-telephoto)
SiteRecognition (measurement site recognition with image management)Yes
Panorama image assistantYes
Laser (laser classification 635 nm, Class 2)***Yes
Voice recordingBluetooth****/ wired headset
Video measurement (via USB)up to 3 measurement points
Process analysis package: image sequence capturing in instrument and fully radiometric video measurementOptional
FeverDetectionOptional
InterfaceLabVIEW, interface description download on the Testo homepage
Image storage
File format single image.bmt; Exportmöglichkeit in .bmp, .jpg, .png, .csv, .xls
File format video (via USB).wmv, .mpeg-1 / Testo format (fully radiometric video)
Storage deviceSD cart 2GB (approx. 1500 - 2000 images)
Power supply
Battery typeFast-charging, Li-ion battery can be changed on-site
Operating time4.5 hours
Charging optionsin instrument / in charger (optional)
Mains operationYes
Ambient conditions
Operating temperature range-15 °C to +50 °C
Storage temperature range-30 to +60 °C
Air humidity20 to 80 % RH non-condensing
Housing protection class (IEC 60529)IP54
Vibration (IEC 60068-2-6)2G
PC software
System requirementsWindows 10, Windows Vista, Windows 7 (Service Pack 1), Windows 8, interface USB 2.0
Standards, tests
EU Directive2004 / 108 / EC

Dimensions

Descriptionmminchkglbs
testo 890 Thermal Imaging Camera253 x 132 x 111 mm1630 g

Downloads

Testo-890-Thermal-Imaging-Camera-Data-Sheetpdf396 KBDownload