产品资料

The testo 890 thermal imager means you are ideally equipped both for professional industrial thermography and for building thermography: e.g. for inspecting voltage systems, high-temperature measurement, circuit board analysis, control of solar plants, complete building shell thermography and building thermography for energy consultancy.

详情：
The testo 890 professional thermal imager means you are ideally equipped for the following applications:

• Safe high-temperature measurement
• Analysis of building shells at a glance
• Regular checks in electrical maintenance
• Precise visualization of critical temperatures on circuit boards
• Carrying out detailed energy consultancy
• Analysis of energy distribution systems

 

 

All the important information about the testo 890 kit with three lenses

testo 890 thermal imager:

• Up to 307,200 temperature measuring points: a detector size of 640 x 480 pixels guarantees accurate detection. SuperResolution technology even boosts image quality to 1280 x 960 pixels!
• Thermal sensitivity < 40 mK: even the smallest temperature differences can now be seen
• You can also choose to save thermal images as JPEGs
• Process analysis package (optional): the combination of fully radiometric video and sequence capturing in the instrument enables wireless measurement and easier handling at the measuring location
• The camcorder design with wrist strap, along with the rotatable, fold-out display, makes taking images considerably easier. This makes it possible for a wide variety of camera angles, as well as one-hand operation
• Panorama image assistant: individual images are combined into a panoramic image as soon as they are taken. This means, for instance, that you can take thermal images of entire building shells without having to laboriously compile them or assess them individually
• SiteRecognition technology: with similar measurement objects, the thermal imager identifies measuring locations immediately, assigns them automatically and archives them accordingly
• High-temperature option: the measuring range can be extended up to 1,200°C
• Special measuring mode for detecting areas susceptible to mould: the dewpoint in the room is calculated by manually entering the ambient temperature and humidity. The surface temperature value measured by the camera is then compared to the dewpoint. The display now shows the risk of mould in traffic light colours (red, yellow, green). The optional radio humidity probe makes things easier: automatic transmission of readings means that manual input of humidity and ambient temperature is no longer needed
• FeverDetection (optional): use the assistant to check people for high body temperature in public places and in means of transport – for public health protection
• Lens can be exchanged
• Voice recording (as comments on the images) possible with headset which is included in the scope of delivery
• Integrated digital camera with power LEDs: you can take well-lit, real images to go with every thermal image - making documentation and assignment easier
• Auto-focus for easy one-hand operation and less blurred images
• Minimum focus distance 10 cm

Lenses
There are three lenses included in this kit:

42° x 32° standard lens (included in the kit):

• Ideal for inspecting closer measurement objects
• Large field of view

25° x 19° lens (included in the kit):

• Ideal for use in applications involving preventive maintenance

15° x 11° telephoto lens (included in the kit):
Makes it possible to take outstanding images of measurement objects at medium and longer

• testo 890 thermal imager with SuperResolution
• 3 x lenses (standard, 25° and telephoto lens)
• Transport case
• Pro software IRSoft (free download)
• Carrying strap for the thermal imager
• SD memory card
• USB cable for data transfer to the PC
• Lens cleaning cloth
• Mains unit
•  Li-ion rechargeable battery
•  Headset for voice recording
• Lens case
• Lens protective glass
• Spare rechargeable battery
• Fast battery charger

技术数据：

Standards

EU-/EG-guidelines	2004/108/EG

Infrared image output

Field of view	42° x 32° (Standard lens), 25° x 19° (25° lens), 15° x 11° (Telephoto lens), 6.6° x 5° (Supertele)
Focus	auto / manual
Minimum focus distance	0.1 m (Standard lens), 0.2 m (25° lens), 0.5 m (Telephoto lens), 2 m (Supertele)
Geometric resolution (IFOV)	1.13 mrad (Standard lens), 0.68 mrad (25° lens), 0.42 (Telephoto lens), 0.18 (Supertele)
Image refresh rate	33 Hz
Infrared resolution	640 x 480 pixels
SuperResolution (IFOV)	0.71 mrad (Standard lens), 0.43 mrad (25° lens), 0.26 mrad (Telephoto lens), 0.11 mrad (Supertele)
SuperResolution (Pixel)	1280 x 960 pixels
Thermal sensitivity	˂ 40 mK at +30 °C
Spectral range	7.5 to 14 µm
*inside the EU, outside 9 Hz

Image output visual

Minimum focus distance	0.5 m
Image size	3.1 MP

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