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Flir T420 25 Degrees Thermal Imaging Camera


  • Resolution 320 x 240

  • WiFi enabled

  • Measurement range of -20°C to 650°C


Flir T420 25 Degrees Thermal Imaging Camera

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Overview

The Flir T420 has a very wide range of temperature sensitivity; this allows it to detect temperatures between -20°C to 650°C. This range makes this camera suitable for a wide range of different uses from diagnostics on electro-mechanical systems to veterinary analysis.

This thermal imager has a high resolution of 320 x 240 pixels, allowing highly detailed images to be captured this is aided by the high sensitivity at room temperature. The sensitivity is <0.045°C at 30°C allowing for incredible precision in most locations.

All of the T400 range from Flir allow for a range of different lenses to be fitted. The standard lens that comes with the T420 is 25˚ with 4x continuous zoom. This ability to select and change lenses means that the correct lens can be used for every job.

As well as containing a thermal camera the T420 has a 3.1 megapixel digital camera that allows for normal images to be taken in addition to thermal images. These images can then be overlaid using the inbuilt thermal fusion for highly detailed images. This camera is not restricted however to just producing static images;  the T420 is capable of producing MPEG-4 digital videos and directly streaming these videos to a computer or mobile device.

This thermal imager is made easy to use by having a 120˚ swivel lens allowing images to be taken even of the most difficult of locations. All of the functions on this thermal camera can be easily accessed with a 3.5” touch screen and cleverly designed buttons.

The T400 Range of thermal cameras from Flir also features METERLINK. This provides WiFi connectivity to computers and mobiles. This system also allows for other equipment such as moisture meters and clamp meters to send their readings directly to the thermal camera its self for addition to its notations. To help manage all of the information gathered on site the Flir T420 comes with the Flir tools PC software.

Key features

  • 320 x 240 pixel resolution
  • High quality visual camera
  • Interchangeable infrared lenses
  • Thermal Fusion
  • MPEG-4 video 
  • Text and voice annotations
  • Touch screen
  • WiFi
  • Temperature sound, image alarms 
  • METERLiNK
  • Radiometric IR video streaming 
Features

Need more information? Find it in the full technical specification and reviews.

  • Call for pricing

    Yes

  • Select Lens

    24° Lens

  • Annotations

    Annotations are available on this thermal camera. Please check the full thermal camera specification for whether text, sketch and/or voice annotations are available.

  • Digital Camera

    As well as a thermal image the Flir T420 25 Degrees Thermal Imaging Camera can take a digital image. This helps when creating reports to show exactly where the problem area is and what it looks like.

  • IR Resolution

    The Flir T420 25 Degrees Thermal Imaging Camera image resolution is 320 x 240 pixels. Every additional pixel means more valuable temperature information to isolate problem areas

  • Laser Pointer

    See exactly where you are taking your temperature reading from with a laser pointer.

  • Sensitivity

    The Flir T420 25 Degrees Thermal Imaging Camera has a thermal sensitivity of 30mK NETD. A lower mK value means a more accurate thermal camera.

  • Software Included

    Software is included for reporting functionality.

  • Temp. Accuracy

    The Flir T420 25 Degrees Thermal Imaging Camera can detect between -/+ 2% of the actual temperature.

  • Temperature Range

    This infrared camera has an accuracy of -20°C to +650°C. Electrical use thermal cameras tend to have the widest temperature range as they deal with the highest temperatures.

  • Video

    Video streaming/recording is available on this camera. Please check the full Flir T420 25 Degrees Thermal Imaging Camera specification for what type of video recording/streaming is available.

  • WiFi

    Transfer images wirelessly to a smart phone, iPhone, iPad or tablet PC.

  • Wholesale Display Price

    £7,046.00

Technical Specification

Flir T400 Series Technical Specifications

  FLIR T420 FLIR T440
Imaging Performance
Zoom 1–4× continuous, digital zoom, including panning 1–8× continuous, digital zoom, including panning
Measurement    
Object Temperature Range –20°C to +650°C in 3 ranges:
-20°C to +120°C or
0°C to +350°C
+200ºC to +650ºC
–20°C to +1200°C in 3 ranges:
-20°C to +120°C or
0°C to +650°C
+200ºC to +1200ºC
Image Presentation
MSX  N/A IR Image with MSX
Image Sketch N/A On IR and visual image
Measurement Analysis
Profile N/A 1 live line
Measurement Presets N/A Yes
Imaging Performance
Thermal Sensitivity/NETD
<45 mK at 30°CGeneral
IR Resolution 320 × 240 pixels 
Field of View (FOV)/Minimum Focus Distance
25° × 19° / 0.4 m
Spectral Range
7.5 - 13 µm
Spatial Resolution (IFOV)
1.36 mrad
Image Frequency
60Hz
Focus Automatic (One Shot) or manual
Focal Plane Array (FPA)
Uncooled microbolometer
Image Presentation
Image Modes IR image, visual image, thermal fusion, picture in picture, thumbnail gallery
Display Built-in touch screen, 3.5" color LCD, 320 x 240 pixels
Picture In Picture Scalable IR area on visual image
Thermal Fusion
IR image shown above, below or within temp interval on visual image
Measurement
Accuracy ±2°C or 2% of reading
Measurement Analysis
Difference Temperature Delta temperature between measurement functions or reference temperature
Spotmeter 5
Area 5 boxes with max./min./average
Isotherm Detect high/low temperature/interval
Automatic hot/cold detection Auto hot or cold spotmeter markers within area
Measurement Function Alarm Audible/visual alarms (above/below) on any selected measurement function
Emissivity Correction Variable from 0.01 to 1.0 or selected from list of materials
Measurement Corrections Reflected temperature, optics transmission and atmospheric transmission
External Optics/Windows Correction Automatic, based on inputs of optics/window transmission and temperature
Setup
Set-Up Commands User programmable button, local adaptation of units, language, date and time formats
Colour Palettes Arctic, Gray, Iron, Lava, Rainbow and Rainbow HC
Image Storage
Storage of Images
Standard JPEG - including measurement data, on memory card
Image Storage Mode
IR/visual images, simultaneous storage of IR and visual images
Periodic Image Storage
7 seconds to 24 hours (IR)
14 seconds to 24 hours (IR and visual)
Image Annotations
Voice 60 seconds (via Bluetooth)
Text Text from predefined list or soft keyboard on touch screen
MeterLink Connect Extech Clamp Meter EX845 or Moisture Meter MO297 via Bluetooth
Sketch A sketch drawn on touch screen is automatically saved with image
Report Generation - Instant Report (.pdf file) in camera including IR and visual images
- Separate PC software with extensive report generation
Digital Camera
Built-In Digital Camera 3.1 Mpixel (2048 × 1536 pixels), and LED lights
Digital Camera FOV Adapts to the IR lens
Laser Pointer
Laser Semiconductor AlGalnP diode laser, Class 2
Laser Alignment Position is displayed automtically on the IR image
Video Streaming
Non Radiometric IR or Visual Video Recording MPEG4 to memory card
Radiometric IR Video Streaming Full dynamic to PC using USB
Non-Radiometric IR or Visual Video Streaming Uncompressed colorized video using USB
Power System
Battery Time Rechargeable Lithium-ion battery, field replaceable
Battery Operating Time 4 Hours
Charging System In camera, AC adaptor, 2-bay charger or 12 V from a vehicle
Power Management Automatic shutdown (user selectable)
Environmental Specifications
Operating Temperature Range -15 °C to +50 °C
Storage Temperature Range -40 °C to +70 °C
Humidity (Operating and Storage) IEC 60068-2-30/24 h 95% relative humidity +25 °C to +40 °C / 2 cycles
EMC - ETSI EN 301 489-1 (radio)
- ETSI EN 301 489-17
- EN 61000-6-2 (Immunity)
- EN 61000-6-3 (Emission)
- FCC 47 CFR Part 15 B (Emission)
- ICES-003
Radio Spectrum
ETSI EN 300 328
FCC Part 15.247
RSS-210
Bump 25 g (IEC 60068-2-29)
Vibration 2 g (IEC 60068-2-6)
Encapsulation IP 54 (IEC 60529)
Safety EN/UL/CSA/PSE 60950-1
Data Communication Interfaces
Interfaces USB-mini, USB-A, Bluetooth, Wi-Fi, composite video
USB USB-A: Connect external USB device (copy to memory stick)
USB Mini-B: Data transfer to and from PC/streaming
Bluetooth Communication with headset and external sensors
WiFi Connects directly to smart phones or tablet PCs for image transfer or via local network
Radio
Wi-Fi Standard: 802.11 b/g
Frequency range: 2412-2462 MHz
Max output power: 15 dBm
Bluetooth Frequency range: 2402-2480 MHz
Physical Characteristics
Camera Weight (Incl. Battery) 0.88 kg
Camera Size (L x W x H) 106 × 201 × 125 mm
Shipping Size 180 x 500 x 360 mm
Shipping Weight 5.6 kg
Standard Package Includes: FLIR T420 or T440: Hard transport case, Thermal imaging camera with lens, Battery, Battery charger, Bluetooth® USB micro adaptor, Calibration certificate, FLIR Tools™ PC software download card, Headset, Memory card with adaptor, Power supply incl. multi-plugs, Printed Getting Started Guide, Sunshield, USB cable, User documentation CD-ROM, Video cable, Warranty extension card or Registration card

 

More Information About FLIR

If you want more information about FLIR and their other testers, visit the following page:

FLIR Thermal Cameras - About the Manufacturer

Reviews

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have regrets
Review by fox


Value
Quality
Price

image quality, wifi, price, and ergonomics are great features but im a bit let down by the free software limitations and a bit of confusion about lens inter-change considering that I cant seem to be able to remove the standard lens on the device. Am I missing something here or did I get the wrong product. (Posted on 9 August 2013)

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