The Megger TC640 is suitable for industrial diagnostics, condition monitoring and detailed thermal analysis. It has a 640 x 480 high-sensitivity infrared detector and advanced image processing algorithms. It also has a 30 Hz infrared frame rate, a 13 MP visible-light camera with dual spotlight illuminators, and multiple imaging modes, including IR, VIS, Picture-in-Picture and Multi-Image Fusion.
The TC640 has an IP54-rated housing with 2 m drop resistance. Built-in WiFi allows images and recordings to be transferred directly through the mobile app or cloud platform for remote review and reporting, while real-time video streaming supports further analysis using PC software.
The camera measures temperatures from -20°C to 550°C and includes laser ranging, a 4.3" colour touchscreen, photo and video recording, and OTA firmware updates. Suitable for industrial electrical systems, substations, motors, CHP systems, commercial HVAC, solar PV inspections, PCB analysis, building surveys, emergency services, medical applications and wildlife monitoring.
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| Detector Type | VOx, 7.5 - 14 μm |
|---|---|
| Infrared Resolution | 640 x 480@12 μm |
| Super Resolution | Upgrade images to 1280 x 960 |
| NETD | 30 mK |
| Frame Rate | 30 Hz/9 Hz |
| Focal Length | 17.7 mm |
| Field of View | 25 ° x 19 ° / 24 ° x 18 ° |
| IFOV | 0.68 mrad / 0.66 mrad |
| Min. Object Distance | 0.15 m |
| D:S | 1470:1 |
| Focusing Mode | Manual Automatic Touch autofocus Continuous autofocus |
| Digital Zoom | 1.1x to 20x |
| Measurement Range | Support auto-switching: -40°C to 150°C, 0°C to 650°C |
| Measurement Accuracy | ±2°C or ±2%, whichever is greater |
| Analysed Target | 16 in total (Spot/Line/Area) |
| Alarm | Full-screen temperature threshold alarm (image and flash) |
| Other Settings | Isothermals, Smart Stroke, Area calculation |
| Screen Size | 4.3” LCD, colour touchscreen, 800x480 |
| Image Mode | InfraRed, Visible Light, Multi-Image Fusion and Picture-in-Picture |
| Colour Palettes | 15: White Hot, Iron Red, Arctic, Rainbow 2, Hot Iron, Rainbow 1, Fulgurite, Medical, Tint, Black Hot, Blue Hot, Sepia, Green Hot, Ice and Fire, Amber; Customised |
| Image Adjustment | Level span mode: Automatic, Semi-automatic, Manual |
| Digital Camera | 13 MP |
| Laser Function | Laser (indication, ranging 0.1 m to 40 m) |
| Recording Function | Photo (image stitching) and Video (infrared & visible light) |
| Cloud Services | Available |
| Other | 2 Customised buttons, OTA update |
| Storage Media | Built-in (64 GB) and external SD card (up to 256 GB) |
| Image File Type | JPG with temp info |
| Video File Type | The MP4 format (without temp info) can be used to record audio synchronously IRGD (with temp info), up to 30 Hz (optional) for temperature analysis |
| External Interface | USB-C, SD card slot, Tripod socket |
| Wifi | Wifi connection to the mobile terminal for image and real-time video transmission |
| Battery Type | Interchangeable rechargeable lithium-ion battery (2 pcs) |
| Operating Time | 4 hours |
| Working Temperature | -20°C to 50°C |
| IP Rating | IP54 |
| Drop | 2m drop test |
| Hardware | Spotlight x 2, Microphone, Speaker, Electronic compass, GPS |
| Weight | 1.2 kg (with battery) |
| Size | 292 x 125 x 125 mm |
| Software Kit | PC: ThermoLink app iOS/Android: Thermography app |
| Megger Warranty | Camera: 2 years Battery: 1 year |