Flir Thermal Cameras
Flir K53 Thermal Camera
Flir K53 Thermal Camera
The Flir K53 Thermal Camera offers the reliable clarity and performance firefighters need to work quickly and safely in the smokiest environments.
This TIC features FSX™ Flexible Scene Enhancement, which intensifies structural and textural details in thermal images. Thanks to the K53's enhanced perspective and orientation, firefighters gain better situational awareness as well as a greater sense of confidence and safety.
Features:
- FirePower Simplified
One glove-friendly button starts the K53 in TI-Basic mode, while one trigger-pull captures stills or records video.
- Uncompromising Visual Quality
320 × 240 resolution, a 60 Hz frame rate, and a bright 4" LCD all help you see more in smokey conditions.
- Affordability Redefined
The K53's affordable price helps fire and rescue departments get essential tools into the hands of those who could use them most.
Specifications:
| IR Resolution | 320 x 240 pixels |
| Display | 4 in. LCD, 320 × 240 pixels, backlit |
| Object Temperature Range | -20°C to 150°C (–4°F to 302°F) 0°C to 650°C (32°F to 1202°F) |
| Image Modes | TI Basic fire-fighting mode |
| Camera weight incl. battery | 1.1 ±0.05 kg (2.4 ±0.1 lb.) |
| Camera size (L x W x H) | 120 × 125 × 280 mm (4.7 × 4.9 × 11 in.) |
Imaging & Optical:
| Contrast optimization | Digital image enhancement using FSX |
| Depth of Field | 0.84 m to infinity (33 in. to infinity) |
| Detector Type | Focal plane array (FPA), uncooled microbolometer |
| Field of view (FOV) | 51° × 38° |
| f-number | 1.25 |
| Focal Length | 9 mm (0.35 in.) |
| Focus | Fixed |
| Image Frequency | 60 Hz |
| IR Resolution | 320 x 240 pixels |
| Non-radiometric IR video recording | MPEG-4 to internal flash memory |
| Non-radiometric IR video streaming | Uncompressed colorized video using USB |
| Pitch | 25 µm |
| Spatial resolution (IFOV) | 2.8 mrad |
| Spectral Range | 7.5-13 µm |
| Storage Capacity | 200 files in total, with a maximum duration of 30 minutes. The total number of files is co-dependent on the number of saved images. |
| Thermal Sensitivity/NETD | <40 mK @30°C (86°F) |
Environmental & Certifications:
| Drop | 2 m (6.6 ft.) on concrete floor (IEC 60068-2-31) |
| EMC | EN 61000-6-2:2005 (Immunity) EN 61000-6-3: 2011 (Emission) FCC 47 CFR Part 15 B (Emission) |
| Encapsulation | IP 67 (IEC 60529) |
| Humidity (Operating and Storage) | IEC 60068-2-30/24 h 95% relative humidity 25°C to 40°C (77°F to 104°F) / 2 cycles |
| Magnetic fields | EN 61 000-4-8, Test level 5 for continuous field (severe industrial environment) |
| Operating Temperature Range | -20°C to 60°C (-4°F to 140°F): infinity 150°C (302°F): 15 min. 260°C (500°F): 5 min. |
| Relative Humidity | 95% relative humidity 25°C to 40°C (77°F to 104°F) non-condensing |
| Shock | 25 g (IEC 60068-2-27) |
| Storage Temp Range | -40°C to 85°C (–40°F to 185°F) |
| Tripod Mounting | UNC 1/4"-20 (adapter needed) |
| Vibration | 2 g (IEC 60068-2-6) |
Power:
| Battery capacity | 6.2 Ah, at 20°C to 25°C (68°F to 77°F) |
| Battery operating time | >5 hours at 25°C (77°F) ambient temperature and typical use |
| Battery type | Li ion |
| Battery voltage | 3.6 V |
| Battery weight | 0.152 kg (0.3 lb.) |
| Charging system | Battery is charged inside the camera 2-bay charger Optional In-truck charger |
| Charging temperature | 0°C to 45°C (32°F to 113°F) |
| Charging time | 2 hours to 85% capacity, charging status indicated by LEDs |
| Power Management | Automatic shutdown and sleep mode |
| Safety [power supply] | CE/EN/UL/CSA/PSE 60950-1 |
| Start up time | <17 s. (IR image, no GUI) |
| Start-up time from sleep mode | <4 s. |
Measurement & Analysis:
| Accuracy | ±4°C (±7.2°F) or ±4% of reading, for ambient temperature 10°C to 35°C (50°F to 95°F) |
| Auto Range | Yes, selectable on/off using FLIR Tools® |
| Camera size (LxWxH) | 120 × 125 × 280 mm (4.7 × 4.9 × 11 in.) |
| Camera weight incl battery | 1.1 ±0.05 kg (2.4 ±0.1 lb.) |
| Isotherm | Yes |
| Object Temperature Range | -20°C to 150°C (–4°F to 302°F) 0°C to 650°C (32°F to 1202°F) |
| Set-up Commands | Local adaptation of units, date and time formats |
| Spot Meter | 1.0 |
General:
| Compatible with FLIR software | FLIR Tools |
| Material | PPSU Silicon rubber Aluminium, cast Flame-resistant magnesium alloy |
| Packaging Size | 500 × 190 × 370 mm (19.7 × 7.5 × 14.6 in.) |
User Interface:
| Display | 4in. LCD, 320 × 240 pixels, backlit |
| Languages | English |
| Report Generation | Separate software (FLIR Tools) |
Communication & Data Storage
| Image Storage | Standard JPEG; Image freeze: configurable |
| Image Storage Capacity | 200 files in total the total number of files is co-dependent on the number of saved video clips. |
| Image Storage Mode | IR only |
| Interface | Update from PC devices Data transfer to and from PC |
| Storage Media | Internal flash memory |
| USB | USB Mini-B |
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.








