HIKMICRO B21LS 手持式热像仪 (-20°C to 550°C, 256 × 192 (49,152 pixel))

Infrared Image 

IR Resolution: 256 × 192 (49,152 pixels) 

SuperIR: Yes, on captured images and live view 

NETD: < 40 mK (@ 25 °C, F#=1.0) 

Image Frequency: 25 Hz 

Detector Pitch: 12 μm 

Spectral Range: 7.5 to 14 μm  

Focal Length: 3.6 mm 

F-number: F1.0  

Field of View (FOV): 37.2° × 50.0° 

Spatial Resolution (IFOV): 3.3 mrad 

Min. Focus Distance: 0.3 m (0.98 ft) 

Focus Mode: Focus Free 

Image Display 

Display: 480 × 640 Resolution, 3.2" LCD Screen  

Color Palettes: White Hot, Black Hot, Rainbow, Ironbow, Red Hot,Fusion 

Color Alarm: Above alarm 

Image Modes: Thermal 

Measurement and Analysis

Object Temperature Range: -20°C to 550°C (-4°F to 1022°F)  

Accuracy: Max. (± 2°C/3.6°F, ± 2%), for ambient temperature 15°C to 35°C (59°F to 95°F) and object temperature above 0°C (32°F) 

Measurement Tools 

Center Spot, Hot Spot, Cold Spot 

User-definable: 3 spots 

Level and Span Mode: Auto/Manual 

Data Storage and Communication 

Storage Media: Built-in 16G eMMC (user available storage space is less than the nominal capacity) 

Image Storage Capacity: Approx. 35,000 Images  

Image File Format: Radiometric JPEG

General 

Wi-Fi: 802.11 b/g/n (2.4GHz) 

USB Interface: USB Type-C 

Battery Type: Rechargeable Li-ion battery  

Battery Operating Time: Approx. 6 hours 

Battery Charging Time: Approx. 3 hours fully charged  

Protection Level: IP54 

Drop Test Height: 2 m (6.56 ft) 

Working Temperature Range: -10°C to 50°C (14°F to 122°F) 

Storage Temperature Range: -20°C to 60°C (-4°F to 140°F)  

Relative Humidity: < 95% non-condensing 

Weight: Approx. 380 g (0.84 lb) 

Dimension: 221.7 × 73.5 × 123.8 mm (8.73 × 2.89 × 4.87 in) 

Power Supply: USB-C (5V/2A) 

Tripod Mounting: UNC ¼”-20 

Laser: Yes, Class II

Datasheet