Number of the sensor's measurement points, shown to the catalog's scale.
The largest sensor in the database has 327 680 points.
Published by the manufacturer
Macro lens. The HIKMICRO accessory degrades accuracy from ±2°C to ±3°C / ±3% and caps the range at 150°C. This trade-off is only written on the accessory's own datasheet, never on the camera's.
Specifications
Values come from manufacturer documentation unless otherwise
noted in the sources at the bottom of the page. This device has not been physically tested.
Identity
Brand
HIKMICRO
Model
B21LS
Series
B Series
Release year
not published by the manufacturer
Commercial status
current
EAN code
not published by the manufacturer
Manufacturer reference
HM-TP52+-3AQF/W-B21LS
Segment
S2
Sensor and image
Native resolution, width (px)
256
Native resolution, height (px)
192
Native detector pixels
49152
Displayed resolution, width (px)
640
Displayed resolution, height (px)
480
Interpolation ratio
6.25
Interpolation method
software
Detector type
uncooled microbolometer
Detector material
VOx
Pixel pitch (µm)
12
Spectral band, min (µm)
7.5
Spectral band, max (µm)
14
NETD (mK)
40
NETD measurement conditions
< 40 mK @ 25 °C, F#=1.0
Frame rate (Hz)
25
Optics
Horizontal field of view (°)
50
Vertical field of view (°)
37.2
Advertised IFOV (mrad)
3.3
Recalculated IFOV (mrad)
3.41
Minimum focus distance (m)
0.3
Focus
fixed
Interchangeable lenses
no
Digital zoom (×)
not published by the manufacturer
Macro lens
Availability
optional
Reference
HM-B201-MACRO
Working distance (mm)
30
Spot size (µm)
100
Smallest measurable area (µm)
500
Accuracy with macro (°C)
3
Range max with macro (°C)
150
Measurement
Range min (°C)
-20
Range max (°C)
550
Absolute accuracy (°C)
2
Relative accuracy (%)
2
Emissivity setting
continuous
Reflected temperature correction
yes
Measurement modes
1
Simultaneous cursors
6
Full radiometry
yes
Visible channel
Visible camera (MP)
not applicable
Image fusion
no
LED light
yes
Laser pointer
yes
Ergonomics and ruggedness
Screen (inches)
3.2
Screen resolution
480 × 640
Touchscreen
no
Weight (g)
380
Dimensions (mm)
221,7 × 73,5 × 123,8
IP rating
IP54
Drop resistance (m)
2
Operating temperature, min (°C)
-10
Operating temperature, max (°C)
50
Power
Power type
built-in battery
Battery system
not applicable
Battery life (h)
6
Charging connector
USB-C
Storage and connectivity
Internal memory (GB)
16
Memory card
no
Wi-Fi
yes
Bluetooth
not published by the manufacturer
Wired interface
USB-C
File formats
Radiometric JPEG
Software
PC software
HIKMICRO Analyzer
Free PC software
yes
Mobile app
HIKMICRO Viewer
Report generation
yes
Cloud service
not published by the manufacturer
Compliance
Calibration certificate provided
not published by the manufacturer
Declared standards
not published by the manufacturer
Warranty (months)
not published by the manufacturer
Support in France
not published by the manufacturer
Observations
No visible camera. Thermal-only mode, so neither fusion nor picture-in-picture. Adds a Class II laser pointer. Same chassis, same sensor, same optics as the B20S. SuperIR up to 640×480 (ratio 6.25).