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PTZ Thermal Camera

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Cooled Thermal Camera

Category :

PTZ Thermal Camera

When a cooled infrared thermal imager is in operation, its internal Stirling Cooler activates first to lower the sensor's own temperature, this ensures higher sensitivity, greater accuracy and reduced error when detecting other objects. Meanwhile, it could match bigger lens from 300mm to 1100mm to reach ultra long monitoring distance.

Keyword :

Cooled Thermal Camera

Product Details

Model		DZHW110020		DZHW90020		DZHW63021		DZHW45015		DZHW30020
Working distance	Target	Human 1.8m×0.5m	Vehicle 2.3m×2.3m	Human 1.8m×0.5m	Vehicle 2.3m×2.3m	Human 1.8m×0.5m	Vehicle 2.3m×2.3m	Human 1.8m×0.5m	Vehicle 2.3m×2.3m	Human 1.8m×0.5m	Vehicle 2.3m×2.3m
	Recognition	11600m	28000m	9500m	23000m	6650m	16100m	4750m	11500m	3160m	7660m
	Identification	5800m	14000m	4750m	11500m	3325m	8050m	2375m	5750m	1580m	3830m
Thermal imaging
Focal length		55～1100mm, 20× optical zoom		45~900mm, 20× optical zoom		30~630mm, 21× optical zoom		30~450mm, 15× optical zoom		15~300mm, 20× optical zoom
F value		F5.5		F4.0
FOV		10.0°×8.0°～0.5°×0.4°		12.2°×9.8°~0.6°×0.5°		18.2°×14.6°～0.9°×0.7°		18.2°×14.6°～1.2°×1.0°		35.5°×28.7°～1.8°×1.5°
Detector type		Cooled microbolometer focal plane array (MCT)
Resolution		640×512
Pixel size		15μm
Spectrum		3～5μm
NETD		≤25mK
Lens control		Athermalization; Electric zoom/focus; Auto focus
Athermal technology		Image keeps clear throughout the zooming process under different temperature conditions
Digital zoom		1×~4×
Pseudo color		Black hot/White hot/Pseudo color (Optional)
Pan/Tilt
Angle		Horizontal: 360° continuous rotation, vertical: -45°～+45° (Customizable)
Speed		Horizontal: 0.01°～20°/s, vertical: 0.01°～10°/s (Customizable)
Preset accuracy		≤±0.1°
Preset		Max 256
Cruise		4 tracks, each track 15 presets (Customizable)
General
Encode		H.265/H.264
Interface protocol		ONVIF
Communication interface		1×RJ45; 1×RS422
Video interface		1×BNC；1×RJ45
Power		DC24V
RH		<90%RH
Protection grade		IP66
Anti-salt-fog		PH value 6.5～7.2, continuous spraying for 48 hours, no surface change
Working temperature		-40℃～+60℃
Storage temperature		-45℃～+65℃
Consumption		≤110W without heating; ≤150W with heating

Note:

①The above operating distance is the data when the target temperature difference is 2°C, the atmospheric attenuation coefficient is 0.85/km, and the probability is 50%.

②The actual effective range is significantly affected by atmospheric transmittance, target characteristics, and environmental weather conditions (such as fog, rain, snow, and haze). Please consult our technical engineers for the effective range under typical application conditions.