Display Specifications

Display Resolution: 785×585

Pixel Pitch: 17μm

Field of View (FOV): 39°×27°

Focal Length: 8mm

F-Number: 0.8

Temperature Sensitivity: 0.05°C

Noise Equivalent Temperature Difference (NETD): <50mK @ f/1, 60Hz, 300K

Detection Distance:

Human: 400m

Vehicle: 1000m

High-Temperature Heat Source: 2000m

Data Interfaces

Supports infrared video output via Gigabit Ethernet

Supports ONVIF/HTTP/RTSP video output

Supports RTSP/HTTP streaming

Supported Functions

Fire detection and recognition

Motion detection

Temperature alarm

Visual fence (virtual perimeter)

Low-altitude, slow-speed, small-target detection and trajectory analysis

Decay-free temperature measurement

Multi-point temperature measurement

Dynamic masking

Static masking

Zoned temperature measurement

Real-time tracking of heat source targets

Foreign object fall monitoring

Area intrusion detection, tripwire intrusion detection, boundary crossing monitoring, and entry/exit area detection

Protection & Certification

Ingress Protection (IP) Rating: IP68

Explosion-Proof Certification: Ex d IIC T6Gb / Ex tD A21 IP67 T80°C

Other Parameters

Power Supply: DC 12V 2A

Maximum Power Consumption: 15W

Operating Temperature & Humidity: Temperature -40°C to 65°C; Humidity < 90% (non-condensing)

Dimensions: 484mm (L) × 112mm (W) × 133mm (H)

Weight: < 6kg

Key Technical Term Clarification

NETD (<50mK @ f/1, 60Hz, 300K): A core indicator of thermal imager sensitivity. At an aperture of f/1, frame rate of 60Hz, and ambient temperature of 300K (27°C), the device can distinguish temperature differences smaller than 0.05°C, ensuring clear imaging of low-heat targets (e.g., human bodies, low-temperature equipment faults).

IP68 Protection Rating: The highest level in the IP system. "6" means complete protection against dust ingress; "8" means the device can be continuously submerged in water (depth and duration depend on manufacturer specifications) without internal damage, suitable for extreme outdoor environments like heavy rain or floods.

Explosion-Proof Certification (Ex d IIC T6Gb/Ex tD A21 IP67 T80°C):

"Ex d IIC T6Gb": Suitable for explosive gas environments (IIA, IIB, IIC classes), with a maximum surface temperature ≤85°C (T6) and high safety level (Gb).

"Ex tD A21 IP67 T80°C": Suitable for explosive dust environments (A21 class), dust-tight (IP67), and maximum surface temperature ≤80°C, applicable to dusty industrial sites (e.g., coal yards, grain depots).

Decay-Free Temperature Measurement: Eliminates temperature measurement errors caused by factors like distance, atmospheric attenuation, or target emissivity changes, ensuring accurate temperature data for long-distance or harsh-environment monitoring (e.g., high-temperature pipeline inspections).