Model: HB-8505R-F9225-T9325 - Discover the ultimate in advanced imaging technology with our state-of-the-art thermal camera, designed for optimum performance and durability.

· Advanced Thermal Imaging: Utilizes vanadium oxide uncooled detectors with a high resolution of 384 × 288 pixels
· Impressive Response Band: 8-14µm, NETD (Noise Equivalent Temperature Difference): <35 mk (@25 °C, F# = 1.0)
· Thermal Imaging Precision: Lens focal length of 25mm, with a close-up distance of 5m
· Temperature Measurement Range: -20 to 150ºC or 0 to 550ºC
· Temperature Measurement Accuracy: ±2 ºC or ±2% of reading, whichever is higher
· Sophisticated Temperature Measurement: Supports point, line, and frame measurements, highlighting the highest temperature with a cross cursor
· Enhanced Functionality: Includes shutter correction, optical transmittance correction, and more
· Superior Image Quality: Supports 3D noise reduction, manual AGC, and other image detail enhancement features
· Versatile Visualization: Supports multiple pseudo colors for varied applications
· Methane Gas Monitoring: Utilizes Tunable Laser Absorption Spectroscopy (TDLAS)
· Extensive Monitoring Range: Capable of detecting methane up to 150 meters in ideal conditions
· Broad Detection Range: 0-99999 ppm.m
· High Sensitivity: Detection accuracy up to 100ppm.m
· Reliable Detection: Detection error of ±100ppm (0~1000ppm·m); true value ±10% (1000~99999ppm·m)
· Rapid Response: Response time ≤0.1s
· Stability and Reliability: No need for regular calibration, ensuring long service life
· Efficient Monitoring: Long distances, high sensitivity, fast response, wide coverage, strong anti-interference capability, with no cross-interference from other gases
· Superior Visible Light Imaging: High-performance 2 million pixel 1/2.8" CMOS image sensor for clear images
· Powerful Zoom: Equipped with 25x optical zoom, focal length ranging from 4.8mm to 120mm
· Low Light Performance: Minimum illumination of color 0.05Lux@(F1.6, AGC ON); black and white 0.01Lux@(F1.6, AGC ON)
· Advanced Algorithms: Supports deep learning algorithms for face capture, capable of capturing up to 5 faces simultaneously
· Dynamic Monitoring Modes: Switch to road monitoring mode for accurate pedestrian and vehicle classification detection and alarms
· Intelligent Detection: Supports regional intrusion detection, cross-border detection, area entry detection, and area exit detection.
· Experience unmatched clarity with H.265 encoding, 3D noise reduction, 120dB wide dynamic range, strong light suppression, and backlight compensation.
· Achieve comprehensive surveillance with 360° continuous horizontal rotation and -90° to 90° vertical movement, ensuring zero blind spots.
· Benefit from 255 preset positions, power-off memory, and seamless automatic cruise functionalities.
· Enhanced visibility with an intelligent wiper function utilizing car-grade wiper blades, renowned for their durability and ease of replacement.
· Precision-engineered worm gear transmission and stepper motor drive deliver sensitive response and exceptionally smooth operation.
· The window features special explosion-proof glass treated with nanotechnology, offering high light transmittance, water and oil resistance, and dust repellence.
This cutting-edge device thrives in environments with combustible gases of Class IIA, IIB, and IIC, Zone 1 and Zone 2, with ignition temperatures ranging from T1 to T6.It's engineered to operate seamlessly in locations where combustible gases or vapors form explosive mixtures with air.
Furthermore, it is adept for areas classified as 21 and 22, containing combustible dust mixtures and maintaining ignition temperatures from T1 to T6.Ideal applications include: petroleum, chemical industry, mining, pharmaceuticals, oil depots, marine vessels, drilling platforms, gas stations, fireworks manufacturing, grain processing and storage, and more.Product name | Explosion-proof thermal imaging PTZ camera | |
Methane detector | Monitoring target | Gas containing methane (CH4) |
Detection principle | Tunable Laser Absorption Spectroscopy (TDLAS) | |
Detect laser power consumption | 2W | |
Detect laser safety | Class I laser, eye-safe | |
Monitoring distance | ≤150m under normal conditions | |
Examination range | 0-99999ppm.m | |
Sensitivity | 100ppm.m | |
Detection error | ±100ppm (0~1000ppm·m); true value ±10% (1000~99999ppm·m) | |
Response time | ≤0.1s | |
Signal output mode | RS485(MODBUS) | |
Stable and reliable | No need for regular calibration and calibration, long service life | |
Efficient monitoring | It can realize large-area and long-distance monitoring and has strong anti-interference ability. | |
Thermal Imaging | Sensor type | Vanadium oxide uncooled detector |
Resolution | 384 × 288 | |
Frame rate | 50 Hz: 50 fps | |
Pixel size | 17 μm | |
Response band | 8~14 μm | |
NETD (noise equivalent temperature difference) | <35 mk (@25 °C, F# = 1.0) | |
Maximum image size | 384 × 288 | |
Thermal imaging lens focal length | 25 mm | |
Maximum aperture value | 1.0 | |
MRAD (spatial resolution) | 0.68 | |
Thermal imaging close range | 5 m | |
The furthest distance for temperature measurement (0.1 × 0.1 m) | 25 m | |
Field of view | 14.8° × 11.2° | |
Color palette | White hot, black hot, fusion 1, rainbow, fusion 2, iron red 1, iron red 2, dark brown, color 1, color 2, ice fire, rain, red heat, green heat, dark blue, etc. 15 types | |
Temperature measurement accuracy | ±2 °C or ±2% of reading | |
Temperature measurement range | -20 °C~150 °C or 0 °C~550 °C | |
Intelligent information overlay | 10 point temperature measurement, 7 frame temperature measurement, 1 line temperature measurement | |
Maximum number of preview channels | 3 way | |
Video compression standards | H.264/MJPEG | |
Client-side | iVMS-4200/iVMS-4800 | |
Network protocol | IPv4,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTP,TCP,UDP,IGMP,ICMP,DHCP | |
Application programming interface | Supports ISAPI, SDK 16/32bit 640 × 512 pixel temperature data output, open network video interface standard protocol | |
Visible Light | Image Sensor | 1/2.8" Progressive Scan CMOS |
Pixel | 2MP | |
Focal length | 4.8-120mm, 25x optical zoom | |
Zoom speed | About 3.6 seconds (optical, wide-angle-telephoto) | |
Horizontal viewing angle | 57.6-2.5 degrees (wide angle-telephoto) | |
Aperture number | F1.6-F3.5 | |
electronic shutter | 1/1 second ~ 1/30,000 second | |
Minimum illumination | Color 0.05Lux@(F1.6, AGC ON); black and white 0.01Lux@(F1.6, AGC ON); 0Lux infrared light on | |
Infrared distance | ≥100 meters | |
Signal-to-noise ratio | >52dB | |
Day and night switching mode | Automatic ICR color to black | |
Resolution and frame rate | Main stream: 50Hz: 25fps (1920 x 1080, 1280×960, 1280×720); | |
Substream | 50Hz:25fps(704×576,640×480,352×288); 60Hz:30fps(704×480,640×480,352×240) | |
Three streams | 50Hz:25fps(1920×1080,1280×960,1280×720,704×576,640×480,352×288); 60Hz:30fps(1920×1080,1280×960,1280×720,704×480,640×480,352×240) | |
White balance | Manual, indoor, outdoor, fluorescent lamp, sodium lamp, automatic white balance, automatic tracking white balance, locked white balance | |
Gain control | Automatic / manual | |
3D digital noise reduction | Support | |
Regional focus | Support | |
Day and night mode | Automatic/color/black and white/alarm trigger/timing | |
Focus mode | Automatic/semi-automatic/manual | |
Area exposure | Support | |
Exposure mode | Auto exposure/aperture priority/shutter priority/manual exposure | |
Heartbeat function | Support | |
Digital zoom | 12 times | |
Privacy masking | Up to 8 areas | |
Smart image enhancement | 120 dB ultra-wide dynamic range, strong light suppression, backlight compensation, electronic image stabilization | |
Smart coding | Low bit rate, ROI | |
Smart detection | Regional intrusion detection, cross-border detection, area entry detection, area departure detection, loitering detection, people gathering detection, fast movement detection, parking detection, item left behind detection, item taken out detection, Audio anomaly detection, motion detection, video occlusion detection | |
Face capture | Support | |
Road monitoring | Support | |
Video compression standards | H.264/H.265 | |
Audio compression format | G.722.1, G.711-a law, G.711-u law, MP2L2, G.726, AAC, PCM | |
Compressed output bit rate | 32Kbps~16384Kbps | |
SD card interface | Support Micro SD/Micro SDHC/Micro SDXC card, maximum support 256G | |
Network protocol | IPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP ,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,DHCP,Bonjour | |
PTZ | Rotation range | Horizontal: 360° continuous rotation; vertical: ±90° |
Spinning speed | Horizontal: 0.1°- 40°/s, vertical: 0.1°- 40°/s | |
Preset position accuracy | ±0.1° | |
Preset | 255 | |
Cruise scan | 8 strips, each strip can add 32 preset points | |
Pattern scan | 4, the recording time of each path is more than 10 minutes | |
General Specification | Explosion-proof signs | Ex db IIC T6 Gb/Ex tb IIIC T80ºC Db |
Protection level | IP68 | |
Shell material | 304 stainless steel material | |
Power supply | AC85V~260V/DC24V 3A(optional) | |
Operating temperature | -40ºC~60ºC | |
Audio port | 1 in, 1 out (optional) | |
Alarm interface | 1 in, 1 out (optional) | |
Outlet hole specifications | 1 G3/4" cable outlet | |
Installation method | A variety of installation methods are available to choose according to the application environment | |
Product weight | ≤ 35kg |





Our company is proud to host two state-of-the-art research and development centers and two advanced production bases. With outstanding capabilities in both mechanical and electrical design, we are supported by sophisticated electrical and mechanical testing centers. At Hongbo Yatai, we are unwavering in our commitment to innovation, holding extensive independent intellectual property rights for our cutting-edge product technologies.
Harnessing the power of video technology, Hongbo Yatai integrates IoT sensing, artificial intelligence, and big data to revolutionize the energy industry, paving the path for a smarter energy future. Addressing the safety management needs of the energy sector, our solutions adapt to its challenging and hazardous environments. By combining high-definition video with AI analysis, we enable comprehensive scenario monitoring, standardized management of personnel, equipment, environment, and processes, and intelligent early warnings-significantly reducing production safety risks. Our technology facilitates the digital transformation of enterprises, ensuring safety and production efficiency.
Our innovative products serve a wide range of specialized sectors, including petrochemicals, natural gas, coal mines, marine, and aerospace industries. Hongbo Yatai has made significant contributions to numerous large-scale projects, earning a stellar reputation and establishing a distinguished brand in the industry.




Q1: How can we guarantee the exceptional quality of our products?
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