Introducing the HB-602-F6 series
Crafted with precision and durability
The High-Temperature Heat-Resistant Stainless Steel CCTV Camera from Beijing Hongbo Yatai Electrical Equipment Co., Ltd.

- Double explosion-proof certification, explosion-proof mark: Ex db IIC T6 Gb / Ex tb IIIC T80ºC Db
- Features a high-performance5MP1/2.8" CMOS image sensor with high image definition
- Offers 22x optical zoom and a focal length range of 5.2mm-114.4mm
- sStarlightlevellowlightmonitoring,minimumlightcolor 0.002lux (F1.5, 50IRE),black andwhite 0.001lux (F1.5, 50IRE)
- Supports face detection and capture in designated areas, providing statistical analysis for enhanced access control
- Supports cross-boundary detection, regional invasion, and entry/exit monitoring, distinguishing motor vehicles, non-motor vehicles, and pedestrians for complex scenario deployment and prevention
- Supports 120dB wide dynamic range to handle high-contrast scene monitoring requirements
- Supports 3D noise reduction for superior live video results
- Supports 2880*1620@30fps, ensuring smooth motion images
- Employs an advanced H.265 coding algorithm for higher compression efficiency
- Supports AC85V~260V wide voltage supply with optional DC 12V or POE
- ambient temperature range: -45ºC to +100ºC for long-term, stable operation
- Thewindow uses special explosion-proof glass, treated with nanotechnology for high optical throughput and resistance to water, oil, and dust
- Constructed from 304 stainless steel, it is ideal for use in chemical, alkali, acid, and other highly corrosive environments
The High-Temperature Heat-Resistant Stainless Steel CCTV Camera is expertly designed for environments with combustible gases classified under Class IIA, IIB, and IIC, specifically within Zone 1 and Zone 2, adhering to ignition temperature groups T1-T6.Additionally, it is perfect for locations where combustible gases or vapors create explosive mixtures with air.
This advanced CCTV camera is also suitable for Zones 21 and 22, with ignition temperature groups T1-T6, in areas containing combustible dust mixtures.Ideal applications include a wide range of sectors such as petroleum, chemical industries, mining, pharmaceuticals, oil depots, ships, drilling platforms, gas stations, fireworks production, and grain processing and storage, among others.Product model | HB-602-F6522 |
Explosion-proof sign | Ex db IIC T6 Gb/Ex tb IIIC T80ºC Db |
Protection level | IP68 |
Image sensor | 1 / 2.8-inch CMOS |
Effective pixels | 5mp |
Focus length / doubling | Electric zoom, 5.2~114.4mm,22 times optical doubling |
Zoom mode | Electric zoom, automatic focus |
Aperture | Automatic / manual, aperture range: F1.5 (W) ~F3.8 (T) |
Shutter | Automatic / manual, Shutter range: 1~1 / 100,000s |
Minimum illumination | 0.003lux (F1.5,50IRE, color); 0.001lux (F1.5,50IRE, black and white); 0Lux (light on) |
Day night switching mode | Automatic infrared filter switch |
Signal to noise ratio | >56dB |
Wide dynamic range | 120dB |
3D noise reduction | Support |
Fog penetration | Adaptive fog transmission |
White balance | Automatic / Manual / Tracking / Outdoor / Indoor / Outdoor Automatic / Sodium lamp Automatic / Sodium lamp |
Backlight compensation | Support |
Strong light inhibition | Support |
Coding protocol | H.265, H.264, MJPEG |
Coding system | 5MP (2880 * 1620) with 30 frames / s support |
The main code flow | 2688*1520 ,2560*1440 ,1920*1080 ,1280*720 ,720*576 (D1) ,640*360 |
Auxiliary code flow | 1920*1080 ,1280*720 ,720*576 (D1) ,640*360 |
The third stream | 720*576 (D1) ,704*288 (2CIF) ,640*360 ,352*288 (CIF) |
Video code rate | 128Kbps~16Mbps |
Audio encoding format | G.711u ,G.711A,AAC-LC |
Front end storage | Micro SD storage up to 256GB |
Perimeter defense | Cross-boundary detection, regional invasion, entry area and leaving area; Support motor vehicle, non-motor vehicle, pedestrian target classification detection, capture and prevention |
Face detection | Up to eight individual face targets can be detected simultaneously; Support effect first, speed first, cycle preferred three face capture preferred mode, support face Angle filtering |
Common event | Motion detection, occlusion detection, sound detection, alarm input, alarm output |
Networking protocol | L2TP ,IPv4 ,IGMP ,ICMP ,ARP ,TCP ,UDP ,DHCP ,RTP ,RTSP ,DNS ,DDNS, NTP ,FTP ,UPnP ,HTTP ,SNMP ,SIP |
Compatibility | ONVIF2.4, GB / T28181, visual protocol |
Browser | Support IE7 or above versions (including IE7) Google, Firefox, Apple and other non-IE visitors |
Safe mode | Authorized user name and password, and MAC address binding; HTTPS encryption; IEEE 802. 1x network access control (whitelist) |
User Management | Multi-level user rights management |
Audio interface | 1 In-1 Out (optional) |
Alarm interface | 1 In-1 Out (optional) |
Network interface | Built-in RJ45 network port, which supports 10M / 100M network data |
Automatic temperature control | Built-in semiconductor temperature control components to achieve automatic heating and heat dissipation functions |
Temperature range | -45ºC to + 100ºC for long uninterrupted stable work |
Power supply mode | DC12V |
Product material | 304 Stainless steel material |
Input hole specification | 2 G3 / 4 " incoming line holes |
Way to install | Multiple installation methods can be selected based on the application environment |
Product weight | ≤6kg |





The company has 2 R&D centers and two production bases, with independent mechanical and electrical design capabilities, and has a complete electrical test center and mechanical design test center. The company always adheres to independent innovation and has completely independent intellectual property rights for product technology.
Hongbo Yatai takes video as the core, and serves the energy industry with IoT perception, artificial intelligence, and big data technology, leading the new future of smart energy. Based on the production safety management needs of the energy industry, in line with the harsh and dangerous environment of the industry, combined with video high-definition and AI analysis capabilities, it realizes the full-scene monitoring, standardized management, and intelligent early warning of the production process of "people, objects, environment, and management", reducing the occurrence of production accidents, helping enterprises to upgrade digitally, protect safety, and ensure production. The products are widely used in special fields such as petrochemicals, natural gas, coal mines, oceans, and aerospace. It has successfully participated in the construction of many large-scale projects and gained a good brand reputation.




Q1: How do we ensure top-notch quality?
We always prepare a pre-production sample before diving into mass production;
We perform a meticulous final inspection before shipment;
Q2: What products can you purchase from us?
Our extensive range includes Explosion-proof cameras, Explosion-proof electric yuntais, Explosion-proof camera covers, Explosion-proof control boxes, and Explosion-proof fittings.
Q3: Why should you choose us over other suppliers?
1. Factory Direct Prices for cost efficiency.
2. Superior Quality ensuring reliability and durability.
3. Rapid Shipping within a few days.
4. Customization Support tailored to your needs.
5. Access to over 500 unique designs.
6. Convenient visits to our factory.
7. Comprehensive Certification for your assurance.
8. 7-Day Money-Back Guarantee for peace of mind.
9. Flexible Payment Options including both online and offline methods.
Q4: What services can we offer you?
Delivery Terms Accepted: FOB, CIF, EXW, Express Delivery;
Payment Currencies Accepted: USD, CNY;
Payment Types Accepted: T/T, L/C, MoneyGram, Credit Card, PayPal, Western Union;
Languages Spoken: English, Chinese, Spanish, Japanese