- Notes:
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*NOT AVAILABLE in the Zone 0.
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**NOT AVAILABLE in the Class I environment.
If you need Mining Explosion Proof Cameras, see defendex-proof.com/src/products/mining-explosion-proof-camera-kba127f.html. -
1
The IP68 waterproof test comes from a designated laboratory of the ATEX issuing authority.
Test standard: IEC 60529:1989+A1:1999+A2:2013
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*
Disclaimer: The product pictures and content on this page are for illustrative purposes only. Please note that the actual product may differ from the pictures displayed on the page in terms of appearance, color, dimensions, and size, among other features. Additionally, the numbers provided on this page are theoretical and were obtained under controlled test environments (please refer to each specific description for details). As a result, the actual performance of the product may vary due to individual product differences (which may arise from slight manufacturing variations), software versions, use conditions, and environmental factors. Therefore, it is recommended that you refer to the actual experience of the product.
At Defend, we are constantly striving to provide the most accurate and up-to-date product information, specifications, and characteristics. To achieve this goal, we may adjust and revise the text descriptions, picture effects, and other content on this page in real-time to match the actual performance, specifications, index, parts, and other information of the product. Please note that in case of any necessary page modifications or adjustments, no special notice will be given. We encourage you to check the product page at www.defendex-proo.com for the latest updates.

SGT-Ex-S1DB Explosion-proof PTZ Camera
II 2G Ex db IIC T6 Gb
II 2D Ex tb IIIC T(Max 85°C) Db
Engineered for reliable performance in hazardous areas, the SGT-Ex-S1DB provides high-definition monitoring with a robust PTZ mechanism. Ideal for well-lit or consistently illuminated environments, it ensures complete coverage without compromise.
Defend Explosion-proof PTZ Cameras
for Zone 1 operation ensure safety in hazardous areas
SGT-Ex-S1DB
Zone 1 Certified Explosion Proof PTZ Cameras
Explosion Proof Camera Housing
ATEX certified.
Operate safely in explosive gas environments such as hydrogen, acetylene, ethylene, etc.
IP68 ratings
IP68 is the highest level of waterproof protection.
T6 at 60°C
T6 is the highest rated housing surface temperature in the ATEX directive.
Resists corrosion
316L stainless steel housing resists corrosion in corrosive gas environments.

SGT-Ex-S1DB Applies to Zones 1 and 21
With its rugged construction and durable design, the SGT-Ex-S1DB withstands harsh environments, making it ideal for industries like oil and gas, chemical processing, and more.
- Oil and Gas Industry
- Refineries
- Chemical Plants
- Grain Silos
- Food Processing
- Pharmaceuticals
- Military
- Defense
SGT-Ex-S1DB is designed to withstand extreme conditions while providing superior value
High-performance Explosion-proof Cameras
Built to endure the most demanding environments, the SGT‑Ex‑S1DB delivers reliable monitoring with advanced imaging and durable mechanical design.
4MP Ultra-Clear Resolution
Capture detailed and accurate images in critical areas with 2560×1440 resolution — ideal for monitoring complex industrial environments.
Integrated Wiper System
Maintains lens clarity in dusty or wet environments, ensuring uninterrupted visual performance.
Pan / Tilt Functionality
Full-range movement ensures complete situational awareness, even in complex layouts.
Smart Event Detection
Intelligent video analysis identifies abnormal events like unauthorized intrusion or movement patterns, enhancing on-site safety.
Specifications
General | |
---|---|
Casing |
IP68 - rated Electropolished 316L stainless steel casing for maximum Color: Brushed stainless steel Wiper |
Connector | One G 3/4" conduit entry |
Casing's window | Thermally tempered glass |
Pan / Tilt |
Pan: 0 - 360° continuously Tilt: -90 - +90° Pan Speed: 0.1°/ S - 40°/ S Tilt Speed: 0.1°/ S - 40°/ S |
Working temperature |
-30 °C to 60 °C |
Pre-position |
256 Location Automatic scanning Automatic cruise |
Operating conditions |
Humidity ≤ 95% RH (+25 °C) Atmospheric Pressure 80-106 kPa |
Power consumption |
AC 110-220 V ± 10% 80 W Max |
Dimensions | 346 × 283 × 398mm |
Unit weight | 30 kg |
Accessories | Wall mounting bracket |
Warranty | Defend 3-year warranty |
Network | |
---|---|
Ethernet | 10 Base-T, 100 Base-TX, RJ45 Connector |
Protocols |
TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP |
Compatible integration |
ONVIF (Profile S, Profile G, Profile T) |
Camera | |
---|---|
Image sensor | 1/2.8" Progressive Scan CMOS |
Max. Resolution |
4 MP (2592 × 1520) |
Lens |
30× optical zoom, 16× digital zoom f=5.3 mm - 159 mm, F 1.6 - F 4.3 Angle of view: H: 59.8° - 2.3° |
Min. illumination |
Color: 0.01 Lux @ (F 1.6, AGC ON), B/W: 0.001 Lux @ (F 1.6, AGC ON) |
S/N Ratio | 55 dB |
Video compression |
H.265 / H.264 / MJPEG |
Intelligence | |
---|---|
Smart function |
Support face, human and vehicle detection and capture |
Motion detection |
Support |
Privacy masking |
24 areas, up to 4 areas per scene |
Intelligent analysis |
Intrusion Single line crossing Double line crossing Loitering Wrong way Illegal Parking Accurate vehicle and human detection People counting |
Communication |
Control | RS-485 |
Baud rate | 2,400 / 4,800 / 9,600 / 19,200 bps |
Mounting & Installation Accessories

Wall Bracket
SGA-S101
Weight: 5.8 kg
Dimensions: 540 x 220 x 170 mm
Material: Stainless steel 316L

Flexible Pipe
SGA-EX-BNG
Length: 1000 mm
Diameter: ø 15 mm
Material: Rubber
Price: 30 USD / unit
General-purpose Explosion-Proof Cameras
SGT-EX-S1DB is the best choice for various different types of CCTV systems in hazardous conditions.