SVEX-HIR1-S Explosion-Proof PTZ Camera with IR Lighting (316L)

SVEX-HIR1-S Explosion-Proof PTZ Camera with IR Lighting for Hazardous Areas

The SVEX-HIR1-S Explosion-Proof PTZ Camera with IR Lighting is a rugged, industrial-grade surveillance solution designed for high-risk and hazardous environments. With a powerful 2MP sensor, up to 30x optical zoom, 360° PTZ functionality, and integrated infrared lighting for night vision up to 100 meters, this camera delivers precision monitoring under the most extreme conditions. Its stainless steel IP68-rated housing and built-in wiper make it ideal for oil & gas, chemical plants, and other explosive or corrosive environments where safety and visibility are critical.

Engineered for Hazardous Environments

Built for performance in explosive gas and dust atmospheres, the SVEX-HIR1-S features a corrosion-resistant 304 or 316L stainless steel enclosure. Designed to withstand outdoor industrial environments, it offers certified resistance to water, dust, high-pressure spray, and corrosion.

Key environmental features:

• Ingress Protection: IP68-rated

• Ambient Temperature: -25°C to +60°C

• Air Pressure: 80kPa to 106kPa

• Relative Humidity: ≤95% (non-condensing)

• Power Options: AC100V~240V or AC24V

• Power Consumption: 50W standard, 70W with integrated thermostat for cold-weather operation

• Mounting Options: Wall or pole mount

• Weight: 24.5 kg

• Size: 502 x 292 x 443 mm

The camera includes an integrated wiper to maintain visibility in rain, dust, and marine conditions, minimizing the need for manual maintenance.

Precision PTZ Control and Intelligent Positioning

The SVEX-HIR1-S features full 360° continuous pan and -90° to +90° tilt, offering total coverage of the monitored area. Smooth and responsive PTZ controls ensure fast subject tracking and scene changes.

PTZ performance features:

• Horizontal Speed: 0.1° to 45°/s

• Cruise Scan: Supported

• Auto Scan: Supported

• Preset Positions: 64, 128, 255, or 300

• Auto Resume: Returns to preset after power recovery

• Keep Watch: Lock onto a scene or area

• Integrated Cable for simplified installation

These capabilities allow the camera to monitor wide industrial zones, track moving targets, or follow pre-programmed surveillance tours.

2MP Imaging with 20X/30X Optical Zoom

The camera uses a 1/2.8″ interline-transfer CCD image sensor to deliver crisp 2MP resolution in both live view and recording. With optical zoom options of 20x (4.7–94mm) or 30x (4.5–135mm), operators can observe wide areas or zoom in for high-detail inspection without sacrificing image clarity.

Advanced imaging features:

• Minimum Illumination:

  • Color: 0.05 Lux

  • B/W: 0.01 Lux

• Signal-to-Noise Ratio (S/N): >52dB (AGC Off)

• Day/Night Modes: Auto / Color / Black & White

• ICR Filter: Ensures true day/night switching

• Gain Control: Off / Lower / Higher

• White Balance Modes: Auto, Manual, ATW, Indoor, Outdoor, Sodium, Fluorescent

• 3D Digital Noise Reduction (3D DNR)

• BLC (Backlight Compensation): On/Off

• Image Settings: Adjustable brightness, contrast, saturation, sharpness, and mirror

This flexibility allows operators to fine-tune performance for challenging light environments, whether inside dim refineries or under direct sunlight on offshore platforms.

100m Infrared Lighting for Night Surveillance

Equipped with powerful integrated IR lighting, the SVEX-HIR1-S enables effective surveillance even in total darkness.

IR lighting features:

• IR Range: Up to 100 meters

• Auto Light Control: Syncs with day/night mode

• Wavelength: Optimized for low-power, high-penetration night vision

• Lighting Control: Enabled via platform or preset triggers

This feature ensures uninterrupted 24/7 monitoring, making the camera ideal for remote sites, dark process areas, and critical zones with low or no ambient light.

Seamless Network Integration & Security

Designed for modern industrial networks, the SVEX-HIR1-S offers seamless integration with NVRs and VMS platforms using open protocols.

Network capabilities:

• Interface: 1x RJ45, supports 10M/100M/1000M Ethernet

• Video Compression: H.264 main profile / MJPEG

• Audio Compression: G.722.1 / G.711 (a-law/u-law) / MP2L2 / G.726

• Voice Intercom: Supported

• Triple Stream Support: Simultaneous viewing & recording

• Security: Password protection, multiple access levels

• Protocols:

  • IPv4/IPv6

  • HTTP, HTTPS, FTP, SMTP, SNMP

  • RTP, RTSP, TCP, UDP, DHCP, PPPoE

  • QoS, DDNS, NTP, IGMP, ICMP, 802.1x

• Browser Compatibility: IE7+, Google Chrome®, Firefox®, Apple Safari®

It is compliant with major surveillance protocols, including ONVIF, CGI, GB/T28181, and PISA, ensuring integration with most third-party systems.

Ideal for Hazardous Area Surveillance

The SVEX-HIR1-S Explosion-Proof PTZ Camera with IR Lighting is the ideal surveillance solution for industries requiring precision control, full-scene coverage, and rugged durability, including:

• Oil & Gas refineries and platforms

• Chemical storage and mixing plants

• Grain handling and combustible dust facilities

• Petrochemical processing zones

• Maritime ports, docks, and offshore vessels

• Pipeline and perimeter protection

Built for Safety. Powered by Performance.

Whether you’re monitoring flammable zones or high-value infrastructure, the SVEX-HIR1-S Explosion-Proof PTZ Camera with IR Lighting delivers the visibility, control, and safety your operations demand. With its integrated night vision, intelligent PTZ control, and corrosion-resistant housing, it stands guard in the harshest conditions day or night. Note: This is a special order item. It may take 4-6 weeks for delivery  

Certifications and Hazardous Area Ratings

Certification	Standard	Rating
Class I, Division 1, Groups B, C, D
ATEX Certified	EN 60079-1	II 2G Ex d IIC T4 Gb
IECEx Certified	IEC 60079-1	Ex d IIC T4 Gb
Ingress Protection	IEC 60529	IP68
Impact Resistance	IEC 62262	IK10
Housing Material	–	316L Marine-Grade Stainless Steel
IR Illuminators	–	Explosion-proof certified (integral to unit)
Temperature Class	–	T4 (135 degrees C max surface)
Operating Temperature	–	-40 degrees C to +60 degrees C

Camera and IR Performance Specifications

Parameter	Specification
Image Sensor	Progressive CMOS
Resolution	2MP (1920×1080)
Optical Zoom	PTZ (model variant dependent)
IR Illumination Type	High-power integrated explosion-proof IR LEDs
IR Range	Up to 200m effective
Low Light Sensitivity	0.001 lux (IR on, color); 0 lux (IR on, B&W)
Protocol	ONVIF Profile S, RTSP
Power	PoE+ or 24V AC
Form Factor	Integrated PTZ + IR unit, 316L stainless

Why Integrated IR Matters in Hazardous Areas

Standard IR illuminators cannot be field-added to explosion-proof enclosures without re-certification. The SVEX-HIR1-S is engineered as a complete, co-certified unit: camera, pan/tilt mechanism, and IR illuminators are all contained within a single certified explosion-proof housing. This eliminates the compliance ambiguity of pairing separate certified components and simplifies your area classification documentation.

Frequently Asked Questions

Is the SVEX-HIR1-S ATEX certified?

Yes. The SVEX-HIR1-S is ATEX/IECEx certified for Zone 1, Ex d IIC T4 Gb. The integrated IR illuminators are part of the certified unit, not separate components requiring their own certification.

Why does integrated IR matter in explosion-proof applications?

Standard IR illuminators cannot be added to explosion-proof housings without voiding certification. The SVEX-HIR1-S integrates certified explosion-proof IR lighting into a single housing, providing night surveillance in hazardous areas without separate IR fixtures, reducing both cost and compliance complexity.

What is the IR range?

Effective IR illumination to approximately 200m under optimal conditions, enabling clear night surveillance across large process areas, tank farms, and perimeters where fixed lighting is absent or insufficient.

Where is an IR-integrated explosion-proof PTZ most commonly specified?

Offshore platforms, petrochemical terminals, LNG facilities, and remote pipeline monitoring stations where perimeter areas operate in darkness and dedicated lighting infrastructure is not installed.

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Certifications & Standards: IECEx International Certification System · EU ATEX Directive 2014/34/EU