Hanwha TNU-X6320A1WT1-M Explosion Proof PTZ Camera

Hanwha TNU-X6320A1WT1-M Explosion Proof PTZ Camera

The TNU-X6320A1WT1-M is a certified explosion-proof PTZ camera station engineered for the most demanding hazardous environments. Designed for onshore, offshore, marine, and heavy industrial applications, this 2MP camera combines robust construction with advanced imaging technology to deliver reliable surveillance in zones where standard equipment cannot operate.

Key Features

• 2.4MP CMOS sensor with 1920×1080 resolution at 60fps (H.265/H.264)
• 32× optical zoom with 16× digital zoom (4.44–142.6mm lens)
• 360° endless pan / 180° tilt with 45°/24° per second speeds
• Intelligent video analytics with motion detection
• Triple codec support: H.265, H.264, MJPEG with WiseStream II compression
• Integrated gyro-stabilized DIS for smooth panning
• Integrated silicone wiper blades resistant to ozone, UV, and extreme temperatures
• Stainless steel 316L electro-polished construction with toughened glass window
• IP66 rated with dual M25 cable entries for easy termination
• Extreme temperature operation: −40°C to +60°C (T1) or −60°C to +60°C (T2)

Technical Specifications

Imaging & Optics: The 1/2.8" CMOS sensor delivers low-light performance down to 0.05 Lux in color (1/30sec) and 0.005 Lux in B/W, with F1.6–F4.4 aperture range. Day/night (ICR) mode, 150dB WDR, HLC, and SSDR ensure clear video in challenging lighting. The 62.8° to 2.23° horizontal field of view accommodates both wide situational awareness and distant target monitoring.

Video Streaming: Multi-codec support with H.265 efficiency, H.264 compatibility, and MJPEG fallback ensures integration across legacy and modern systems. WiseStream II adaptive bitrate reduces bandwidth and storage requirements without sacrificing detail.

Construction & Durability: All welded assemblies use electro-polished 316L stainless steel, with A4 stainless steel fasteners throughout. The integral wiper system features silicone blades engineered for UV, ozone, and thermal cycling resistance. The sun shield employs stainless steel 316L mirror finish to minimize glare and heat absorption.

Certifications: cLCus C1/D1 certified for Class I, Division 1 hazardous locations (Groups B, C, D) and Class II, Division 1 (Groups E, F, G). INMETRO certified to Ex d IIC T4 standard. Operating range −60°C ≤ Ta ≤ +60°C. IP66/IP67 environmental protection ensures protection against dust and high-pressure jets.

Power & Connectivity: 24 VAC or 110 VAC supply (model-dependent) with maximum 80W consumption. Comprehensive protocol support includes ONVIF, RTSP, HTTP/HTTPS, DHCP, DNS, DDNS, SNMPv1/v2c/v3, and QoS for enterprise integration.

Applications

Ideal for petrochemical plants, refineries, mining operations, offshore platforms, grain elevators, paint manufacturing, and other Class I and Class II hazardous locations requiring pan-tilt surveillance with high optical magnification and extreme durability.

Karl Wilson

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The TNU-X6320A1WT1-M represents the gold standard for hazardous-area PTZ surveillance. Its 32× optical zoom and gyro-stabilized DIS deliver crisp, steady video even during rapid panning—critical for monitoring large industrial footprints. The triple-codec architecture and WiseStream II compression balance bandwidth efficiency with video quality, a necessity when transmitting from remote or offshore platforms.

Electro-polished 316L stainless steel and silicone wiper technology withstand cyclic thermal stress and corrosive atmospheres where paint-coated aluminum fails. Dual M25 cable entries and ONVIF compliance simplify integration into existing conduit and management systems. The T2 temperature rating (−60°C to +60°C) extends deployment into extreme arctic or high-altitude applications.

For organizations operating in regulated hazardous zones, cLCus and INMETRO certifications eliminate compliance friction during facility audits and insurance reviews.