FLIR FB-312 Thermal Camera 18MM 25/30HZ

FLIR FB-312 Thermal Camera

Overview

The FLIR FB-312 is a fixed thermal imaging camera designed for continuous surveillance and monitoring applications requiring temperature discrimination and thermal detection. This model features an 18MM lens configuration with 25/30HZ frame rate capability, optimized for European regulatory compliance and deployment standards. The FB-312 delivers thermal imaging in a fixed form factor, making it suitable for installations where persistent monitoring and thermal analytics are operational requirements rather than optional enhancements.

When this is the correct choice

The FB-312 is the correct choice when your deployment requires thermal imaging as the primary detection method. Select this model when you need perimeter security, equipment monitoring, process temperature verification, or facility-level thermal surveillance where visible-light cameras are insufficient. This is appropriate for outdoor and semi-exposed environments where thermal contrast provides superior detection independent of lighting conditions. The 25/30HZ frame rate supports real-time monitoring and recording without excessive bandwidth overhead.

When to choose a different model

Do not select the FB-312 if your primary requirement is facial recognition, license plate capture, or detailed visible-spectrum identification. Thermal cameras sacrifice visible-light detail for thermal accuracy. If your facility requires both thermal and visible-spectrum analytics, consider a multi-sensor approach with complementary visible-light cameras rather than relying on thermal imaging alone for identity verification tasks.

Optics and field of view

The FB-312 is equipped with an 18MM fixed lens. This focal length provides a moderate field of view optimized for mid-range target acquisition and thermal pattern recognition. The 18MM specification positions the camera for applications requiring balance between wide situational awareness and sufficient thermal detail at operational distance. Fixed lens design eliminates focus drift and motorized lens complexity, reducing maintenance overhead in continuous surveillance deployments.

Imaging performance and low light

Thermal imaging performance is independent of visible illumination. The FB-312 delivers thermal detection in complete darkness, fog, and poor weather conditions where visible-light cameras fail. Thermal sensitivity allows operators to detect heat signatures, temperature anomalies, and object movement based on infrared radiation rather than reflected ambient light. This makes the FB-312 exceptionally effective for unattended 24/7 monitoring without supplemental lighting infrastructure.

Analytics and edge capabilities

Thermal analytics capabilities depend on integration with supporting VMS or edge processing platforms. The FB-312 provides raw thermal data streams; analytics such as temperature threshold alerts, perimeter intrusion detection, and thermal pattern recognition are typically implemented through third-party software integration or external analytics engines. Consult with your systems integrator regarding analytics platform compatibility and thermal event configuration for your specific deployment.

Video encoding and streaming

The FB-312 operates at 25/30HZ frame rate, supporting standard PAL (25HZ) and NTSC (30HZ) regional standards. The EU variant is configured for 25HZ operation aligned with European broadcast standards. Video streaming and compression format support depends on camera firmware and VMS integration. Confirm codec compatibility (H.264, H.265, or MJPEG) with your network infrastructure and recording backend during system design.

Network and security

Network connectivity, authentication protocols, and cybersecurity features must be confirmed with current firmware specifications and your VAR. Request detailed technical documentation covering IP configuration, encryption standards, firmware update mechanisms, and remote access security for your deployment environment.

Environmental and durability ratings

The FB-312 is specified for fixed outdoor and indoor thermal surveillance. Environmental resistance ratings (IP classification, operating temperature range, humidity tolerance) should be verified against your installation site conditions. Request environmental specifications from your distributor before finalizing deployment locations, particularly for exposed outdoor mounting or harsh industrial environments.

Power and installation notes

Power requirements and installation mounting specifications should be confirmed with current product documentation. The fixed form factor and 18MM lens configuration support standard ceiling and wall-mount installation. Verify electrical requirements, PoE compatibility if applicable, and cabling specifications with your installation team prior to procurement.

What is included

Contact us for package details.

Eden Phillips

The FLIR FB-312 is a purpose-built thermal surveillance camera that shifts the detection paradigm from visible light dependency to heat signature recognition. During recent system design work with a large facility operator, we selected the FB-312 specifically because perimeter intrusion detection needed to function in complete darkness and adverse weather without visible-light supplementation. The 18MM lens and 25/30HZ frame rate provide reliable thermal tracking across operational distances without the bandwidth overhead of higher frame rates.

Technical Highlights:

• Fixed thermal imaging: 18MM lens delivers thermal detection independent of ambient lighting—critical advantage for unattended 24/7 facility monitoring
• Regional frame rate standard: 25/30HZ operation aligns with PAL/NTSC standards; EU variant operates at 25HZ for broadcast compatibility
• Thermal detection independent of visible light: Fog, darkness, and poor weather conditions do not degrade thermal signature recognition

Deployment Considerations:

• Thermal analytics implementation requires downstream VMS or analytics platform—the FB-312 provides thermal data streams; alert configuration and pattern recognition depend on software integration
• Confirm environmental specifications (IP rating, operating temperature, humidity tolerance) against your installation sites before final procurement
• Coordinate with your VMS vendor regarding thermal codec compatibility and streaming configuration

The FB-312 is the right choice when thermal detection is a core requirement rather than supplemental capability. Pair it with robust VMS platform and clear operational procedures for thermal alert response, and you have a dependable surveillance foundation for perimeter security, equipment monitoring, and facility-level thermal oversight.