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FLIR A310 Fever Screening Camera

IR Temperature Sensors for Critical Equipment Monitoring

View Datasheet > FLIR A310

Differences between A310 & A320


The FLIR A310 is a fixed-mounted thermal imaging camera that can be installed almost anywhere to monitor your critical equipment and other valuable assets. The camera can safeguard your plant and measure temperature differences to assess the criticality of a given situation. This allows you to see problems before they become costly failures, preventing downtime and enhancing worker safety.

Additional information


±2°C (±3.6°F) or ±2% of reading

Alarm Functions

6 automatic alarms on any selected measurement function, Digital In, Camera temperature, timer

Alarm Output

Digital Out, log, store image, file sending (ftp), email (SMTP), notification

Base Mounting

2 × M4 thread mounting holes (on three sides)

Detector Type

Focal Plane Array (FPA), uncooled microbolometer

Field of view (FOV)

25° × 18.8°

Focal Length

18 mm (0.7 in.)

Housing material


IR Resolution

320 × 240 pixels

Object Temperature Range

–20 to +120°C (–4 to +248°F) 0 to +350°C (+32 to +662°F)

Size (L x W x H)

170 × 70 × 70 mm (6.7 × 2.8 × 2.8 in.)

Thermal Sensitivity/NETD

< 0.05°C @ +30°C (+86°F) / 50 mK


0.7 kg (1.54 lb.)


1–8× continuous, digital, interpolating zooming on images


Cardboard box, Infrared camera with lens, Ethernet cable, FLIR Tools download card, Mains cable, Power cable – pig-tailed, Power supply, Printed documentation, User documentation CD-ROM, Utility CD-ROM

Digital I/O connector type

6-pole jackable screw terminal

Digital I/O isolation voltage

500 VRMS

Digital I/O supply voltage

6–24 VDC, max. 200 mA

Digital input purpose

Image tag (start/stop/general), Input ext. device (programmatically read)

Digital Inputs

2 opto-isolated, 10–30 VDC

Digital Output Purpose

As function of ALARM, Output to ext. device (programmatically set)

Digital Outputs

2 opto-isolated, ON = supply (max. 100 mA), OFF = open


Control, result and image

Ethernet Communication

TCP/IP socket-based FLIR proprietary

Ethernet Connector Type


Ethernet Image Streaming

16-bit 320 × 240 pixels @ 4.5 Hz – Radiometric

Ethernet Power

Power over Ethernet, PoE IEEE 802.3af class 0

Ethernet Protocols

Ethernet/IP, Modbus TCP, TCP, UDP, SNTP, RTSP, RTP, HTTP, ICMP, IGMP, ftp, SMTP, SMB (CIFS), DHCP, MDNS (Bonjour), uPnP

Ethernet Standard

IEEE 802.3

Ethernet Type

100 Mbps

Ethernet Video Streaming

MPEG-4, ISO/IEC 14496-1 MPEG-4 ASP@L5

Storage Media

Built-in memory for image storage

Video Out

Composite video output, PAL and NTSC compatible

Video Connector Type

Standard BNC connector

Atmospheric transmission correction

Automatic, based on inputs for distance, atmospheric temperature and relative humidity


•EN 61000-6-2 (Immunity) •EN 61000-6-3 (Emission) •FCC 47 CFR Part 15 Class B (Emission)

Emissivity Correction

Variable from 0.01 to 1.0


IP40 (IEC 60529)

Humidity (Operating and Storage)

IEC 60068-2-30/24 h 95% relative humidity +25°C to +40°C (+77°F to +104°F)

Operating Temperature Range

–15°C to +50°C (+5°F to +122°F)


25 g (IEC 60068-2-27)

Storage Temperature Range

–40°C to +70°C (–40°F to +158°F)

Tripod Mounting

UNC 1/4"-20 (on three sides)


2 g (IEC 60068-2-6)

Color palettes

Color palettes (BW, BW inv, Iron, Rain)

Detector Pitch

25 µm

Detector Time Constant

Typical 12 ms




Automatic or manual (built in motor)

Image Frequency

9 Hz

Lens Identification


Minimum Focus Distance

0.4 m (1.31 ft.)

Spatial resolution (IFOV)

1.36 mrad

Spectral Range

7.5–13 µm

Video Standard



10 boxes with max./min./average/position

External Optics & Windows Correction

Automatic, based on input of optics/window transmission and temperature


1 with above/below/interval

Measurement Corrections

Global and individual object parameters

Measurement Option

Measurement Mask Filter Schedule response: File sending (ftp), email (SMTP)

Optics Transmission Correction

Automatic, based on signals from internal sensors

Reference Temperature

Manually set or captured from any measurement function

Reflected apparent temperature correction

Automatic, based on input of reflected temperature

Spot Meter


Set-up Commands

Date/time, Temperature (°C/°F)

External Power Connector Type

2-pole jackable screw terminal

External Power Operation

12/24 VDC, 24 W absolute max.


Allowed range 10–30 VDC

File Formats

Standard JPEG, 16-bit measurement data included

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