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IR

Technical specifications FLiR A31D ex

General Data FLIR A31D ex
Ambient temperature -20°C to +40°C (_4°F to 104°FI
range for operation IP67

Protection class

Weight 6.7 kg (without camera and lensl

Empty volume 5.061
External dimensions (without
sun shieldl D ~ 170 mm, L ~ 408 mm
Housing material /Surface
Protection window Nickel-plated aluminium / Powder coated
Maximum power of the Germanium, double-sided AR Coated, externally with
additional heater additional hard-carbon layer
Operating voltage
Maximum electric connection 16W
power
Power cable / Power cable 24VDC
config uration
Length of power cable 60W

Integrated controller Helukabel 37264/ Pigtail

Ethernet medium 4m (13ft.1
4-port switch wit h 2 x f iber-optic LC 100Base-FX or
Length of Ethernet cable 2 x RJ45(1 0/1001 up-links, ring-topology support for
reduced cabling effort, 2 x internal temperature sensors,
air humidity and pressure sensor, digital output module
controllable via Modbus TCP/IP or web interface to
enable turning the heater on/off
Multi-mode breakout fiber AT-V(ZNIY(ZNIY 4G50/125
OM2
4m (13ft.)

Ethernet, configuration Pigtail with FC connector

Explosion protection-specific data

For use in EX zone 1,2,21, and 22

Ignition protection category Flame-proof enclosure "d"

Maximum surface Maximum 85°C
temperature (according to
temperature class T61 EX-Protection Gas ' II 2G Ex d IIC T6 Gb, EX-Protection
ATEX certification (version Dust: II 2D Ex tb IIC T85° Db
-AXCI ZELM 12 ATEX 0485 X

Verification certificate

Imaging and optical data

IR resolution 320 x 240 pixels

Thermal sensitivity/N ETD < 0.05°C@ +30°C (+86°FI / 50 mK

Field of view (FOVI / 25° x 18.8° w ith 18 mm (0.7 in.llens or 45° x 33.8° with
Focal length 9.66 mm (0.38 in.llens

Minimum focus distance 0.4 m (1 .31 ft.)

Spatial resolution (lFOVI 1.36 mrad with 25° lens or 2.59 mrad with 45° lens

Lens identification Automatic

F-number 1.3

Image frequency 30 Hz

Focus Automatic or manual (built in motorl
Zoom
Detector data 1- 8x continuous, digital, interpolating zooming on
images

Detector type Focal Plane Array (FPAI, uncooled microbolometer

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