Operating Instruction for VarioCAM®
3 Technical Description
8 © InfraTec GmbH 2007 Operating Instructions
3.3 Technical Data
Spectral range (7.5 ... 14) µm
Temperature measurement range (-40 ... 1.200) °C, optional > 2.000 °C
Temperature resolution @ 30 °C better than 0.1 K
Measurement accuracy
±2 K, ±2 %
Emissivity adjustable from 0.1 to 1.0 in steps of 0.01
Recording process/image format (pixels) Focal Plane Array (320 x 240)
Detector patented uncooled microbolometer array
IR-image frequency 50/60 Hz
Standard telephoto lens, FOV, IFOV, min. focus 50 mm, (16 x 12)°, 0.9 mrad, 2 m
Standard lens, FOV, IFOV, min. focus 25 mm, (32 x 25)°, 1.8 mrad, 0.5 m
Close-up lens 1 on standard lens, FOV, IFOV 0.17 x, (87 x 66) mm, 149 mm
Close-up lens 2 on standard lens, FOV, IFOV 0.5 x, (28 x 22) mm, 50 mm
Standard wide angle lens, FOV, IFOV, min. focus 12.5 mm, (64 x 50)°, 3.6 mrad, 0.2 m
Zoom function up to 4.2 times, digital, infinitely variable
A/D conversion 16 Bit
Image storage CF card, optional FireWire (IEEE 1394)
Language recording/text commentary image-integrated
Real-time storage Optional internal storage up to 873 images
Analogue interfaces PAL/NTSC-FBAS and S-Video, headset
Interfaces RS232, optional FireWire (IEEE 1394)
Integrated digital video camera (640 x 480) pixels, colour
Power supply Li-Ion battery, mains adapter, optional FireWire
(IEEE 1394)
Battery system Li-Ion, fast recharge, mains and optional
car charger unit
Operating time with battery ca. 3 h with standard battery
Working temperature range (-15 ... 50)°C
Storage temperature range (-40 .. 70)°C
Humidity during operation and storage relative humidity 10 % to 95 %, not precipitating
Dimensions (complete equipment) (235 x 185 x 110) mm
Weight (complete equipment) ca. 2,2 kg
Tripod connection 1/4" screw thread
Display daylight viewable, digital
3.8"-Active Colour-TFT-display
Seeker integrated high-resolution colour TFT seeker
Controls 4 keys, joystick with 5 functions
Automatic functions Autofocus, Autoimage, Autolevel, Image Storage
Display functions Thermogram, operator guidance, menu, results,
status
Measurement functions freely-selectable ROI, Auto-Hot-/Cold-Spot-display,
isotherms
Protection class in operation IP 54, IEC 529
Shock resistance 25G, IEC 68-2-29
Vibration resistance in operation 2G, IEC 68-2-6