K250 / SD250 Operating Manual
Continuous operating time:
5 hours with SuperCell Plus batteries @ 23
°
C (73
°
F)
Low power warning:
Onscreen indicator
5)
Infrared Characteristics
Detector:
Uncooled IR microbolometer
Sensor material:
Amorphous Silicon (ASi)
Resolution:
160 x 120
Thermoelectric cooler:
None
Spectral response:
8 µm to 14 µm
R:S (Range/Sensitivity) Ratio
8800
Sensitivity (nominal):
50 mK
Scene update rate:
50 Hz (PAL) or 60 Hz (NTSC)
Dynamic range:
Automatic, variable dynamic range control
Modes of operation:
ICE
TM
(Normal & Thousand Plus)
Field of view:
54
°
Focus range:
1.0 m (3.3’) to infinity
6)
Operational Characteristics
Pushbutton controls:
Power, Image Capture/Transmitter (if fitted)
Readiness time:
10 seconds nominal
Image optimisation:
Automatic, no operator adjustment required
Video standard:
PAL (European) or NTSC (American) TV standard
Video output:
Composite 1.0 V, 75 Ω terminated BNC
Temperature measurement:
Range: 0
°
C to 1000
°
C (32
°
F to 1832
°
F)
Accuracy: ± 5
°
C (0
°
C to 100
°
C) & ± 10% (100
°
C to 1,000
°
C)
Spot Measurement Distance
200:1
Colourisation:
ICE
TM
Enhanced Dual Transparent Colour
Colour temperature scale:
Single palette indicator bar
Image/Video Capture:
100 images / 2.5 hours (approx.)
Digital Zoom
X2 magnification
SuperCell-Plus Rechargeable Batteries
Battery technology
Ni-MH Rechargeable
Recharge time:
2.5 hours nominal
Recharge cycles:
1000
Net weight:
0.52 kg (1.15 lbs)
Sealing:
IP67
Desk Top Battery Charger
PSU supply voltage:
99 to 264 VAC, 50/60 Hz
Operating voltage:
24 V
Size (L x W x H):
160 mm x 95 mm x 85 mm (6.3” x 3.7” x 3.3”)
Weight (including PSU):
0.35 kg (0.77 lbs)
Operating temperature:
0
°
C to 30
°
C (32
°
F to 86
°
F)
Storage temperature:
-20
°
C to +55
°
C (-4
°
F to +131
°
F)
Sealing:
IP20
Carry Case
Size (L x W x H):
SD250: 485 mm x 392 mm x 192 mm (1.59’ x 1.29’ x 0.63’)
K250: 406 mm x 330 mm x 174 mm (1.33’ x 1.08’ x 0.57’)
Weight with foam insert:
SD250: 4 kg (8.8 lbs)
K250: 3 kg (6.6 lbs)
Certificate:
IP67 Stanag 4280 / DefStan 81-41
© 2014, Infrared Systems Group Ltd.
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