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锑化铟制冷红外探测器特点：盲元少
帧频高
ETD小
料性能稳定，可长期放置
我公司红外探测器，远销欧洲、俄罗斯，在军事等领域得到了广泛应用。在国内多家使用，民用市场多用在红外测温、监测安防，领域为光电吊舱提供红外器件。
锑化铟制冷红外探测器参数：
Item
Unit
Specification
Detector material
InSb (Indium Antimonide)
Spectral Range
μm
3.7±0.2 ~ 4.8±0.2
Pixel Pitch
μm
15
Array format
Pixels
640 x 512
Fnumber
F/2, F/4, F/5.5
Number of output
4 (Analog)
Integration time
sec
25.6μsec to user programmable time
(No limitation of maximum duration)
Windowing mode
Available
Charge storage capacity
Me-
4.12 @ low gain
1.36 @ high gain
Integration mode
IWR (Integration While Read)
Operability
%
> 99.5
NETD
mK
< 20 (@ Half well fill)
Cluster
Maximum size
of cluster
Within central 320x240
Maximum allowed size : 8
Total defective number of pixel: < 384 (0.5%)
Outside of central 320x240
Maximum allowed size : 35
Total defective number of pixel: < 1254 (0.5%)
Output pixel rate
MHz/channel
Up to 20
Item
Unit
Specification
frame rate
Hz
Up to 200Hz (4 Ch, 20 MHz/channel)
Cooler stirling closed cycle
CR-405K (Ricor K-508 compatible)
Cool-down time
min
< 8 (@ room temperature)
MTBF of cooler
hours
10,000
Random vibration
5- 28 Hz linear from 0.0036 g^2/Hz
28Hz to 250 Hz constant 0.08g^2/Hz
250Hz to 2000Hz linear from 0.08g^2/Hz to 0.0012 g^2/Hz
Sine vibration
1 octave per minute
Between 5Hz and 9Hz: 12mm peak
Between 9Hz to 27Hz: 4g peak
Between 27Hz to 200Hz: 5g peak
Between 200Hz to 300Hz: 4g peak
Between 300Hz to 2000Hz: 2g peak
Shock
Half sine 30g 6msec
Half sine 100g 1msec
(3 shocks per axis)
Storage Temperature
℃
-40~71
Operating temperature
℃
-40~71
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