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IMAGE INTENSIFIER GEN II PLUS
EPM207G-01(02 - 04)-22
Double Proximity Focused Image Intensifier with S 25 multi-alkali photocathode on a 1,2 mm glass input window, microchannel plate and a phosphor screen on twisted or straight fiber optic (FOP). Image Intensifier incorporates high voltage power supply with automatic brightness control(ABC) and bright sours protection(BSP). Power connectors are flying leads.
** “ Polar ” black & white image is available.
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EPM207G-01-22
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207G-02-22
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207G-03-22
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207G-04-22
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FOP: twister, sfera
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twister,
plane
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straight,
sfera
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straight,
plane
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SPECIFICATION
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EPM207G-
0 1( 0 2 ¸ 0 4)-22
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EPM207G- 0 1( 0 2 ¸ 0 4)-22 B
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EPM207G-
0 1( 0 2 ¸ 0 4)-22 A
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EPM207G-
0 1( 0 2 ¸ 0 4)- 2 2 C
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EPM207G-
0 1( 0 2 ¸ 0 4)- 2 2 D
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Useful diameter
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17 . 5
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17 . 5
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17 . 5
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17.5
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17.5
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Nominal operationg voltage , V
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3±0.5
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3±0.5
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3±0.5
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3±0.5
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3±0.5
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Supply current , mA max
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20
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20
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20
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20
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20
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Phosphor
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P22/P43
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P22/P43
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P22/P43
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P22/P43
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P22/P43
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Photocathode sensitivity:
-white light , µm/lm
-at 850 nm, mA/W
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350
18
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450
24
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540
40
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600
42
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700
50
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Resolution lp/mm , min
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45
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49
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53
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55
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60
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Luminous gain at 100 µlx
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18000÷25000
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20000÷28000
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22000÷30000
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24000÷32000
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24000÷32000
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Signal to Noise Ratio min
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18
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19
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20
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21
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22
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Max.Output Brightness at 10lx cd/m 2
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4 -8
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4 -8
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4 -8
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4 -8
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4 -8
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Mean Time To Failure hours min
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10000
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10000
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10000
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10000
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10000
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Modulation Transfer function
2.5 lp/mm
7.5 lp/mm
15 lp/mm
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0.8 2
0 . 5 4
0. 24
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0.8 3
0. 56
0. 30
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0.8 6
0 .62
0. 32
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0.8 6
0 .65
0. 38
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0.8 6
0 .65
0. 38
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Shock Acceleration m/s 2
Operating Temperature C° min/max
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5000
-50/+50
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5000
-50/+50
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5000
-50/+50
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5000
-50/+50
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5000
-50/+50
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Black dot diameter , micrometer
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First Zone 5.6mm
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Second Zone
5.6mm- 14.7mm
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Third Zone
14.7-17.5 mm
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More 250
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0
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0
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0
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From 150-250
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0
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0
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1
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From 100-150
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0
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2
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2
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From 50 to 100
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1
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3
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3
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From 0 to 50
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Not specified
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Not specified
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Not specified
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