IMAGE INTENSIFIER GEN II PLUS

EPM 225 G -2

Double Proximity Focused Image Intensifier with S25 multi-alkali photocathode on a 5.6 mm

glass input window, microchannel plate and a phosphor screen on straight fiber optic output window (FOP). The Image Intensifier incorporates high voltage power supply with automatic brightness control(ABC) and bright source protection(BSP). A hole pitch (pitch (distance between centers of the channels) of the microchannel plate is 12,5 microns**. Power connectors are contacts. * * The export license not required
                                                                                                                                                                               ** “ Polar ” black & white image is available.

SPECIFICATION

	EPM2 25 G -2
Useful diameter	17,5
Nominal operationg voltage , V	2-3,6
Supply current , mA max	22
Phosphor	P22/P43
Photocathode sensitivity: -white light ,µm/lm min -at 850 nm, mA/W min	500 35
Resolution lp/mm , min	43
Luminous gain at 100 µlx	28200÷37700
Signal to Noise Ratio min	18
Max.Output Brightness at 10lx cd/m 2	4 - 8
Modulation Transfer function 2.5 lp/mm 7.5 lp/mm 15 lp/mm	0,84 0,66 0,45
Mean Time To Failure hours min	10000
Shock Acceleration m/s 2	5000 (500)
Operating Temperature C° min/max	-45 - +50