IRVI ABRIS M series, ABRIS M1300, ABRIS M1700, ABRIS M2000 User Manual
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Manual
ABRIS M series
M1300 M1700 M2000
Infrared viewers
Content
Content 3 .........................................................................................
Safety requirements 4 ......................................................................
About 4 ............................................................................................
Applications 5 ..................................................................................
How does it work? 5 .........................................................................
Operation 6 ......................................................................................
IR viewer in comparison with a CCD camera 8 ...............................
Visualisation of infrared laser beam in “mid-air” 9 ...........................
The Maintenance instruction 9 .........................................................
Spectral sensitivity 10 ......................................................................
Power density 11 .............................................................................
Photosensitivity 11 ...........................................................................
Black spots on screen 12 ................................................................
Technical information 13 ..................................................................
Warranty 15......................................................................................
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Safety requirements
•
The customer is responsible for light source safety while
using a viewer as a standalone device or integrated into
system.
•
The customer must consider protective measures if
necessary.
•
While assembling or operating viewer, do not stare at the
direct laser (or other source) light even with safety goggles.
•
This device will not protect you from direct or high light
radiation. Use viewer with caution and appropriate
attenuation
•
Electrical safety requirements must be complied while
operating this device.
About
High performance image conversion viewers ABRIS-M based on
high-grade image converter are designed to observe indirect
radiation of infrared laser, light emitting diodes (LED), dye and
other IR-sources in 350 - 2000 nm spectral region. The
lightweight, compact device can be used hand-held, post
mounted with the 1/4-20 internal thread or face-mask mounted
for hands free operation.
ABRIS-M viewer has better resolution, infrared sensitivity and
factor of intensification. Also, it can be used with a CCD camera
adapter for PC and video registration of the image.
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This device allows viewing continuous lasers radiation as well as
pulsed lasers radiation with pulse duration from ps to μs without
synchronisation.
Applications
• Laser alignment and safety"
IR viewers are ideal for alignment of infrared laser beam and
optical components in near infrared systems.
• Semiconductors inspection"
With a microscope adapter IR viewer can be used to view
through the surface of silicon and gallium arsenide wafers.
• Forensics and art restoration
• Photo processing
• Thermal imaging
How does it work?
IR viewer is based on a first generation high-grade image
converter that has an electro-static focusing system,
photocathode S-1+ with increased concentration of oxygen and
screen of type P-20 with maximum of luminescence at 550nm.
Infrared viewer focus emitted or reflected light from a chosen
subject into the image tube where electron image is generated.
When powered (with battery or power supply) the 16-18 kV
voltage is generated required to accelerate the electron image
into the output phosphor screen. The fluorescent green light
output (550 nm) is observed via an adjustable eyepiece lens.
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