Used ESI 4990 #155385 for sale
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ID: 155385
Laser
Upgraded from CLS960
Diode pumped SP1064 nm Yag laser
With step and repeat capability
Laser beam position
Type: Closed-loop moving Iron high speed XY deflection galvanometer
Trim area: 4" x 4" (102 mm x 102 mm)
Option: Trim areas
Point-to-point move time: 5 ms, Typical
Maximum cutting speed: 30 inches/sec (762 mm / s)
Resolution: 0.063 Mil (1.6 μm)
Repeatability: 0.1 Mil (2.5 μm)
Minimum programmable bite size: 0.032 Mil (0.813 μm)
Laser:
Diode pumped type
Q-Switched Nd: YAG
Wavelength: 1064 nm (Infra red)
Option: Wavelength
Output power: 6 W at 10 kHz
Pulse rate range: 0-30 kHz
Pulse width: 120 ns at 10 kHz
Thick-film optics (IR):
Typical spot size: 1.5 Mil (38 μm)
Depth of focus: 40 Mil (1 mm)
Thin-film optics (IR)
Typical spot size: 0.75 Mil (19 μm)
Depth of focus: 10 Mil (0.25 mm)
Kerf widths:
Optics
Laser
Wavelength dependent
Alignment / Viewing:
Automatic alignment:
Integrated pattern with correlation
Viewing area:
Full-field overview
Lens: Diagonal 270 Mil (6.8 mm)
Magnifications option
Resistance measurement:
Range: 0.01 Ω - 280 MΩ
Full scale ranges: 4.1Ω - 320 MΩ
Accuracy: ± [0.035% + 0.02% X R(MΩ) + 0.0005% / R(KΩ)]
Resolution: 0.003%
Repeatability: ±0.01% (Mid range)
Ratio 1:1: ± 0.03% (Mid range)
Conversion speed: 25 μs
Auto calibration
Guard offset: 200 μV
Guard drive maximum current: 200 mA
Trim comparator resolution: < 60 ppm of setting
Trim comparator accuracy: < 0.1% of setting
DC Voltage measurement:
Full scale ranges: 163 mV - 32 V
Accuracy: ± 0.15% Reading
Option: ± 0.025% Range
Offset voltage: ± 500 μV (measurable to 0 ± 100 ppm of range)
Resolution: 30 ppm range (5 μV on 163 mV FS Range)
Maximum input voltage: ± 32 V Input to ground
Resistance & DC voltage matrix:
Type: Four-wire, full kelvin connection
Improbability: Multiple high & low guard pins include
Configuration: 16-Pin x 3-line per card
Matrix pins:
Up to 128 pins
Option: 256 pins
System computer:
Type: PC With windows NT operating
Processor: Pentium based
Monitor: 17” Color VGA
CRT Display
Option: 15” Flat panel display
Real-time controller:
Type: 32-Bit microprocessor
Interfaces:
Communications: RS-232 F
Instrumentation: IEEE-488
Measurement options:
Milliohm measurement: Down to 4mΩ full scale
AC Voltage option: RMS AC Parameters (Trim & measure)
Time measurement option: Time & frequency
Programmable dual voltage: Reference voltage / Power
Handler options:
Step & repeat handler
XY Linear with stepping field (5 in x 10 in)
Optical bench: Laser rail & beam positioner handlers
Current: 13 Amps
Single axis manual slide
CE Marked.
ESI 4990 laser is a solid-state laser device specifically designed for industrial material processing. It utilizes a diode-pumped Nd:YAG laser to generate a high-temperature, high-energy beam of light with a wide range of applications in a variety of industries. This laser is designed with a high beam quality and maximum output power, ideal for tasks requiring accurate and precise cutting, welding, and marking in materials such as steel, titanium, aluminum, plastics, and other non-metallic materials. It is also capable of generating a highly concentrated dot or line pattern, to achieve a unique, perfect finish on intricate parts. 4990 operates in both continuous wave (CW) and pulsed discharge modes, allowing for the user to customize the pulse frequency to adjust for different application speeds and materials. The lasers advanced cooling system, which is incorporated into the build, further increases the efficiency, power and precision of the laser. The high reliability and robust design of ESI 4990 laser make it ideal for a range of working environments, from factory floors and high production rate facilities, to professional laboratories and research facilities. As such, it is capable of performing a wide range of jobs, including medical and dental materials processing, rapid production prototyping, part marking, and even aerospace fabrication and repairs. 4990 features a complete set of laser safety features, designed to ensure the highest standards of safety for its users. These features include an optical shutter, which prevents the laser beam from being unintentionally incident on any eye, a warning light system that signals when the beam may be performing an unsafe action, and an aluminum housing, which provides protection from electromagnetic interference. In short, ESI 4990 is a solid-state laser specifically designed for industrial materials processing. It is a highly reliable, powerful and precision device that is capable of producing a wide range of results and is safe to use in a variety of applications.
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