APPENDIX A: TECHNICAL SPECIFICATIONS
Item
Specification
LW250 PULSED Nd: YAG LASER
990-605 REV B: May, 1997
A-3
Fiber Core Diameters, SI or
GI
0.2, 0.3, 0.4, 0.6, 0.8, 1.0, 1.2 mm
Cooler:
Heat Exchange Method
Required Water Pressure
Pressure Differential
Required Flow rate
Ambient Temperature
Heat Exchange Capacity
Hose Inside Diameter
Water - D.I. (Deionized) Water or Steam-Distilled Water
294 kPa (3 kgf/cm
2
) maximum
98 - 294 kPa (1-3 kgf/cm
2
)
16 liters/minute minimum
5-35°C
430 kcal/h (1800KJ/hr)
15 mm
Coolant Medium:
Deionized water or
steam-distilled water —
to provide water cooling
for the laser rod.
2 Gallons.
Note:
Use only deionized water or steam-distilled
water as the coolant medium. Laser action on the steam-
distilled water will deionize it and control its purity
(electrical resistivity).
Weight
350kg
External Dimensions
1,105 mm (H) x 551 mm (W) x 1,402 mm (D)