
B-70264EN/02 APPENDIX B.SPECIFICATIONS
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B SPECIFICATIONS
Item C1000-E
C2000-E
(short optical
path length)
C2000-E
(long optical
path length)
C4000-E
(short optical
path length)
C4000-E
(long optical
path length)
Type C1000-E C2000-E C4000-E
Method High-speed axial CO
2
laser by high-frequency discharge excitation
Combination resonator/power supply type
Structure
Separate vacuum
pump
Rated laser output 1,000W 2,000W 4,000W
1,000W 2,000W 4,000W
Maximum laser output
Continuously variable output range of 100 W or greater
2,700W 5,000W
Pulse peak value 1,000 W
For 500Hz or less and a duty cycle of 50% or less
±1% ±2%
Output stability
For rated output and eight continuous operation during output feedback control
Laser wavelength 10.6µm
Beam mode Low-order mode
Beam diameter (at outlet)
Approximately φ20
mm or less
Approximately
φ27 mm or less
Approximately
φ24 mm or less
Approximately φ27
mm or less
Approximately
φ24 mm or less
Polarization 45° linear polarization
Circular
polarization
90° linear
polarization
Angle of beam
divergence
(full angle)
2 mrad or less
Pulse output command
frequency
5 to 2,000 Hz
Pulse output command
duty factor
0 to 100%
Composition
Mixture of CO
2
:He:N
2
= 5:40:55% (volume ratio with N
2
balance)
with a composition ratio accuracy of ±5%.
Gas pressure 0.175±0.025 MPa (0.15 to 0.20 MPa) measured on a gauge
Laser
gas
Consumption About 10 liters/h
Amount
40 liters/min or
more
75 liters/min or more 160 liters/min or more
Temperature 20 to 30°C
Circulating
water pressure
±1°C (for laser output stability of ±1%)
±2°C
(for laser output stability of ±2%)
Circulating
water pressure
0.5MPa or less on a gauge
Cooling
water
Recommended
cooling
capacity
11 kW or more 22 kW or more 44 kW or more
Power requirements
200VAC +10%, -15% 50/60 Hz±1Hz
or 220VAC +10%, -15% 60 Hz±1Hz
Required input power 18 kVA 33 kVA 55 kVA
Maximum current 60A 110A 190A