Raycus RFL-P20QB User Manual

.
User’s guide Ytterbium Pulsed Fiber Laser RFL-P20QB～P30QB Ver.: 2.0
2
weakened. Therefore, it should be used under normal conditions.
(5) Do not install the collimating device into the output head when the laser device is in working.
(6) The device has three cooling fans at the rear panel to dissipate heat. In order to guarantee
enough airflow to help giving heat off, there must be a space of at least 10cm’s width for
airflow in front and rear side of the device. As the cooling fans are working at blow condition,
if laser is mounted in a cabinet with fans, the direction should be same as laser’s fans.
(7) Do not look into the output head of the device directly. Please do wear appropriate laser
safety eyewear during the time when operating the device.
(8) Make sure the pulse repetition rate higher than 20 kHz.
(9) For the longest time without pulse is only 100 us. If there is no pulse output, please stop
marking at once, to avoid further damage of the device.
(10) Power source sudden interruption will do great harm to the laser device. Please make sure
the power supply works continuously.
1.4. Specifications
Table 2. P20QB/P30QB pulsed fiber laser specifications
Pulsed fiber laser
P20QB
P30QB
Wavelength(nm)
1060~1085
1060~1085
Polarization
Random
Random
Optical isolator
Yes
Yes
Nominal average output power (W)
≥20
≥30
Single pulse energy (mJ)
1@20kHz
1@30kHz
Beam quality(M
2
)
<1.5
<1.5
Beam Diameter(mm)
7±1
7±1
Pulse duration(ns)
<120@20kHz
<120@30kHz
Pulse repetition rate(kHz)
20 - 60
30 - 60
Output Power Tunability(%)
10-100
10-100
Output Fiber Cable length(m)
2.0
2.0
Working voltage(VDC)
24±1
24±1
Power consumption(W)
200@20℃ 300@20℃
Cooling
Forced Air Cooled
Forced Air Cooled
Dimension W×D×H(mm)
215×286×95
215×286×95
Operating temperature(℃) 0～40
Store temperature(℃) -20～60
Operating Humidity(%)
≤80%

Raycus RFL-P20QB Specifications

General

Brand	Raycus
Model	RFL-P20QB
Category	Measuring Instruments
Language	English