FL250A-BB-50__FL400A-BB-50__FL400A-LP2-50.pdf

74 I 01.10.2024 Sensors 100mW to 500W Features • High powers and energies, lar ge apertures • Fan cooled • Up to 500W • Ø50mm aperture 1.1.2.6 Medium - High Power Fan Cooled Thermal Sensors Model FL250A-BB-50 FL400A-BB-5…

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74 I 01.10.2024
Sensors
100mW to 500W
Features
• High powers and energies, large apertures
• Fan cooled
• Up to 500W
• Ø50mm aperture
1.1.2.6 Medium - High Power Fan Cooled Thermal Sensors
Model FL250A-BB-50 FL400A-BB-50 FL400A-LP2-50
Use General purpose General purpose
High power densities and
long pulses
Absorber Type Broadband Broadband LP2
Spectral Range µm 0.19 - 11 0.19 - 20 0.35 - 2.2, 10.6
(b)
Absorption ~88% ~88%
>96% from 0.35 to 1.1µm,
75% for 10.6µm
Aperture mm Ø50mm Ø50mm Ø50mm
Power Mode
Power Range
(a)
150mW - 250W 300mW - 500W 100mW - 500W
Maximum Intermittent Power NA
500W for 1 min,
400W continuous
500W for 1 min,
400W continuous
Power Scales 250W / 30W 500W / 50W 500W / 50W
Power Noise Level
(a)
10mW 40mW 15mW
Maximum Average Power Density kW/cm
2
10 at 250W 12 at 150W 8.5 at 400W 12 at 150W 10 at 400W 20 at 150W
Response Time with Meter (0-95%) typ. s 2.5 4 4
Calibration Uncertainty ±% 1.9 1.9 1.9
Power Accuracy ±% 3
(c)
3 3
(b)
Linearity with Power ±% 1 1.5 1.5
Energy Mode
Energy Range 80mJ - 300J 75mJ - 600J 250mJ - 600J
Energy Scales 300J / 30J / 3J 600J / 60J / 6J 600J / 60J / 6J
Minimum Energy mJ
(a)
80 75 250
Maximum Energy Density J/cm
2
<100ns 0.3 0.3 0.07
1µs 0.4 0.4 0.6
0.5ms 5 5 35
2ms 10 10 90
10ms 30 30 270
Cooling fan fan fan
Fiber Adapters Available (see page 118) ST, FC, SMA, SC ST, FC, SMA, SC ST, FC, SMA, SC
Weight kg 0.8 0.9 0.9
Compliance CE, UKCA, China RoHS CE, UKCA, China RoHS CE, UKCA, China RoHS
Version V1
Part number: Standard Sensor 7Z07116 (1.5m cable) 7Z02734 7Z02778
BeamTrack Sensor: Beam Position & Size (p. 76) 7Z07902
Sensor with different cable length 7Z07116B (5m cable)
Notes: (a) For lower powers up to 30W it is recommended to work with the fan off and then the noise level is ~5 times lower. It is also recommended to measure energy with the fan off.
Notes: (b) This LP2 sensor is calibrated for 0.35-1.1µm and 10.6µm. For other wavelengths in the spectral range 1100 – 2200nm there is an additional calibration uncertainty of up to 1%.
Notes: (c) ±4%. For wavelengths <240nm
FL250A-BB-50 / FL400A-BB-50 / FL400A-LP2-50
FL250A-BB-50 /
FL400A-BB-50
FL400A-LP2-50
(2x) M3x4.5 deep
12.09
U.P.
A.R.
APPR.
NAME
REV. 1
DRAWN
SIGN.
DATE
DC Power
Supply Socket
17
18
19
18
75
105
72
18.5
7
90
ADJUSTABLE
50
58
107-153
90
100
23
106