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* Threads per inch
Use with LabMax, Ultima, or
LaserPAD (see pages 10-16)
38.1 mm
(1.5 in.) typical
32.3 mm
(1.27 in.)
50.5 mm
(1.99 in.)
1.035-40 TPI
(UN-2B)
3.9 mm
(0.15 in.) Dia.
Mounting Holes
TYP 4
Ø19 mm (0.75 in.)
60.3 mm
(2.37 in.)
34.9 mm
(1.37 in.)
19.1 mm
(0.75 in.)
31.75 mm
(1.25 in.)
35.6 mm
(1.40 in.)
69.9 mm
(2.75 in.)
21.8 mm
(0.86 in.)
34.9 mm (1.99 in.)
69.9 mm
(2.75 in.)
38 mm
(1.5 in.)
89 mm
(3.5 in.)
Adjustable
44 to 76 mm
(1.73 to 3.0 in.)
76 mm
(3.0 in.)
0.75-32 TPI
(UN-2B)
Ø19 mm
(0.75 in.)
0
0
Power (W)
Time (min.)
10
20
30
40
50 100 150 200
LM-150 FS and LS
Power Duration
Laser
Cross-
Reference
Index
POWER
& ENERGY
Power
Sensors
Energy
Sensors
Custom
& OEM
BEAM
DIAGNOSTICS
CALIBRATION
& SERVICE
INDICES
Product
Name
Index
Power
& Energy
Meters
Features
• Spectrally at from 0.19 to 11 μm
• 10 mW to 100 mW resolution
• 19 mm apertures
Models LM-150LS, LM-150FS, LM-20
Model LM-20 LM-150 LS LM-150 FS
Wavelength Range (µm) 0.25 to 10.6
Power Range 100 mW to 20W 100 mW to 150W 100 mW to 150W
Long-Pulse Joules Range (J) 0.5 to 10
Resolution (mW) 10
Max. Power Density 6 kW/cm
2
Max. Energy Density 0.5 J/cm
2
, 1064 nm, 10 ns
Detector Coating HTD
Detector Diameter (mm) 19
Dimensions (mm) Ø60 x 32 70 x 70 x 36 Ø89 X 38
(2.4 x 1.3 in.) (2.8 x 2.8 x 1.4 in.) (3.5 x 1.4 in.)
Calibration Uncertainty (%) ±2
Calibration Wavelength (µm) 10.6
Cooling Method Conductive-cooled Air-cooled
Cable Type LM DB-25
Cable Length (m) 1.8
Part Number 1098456 1098452 1098394
Device
Specications
LM-20
LM-150 LS
LM-150 FS
100 mW to 150W
Beam Position Sensing Thermopile Sensors
The LM-20 is designed for embedded use
and must be mounted on a heat sink. The
LM-150 FS and LS sensors are designed for
intermittent operation.
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