Active Area Diameter (mm):

19

Model Number:

LM-20
Coherent Part Number: 1174270

Type:

Meterless

Type of Sensor:

Quad Element Thermopile

Length of Cable (m):

2.5

Linearity (%):

±1

Computer Interface:

USB

Calibration Uncertainty (%):

±2

Calibration Wavelength (nm):

10,600

Long Pulse Joule Mode Range (J):

0.5 - 50

Long Pulse Joule Mode Accuracy (%):

±3

Spectral Compensation Accuracy (%):

±1.5

Cooling Method:

Air

Maximum Incident Beam Power (W):

20

Maximum Incident Power Density (kW/cm²):

6

Power Range:

100mW - 20W

Wavelength Range (μm):

0.25 - 10.6

Maximum Incident Energy Density:

600mJ/cm² (10ns, 1064nm)

Minimum Power (mW):

100

Coherent® Beam Position Thermopile Power Sensors 1174270 | 100mW-20W