30 kW water-cooled thermopile laser power sensor
Features of laser power sensor:
1. continuously laser power measurement,up to 33kW;
2. Multi-layer cone reflection design,reduce the power density on the disc and improve the stability and reliability;
3. High linearity, sectional calibration is not required;
4. High absorption;
5. 80mm aperture.
Specifications of power sensor:
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Model
|
BND-X30K-D80
|
|
Absorption
|
90%
|
|
Wavelength Range
|
266nm-10.6um
|
|
Power Range
|
100W-33kW
|
|
Scale
|
Auto
|
|
Aperture
|
80mm
|
|
Power Resolution
|
0.1W
|
|
Response Time(0-95%) (a)
|
7s
|
|
Calibration Uncertainty
|
4%
|
|
Non-linearity
|
<±1%
|
|
Accuracy
|
±5%
|
|
Backscattered Power
|
2.88%
|
|
Damage Threshold (b)
|
10kW/cm2
|
|
Cooling
|
Water
|
|
Recommended Water Flow
@Full power (C)
|
28L/min
|
|
Dimension
|
O228×115mm
|
|
Cable Length
|
5m
|
|
Connector Type
|
DB15
|
Notes:
(a).Time from zero to 95%of stable value;
(b).Recommended laser diameter>30mm@30kW;
(c).Recommended Water temperature range:18-30°℃;Water temperature change rate:<1°C/min.
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