Very High Power Water Cooled Thermal Sensors
100W to 11kW
Features
• Very high powers
• Water cooled
• Up to 11kW
• Up to Ø45mm apertures
Description:
The 10K-W-BB-45 is a water cooled thermal power/energy laser measurement sensor for very high powers with a 45mm aperture. It can measure power from 100W to 11,000W. It has a deflecting cone and annular absorber that withstands high power densities to 10kW/cm². It covers the spectral range from 0.8 - 2 and 10.6µm. The sensor comes with a standard 5 meter cable for connecting to a meter or PC interface.
Model
10K-W-BB-45
Use
High power up to 11kW
Absorber Type
Beam deflector + broadband absorber
Spectral Range µm (a)
0.8 - 2, 10.6
Aperture mm
Ø45mm
Power Range
100W – 11kW
Power Scales
11kW / 6kW / 600W
Power Noise Level
1W
Backscattered Power (b, e)
~3.5% without Scatter Shield, ~1% with Scatter Shield
Maximum Average Power Density kW/cm2
See note (c) and table (1) below
Response Time with Meter (0-95%) typ. s
2.7
Power Accuracy
+/-% 5 (a)
Linearity with Power
+/-% 2
Cooling
water (d)
Minimum Water Flow Rate
8 liter/min at full power (d)
Water Connectors (e)
Quick connector for 3/8” OD nylon tubing
Cable Length
5 meters
Optional Scatter Shield Accessory (e)
10K-W / 15K-W Scatter Shield (P/N 7Z08295)
Weight kg
4.5
Compliance
CE, China RoHS
Version
V3
Part number
7Z02756
Notes: (a)
Calibrated at 1.07μm and 10.6μm.
For other wavelengths in the range 0.8 – 2μm add up to ±2% t
o the calibration error.
Notes: (b)
When scatter shield is installed, use the NIRS setting to compensate for slightly higher reading. When not installed, use the NIR setting.
Notes: (c)
For circular beam centered within ¼ of beam diameter. IMPROPERLY CENTERED BEAM CAN CAUSE DAMAGE TO SENSOR.
Maximum tilt angle ±5 degrees. For rectangular beam please consult Ophir representative.
Notes: (d)
Water temperature range 18-30ºC. Water temperature rate of change <1ºC/min. Pressure drop across sensor 0.1MPa. The recommended flow rate can
be lowered proportionately at lower than full power but should not be below 3 liter/min. The response time will be optimum with the recommended flow
rate. For prolonged usage with untreated water (tap water, non DI water), the industrial version is recommended. Contact Ophir for details.
Notes: (e)
Heavy duty stand is available as optional extra. For further information and other options see Accessories for High Power Sensors on pages 77-81.
Table: (1)
Beam diameter
Max power density
Max energy density
1ms pulse width
3ms pulse width
10ms pulse width
<15mm
10kW/cm2
30J/cm2
60J/cm2
150J/cm2
15 - 20mm
7kW/cm2
20J/cm2
40J/cm2
100J/cm2
20 - 40mm
5kW/cm2
15J/cm2
30J/cm2
70J/cm2
40 - 45mm
4kW/cm2
12J/cm2
25J/cm2
60J/cm
商品属性 [波长范围] 0.8 - 2, 10.6um [功率范围] 100W – 11kW