Monitoring laser output and the condition of protective glass! Easy-to-install sensor.
The ring sensor "NAS-30" directly receives the base part of the laser light, allowing for highly reliable output waveforms. Additionally, by measuring the light close to the emission point, it can detect output failures caused by issues with optical fibers or processing heads. It can detect defects in the welding process caused by laser output anomalies. By calculating the composite waveform of three elements uniformly arranged near the emission point, stable measurement waveforms can be obtained. 【Features】 ○ Highly reliable output light data ○ Detection of welding anomalies ○ Detection of laser beam eccentricity and distortion ○ Easy and low-cost implementation For more details, please contact us or download the catalog.
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basic information
【Specifications】 ○ Sensitivity wavelength range: 0.9 - 1.7 μm ○ Response frequency bandwidth: 0 - 140 kHz ○ Output method: Differential voltage output ○ Output resistance: 600 Ω ○ Rated output voltage: 4 V ○ Measurement accuracy: ±6 % ○ Power supply voltage: DC 5 V ○ Operating temperature and humidity: 13 - 33 ℃, 40 - 80 %RH (no condensation) ○ Dimensions: 60(W) × 22(H) × 74(D) mm ○ Weight: 160g ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Purpose】 ○ Measurement of laser output changes at processing points ○ Detection of dirt on protective glass and changes in focal position ○ Detection of laser beam eccentricity, distortion, etc. ● For more details, please contact us or download the catalog.
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Company information
NISHIHARA Co., Ltd. is a company located in Kashiwa City, Chiba Prefecture, engaged in the manufacturing and sales of electronic devices and electronic circuit boards, as well as hardware and software design for microcomputers. Its main products include the "AGLAIA-L," a device for detecting defects in laser welding processes, and the "Ring Sensor," which can monitor laser output and reflected light. NISHIHARA Co., Ltd. will continue to combine free thinking and cutting-edge technology to create products of high quality.