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>产品与方案>Non-contact Measuring Instruments and Sensors>Laser Doppler Vibrometer
Non-contact measurement
Define geometry unit and scanning points flexibly
Real-time display of measurement results through video image
Each sample point focuses respectively
Strong accessory expanded functions, and meet different measurement needs from customs
Multi-function vibration data analysis, including figure, animation and output display
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Operating Temperature |
3°C~45°C |
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Operating Humidity |
<90% |
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Power Source |
220~240Vrms 50-60hz |
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Measurement object size |
From several mm2 to dozens of m2 |
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Scanning points |
Max. Reach 512×512 |
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Optical Head |
72x (Optics 18x, Digit 4x）color TV camera，auto-focus、Max. velocity of scanning points storage is 50points/s |
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Scanning points definition |
Define in video image area directly |
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Focus control |
Auto-focus and focus storage |
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Laser wavelength |
He-Ne laser 632.8nm |
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Laser safety class |
ClassII |
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Work distance |
0.5m——20m（Depend on object surface under test） |
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Velocity range* |
50mm/s，100mm/s，500mm/s，1m/s，5m/s，10m/s |
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Output voltage range |
±10V |
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Frequency range* |
DC to 25KHz， DC to 100KHz， DC to 1MHz/2.5MHz |
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Filter |
High-Pass Filter、Low-Pass Filter |
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Max. Linearity error |
1.00% |
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Velocity resolution |
1um/s |
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Display resolution(@500hZ) |
0.32nm |
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Display resolution(@20KhZ) |
0.008nm |
Ningbo Sunny Advanced Instruments Co.,Ltd.
ADD：27-29 Shunke Road ,Yuyao,Zhejiang,China
P.C：315400
TEL：0574-62554056
E-mail：wangmj@sunnyoptical.com
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