Laser vibrometer FNV-R1D-VD1

single-pointdigitalaeronautical

Measurement point - 1 - Laser He-Ne Laser (wavelength at 632.8nm, Class II，Eye-safe) Standoff Distance 0.2m – 2m (adjustable focal length, up to 20m with retro-reflective surfaces) Fixed-focal lens for MEMS measurement, focal lens: 30mm-50mm Spot size of laser - 20µm – 200 µm <10µm Output - Displacement and Velocity (Display time-domain at the same, frequency-domain real time switch by the software) - Frequency Measurement Range - 0.1Hz – 250kHz Up to 5MHz Velocity Measurement Range - Adjustable based on resolution, From10mm/s to 3m/s Up to 10m/s Resolution - Velocity: 0.01μm/s/√Hz Displacement: 1pm Demodulation system - FPGA digital decoding system (real time output) Analog decoding system or Ultra-high-resolution software decoding system Interface of control - Software control - Cable length between sensing head and system - 2m - Mounting hole of sensing head - M4, M6，1/4″-20 - Custom design Data output - Digital output(USB2.0 interface) Analog output (BNC interface，only for <250kHz vibration Digital output(USB3.0 interface) Power supply - 110V-240V，50Hz-60Hz Software - Windows-based interface for display analyze and save measurement data Optional laptop with SSD Trigger interface - TTL Signal, BNC interface Size of sensing head - 300mm(L) x 60mm(W) x 120mm(H) - Warranty - 1-year warranty - Optional 2-year warranty