Maximum resolution 0.07 nm (70 pm), working distance 100 mm
Easy installation with long-range motion sensors.
Precise positioning to the measurement site is possible.
Up to two units can be connected and synchronized operation with up to four sensors is possible.
Standard features include analog output and digital output (USB 2.0).
Digital data can be processed immediately on a PC using axial runout displacement analysis software.
RRO (Repeatable Run-Out): Repeated rotational run-out
NRRO (Non-Repeatable Run-Out): Non-repeating rotational run-out
The minute "runouts" (NRRO, RRO) and vibrations that occur in various rotating bodies and shafts, including air spindles and HDD motors, are becoming crucial factors that greatly affect everything from the basic performance to the reliability of the equipment that uses them. In recent years, these rotating bodies have become rapidly more precise, evolving to the point where NRRO and RRO are within the nanometer range, making conventionally used capacitive displacement meters and similar devices unsatisfactory in terms of detection distance and resolution.
The RR-2000 system is a laser Doppler vibration detection system capable of detecting minute vibrations (NRRO/RRO) in rotating bodies and rotating shafts with a high resolution of up to 0.07 nm (70 pm) from a detection distance of 100 mm. It boasts a wide detection range of DC to 100 kHz, with a maximum detectable amplitude of 1 mmp-p. In addition to analog voltage output, it comes standard with digital output (USB 2.0). Data can be saved to a PC at high speed via USB 2.0, and the acquired data can be directly analyzed and displayed on the PC using displacement analysis software (RR-0900). Furthermore, two sensors can be connected to a single unit. By synchronously operating two units, simultaneous data acquisition and analysis from up to four sensors is possible.
