Ultra High-speed High-precision Laser Displacement Sensor The HL-C2 series is the latest ultra high speed, high precision, laser diplacement sensor from SUNX Ltd. Designed with precision measurement in mind, the HL-C2 series peforms at the top of its class in the areas that mean the most: speed, accuracy, and precision. Speed: With a blazing 100kHz sampling rate, the HL-C2 provides near instantaneous feedback suitable for the fastest R&D processes. High speed rotational eccentricity measurements can be perfomed while maintaining a greater level of data collection than with previous models. This results in a measuerment with a much higher defnintion, providing a accurate representation of the true-to-life movement. Accuracy: The optics HL-C2 have be custom designed to offer a rock solid linearty of ±0.02%. By using high grade glass, the emitter and receiver optic systems demostrate incredible control over the laser light that results in a linearity value that is nearly 10X that of our previous model. Precision: The HL-C2 series employs an High Density Linear Cell CMOS receiver for resolution values down to 0.01 µm. The number of cells on the receiver has been doubled, which coupled with the tight beam distribution of the laser beam, allows for the detection of extremely minute changes in displacement.