F series linear grating ruler measurement length: 3240 millimeters (128 inches) to 30040 millimeters (1182 inches)

Used for large or ultra large milling machines, floor boring and milling machines, lathes, and large specialized equipment, with measurement lengths ranging from 440mm to 30240mm. Two types of zero reference points are available for selection: there is a zero reference point Io every 50mm; Distance encoding zero reference point Io. This series of reading heads (rulers) have a built-in socket connected to a cable, making it very easy for users to install and remove. This series of products is particularly suitable for installation in large spaces. The spacing of the steel strip linear grating ruler is 100 μ m, and the measured length is greater than 4040mmIt is composed of multiple modules.

technical parameter	FT/FOT	FX/FOX	FP/FOP
accuracy	±5μm（±0.0002″）
resolving power	5μm（0.0002″）	accessible1μm（0.00004″）	accessible1μm（0.00004″）
Zero reference pointIo	FT,FX,FP: From the middle to both ends, one every 50mm (1.97 inches) FOT,FOX,FOP: Distance encoding
output signal	TTL	Differential TTL	1vpp
Output signal cycle“T”	20μm	4μm	100μm
Maximum cable length	20m（66ft）	50m（165ft）	150m（495ft）