WTB Grating rulerDetailed product description：

Main features of WTB grating ruler:

Accuracy: Precision grade ± (3+3LO/1000) μ m, standard grade ± (5+5LO/1000) μ m;  
Operating speed: over 100 meters per minute;  
Long distance transmission: over 100 meters, no interface needs to be added in between;  
The sliding part adopts 5-paper bearings, which have excellent repeatability in positioning;  
The signal line adopts multi-layer isolation wire network and metal soft shell protection, with excellent waterproof and anti-interference properties;  
The ruler body is made of aluminum alloy profiles, which have been anodized. The ruler head is made of alloy die-casting, plated with hard chromium, and corrosion-resistant;  
The dust-proof sheet is made of special plastic, which is corrosion-resistant, scratch resistant, and has low friction resistance;  
Individualized components, easy installation, maintenance, and upkeep, good waterproof and dustproof properties, and long service life;  
The sensor uses a precision measuring grating as the measuring reference.

Technical parameters of WTB grating ruler:

Product Name	Product accuracy	output signal	Production length	resolution	working speed
WTB1 (thickness gauge)	±(5+5LO/1000) μm; Additionally, ± can be provided (3+3LO/1000)μ M or higher precision	2-channel TTL square wave 0o and 90o; additionally available 4-channel TTL square wave 0o, 90o, 180o, 270o	50~3000	zero point zero zero one	60 meters per minute
WTB5 (thick gauge)			50~3000	zero point zero zero five	120 meters per minute
WTB10 (thick gauge)			50~3000	zero point zero one	120 meters per minute
WTC1			50~60	zero point zero zero one	50 meters per minute
WTC5			50~60	zero point zero zero five	90 meters per minute
Other information	Phase offset difference of 90o ± 15o Operating temperature: 0 ℃~40 ℃ Storage temperature: -20 ℃~50 ℃
WTB ruler	When the nominal length L0 is 50~1000mm, every 50mm is considered as one level; L0=1000~3000mm, with each 100mm being one level
	Maximum travel within 900mm: nominal size+30mm, signal line length 3.5M