Model 2301A surface profile tester allows the operator to check the contour of workpiece. The various measurements of angle, linearity and radii position are also offered. It is suitable for analysis of component´s form error on the shopfloor or on the standard room.

B. Specifications
Measuring principle: Stylus contact method, inductive
Measuring range: 20mm(vertical), 100mm(horizontal)
Measuring accuracy: 0.3%(vertical), 0.03%(horizontal)
Vertical resolution: 0.25μ M/4mm, 1.25μ M/20mm
Horizontal resolution: 1μ M
Measuring parameter: Vertical/horizontal distance, included angle, arc radius, chamfer width, distance between circle and X/Y end face, distance between point and line
Horizontal magnification: 2, 5, 10, 20, 50, 100, 200, 500
Vertical magnification: 10, 20, 50, 100, 200, 500, 1000, 2000
Traversing speed: 0.1, 0.2, 0.5, 0.8, 1mm/s
Reverse speed: 1.5mm/s
Linearity of guideway: 1μ M/40mm
Vertical adjustment of traverse unit: Ballscrew system for motor drive, two selectable speeds, auto electrical positioning of pick-up
Vertical adjusting height: 240mm
Measuring stand: Granite base 400× 600mm
Pick-up extension length: 150mm
Stylus length: 22mm
Stylus length: 11°
Tip radius: 25μ M
Stylus force: 0.02-0.06N
Detection angle of stylus: ≤ 77° (upward), ≤ 88° (downward)

C. Set of instrument includes:
1. Standard module: Column
Traverse unit
Pick-up
Electronic unit
Microcomputer, printer
Tiltable measuring table
2. Optional accessories(at extra cost):
Universal measuring table
Parallel vice
Precise positioning unit
Ustomer tailored styli
Desk for Surface Profile Tester

D. Outline Dimension and Weight
Net weight...260kg
Gross weight...360kg
Overall dimensions of the tester...1610mm× 500mm× 640mm
Overall dimensions of packing box...1590mm× 1150mm× 1065mm.