o The series of Profile Projector

JT3D/C

a) 500 Digital Measuring Projector

Characteristics

© A large-sized worktable has a strong load baring capacity and a

large range of measurement.

© The control of the worktable Irting up and down driven by a motor

is very convenient for the operation.

© A high-accurate objective rotary disc and an inner

multiple-conversion condenser is very convenient for the

transformation of multiplying factors and the precise positioning.

© The remote center optical circuit, equipped for the optical system

with parallel light for lighting, has small measurement errors.

© The internal focusing transmission lighting system has a compact

structure.

© The installed accessories of tailstock, V-type support, etc. is very

convenient for the measurements of various shaft-like parts.

© The JT3-D type, equipped with a digital display box and a

micro-printer, has a full and complete function.

© The JT3-C type, equipped with a computer and 2-D measuring

software, is very simple and convenient for the measurement.

Technical Parameters

Projection screen

Projection screen: (j> 500 mm

Rotation range: 360°

Worktable

Worktable area (mm): 640 x 228

Load capacity of the worktable: 15kg

Measuring range (mm)

X-coordinate: 200 Y-coordinate: 100 Z-coordinate (focusing) :

80

Resolution : 0.001mm

Accuracy of the instrument: (4+L/25) u m, of which, L = length of the

workpiece measured ( unit: mm)

Tailstock rack

Maximum diameter gripped: 0115mm

Maximum length gripped: 300mm

Objective

Lighting source

Transmission lighting: 12V 100W Halogen tungsten lamp

Reflecting lighting: 12V 100W Halogen tungsten lamp

Ambient environment of the instrument service

Room temperature: 20X1 ±5°C

Relative humidity: Not more than 60%

Overall sizes of the instrument (mm): 1340x800x 1960

Mainframe weight: 1000kg

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