Digital Measuring Profile Projector (JT3-D JT3-C: 500mm, 200mm*100mm)

Features:

JT3-Dφ 500 digital measuring projector
JT3-Cφ 500 data processing projector
Characteristics
A high-accurate objective rotary disc is very convenient for the transformation of magnification and the precise positioning;
The internal focusing transmission illuminating 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 is equipped with a digital readout of full and complete function; The JT3-C type is equipped with a computer and data processing software.

Usages:
Technical parameters:
Technical Parameters
Projection screen
Projection screen: φ 500 mm
Rotation range: 360°
Worktable
Worktable area (mm): 640× 228
Load capacity of the worktable: 15kg
Measuring range (mm)
X-coordinate: 200 Y-coordinate: 100 Z-shaft (focusing): 80
Resolution: 0.001mm
Accuracy of the instrument: (4+L/25)μ M, of which, L = length of the workpiece measured ( unit: Mm)
Tailstock rack
Maximum diameter gripped: Φ 115mm
Maximum length gripped: 300mm
Lighting source
Transmission lighting: 12V 100W Halogen tungsten lamp
Reflecting lighting: 12V 100W Halogen tungsten lamp
Objective
Magnification Power: 10× , 20× , 50× , 100×
Object Visual Field; φ 50mm, φ 25mm, φ 10mm, φ 5mm
Object Working Distance: 135mm, 87mm, 52mm, 24mm
Errors of magnifying power: 0.08%

Overall sizes of the instrument (mm): 1340× 800× 1960
Mainframe weight: 1000kg