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
| Model |
JT3-D |
JT3-C |
| Projection Screen |
φ500mm |
φ500mm |
| Rotation Range |
0°~360° |
0°~360° |
| Resolution of the rotary angle |
1′ |
|
| Rotation division value of projection screen |
1° |
|
| Objective Magnification Power |
10X 20X 50X 100X |
10X 20X 50X 100X |
| Objective Visual Field |
φ50mm φ25mm φ10mm φ5mm |
φ50mm φ25mm φ10mm φ5mm |
| Objective Working Distance |
135mm 87mm 52mm 24mm |
135mm 87mm 52mm 24mm |
| Error of magnification |
0.08% |
0.08% |
| Range of X-coordinate (mm) |
200mm |
200mm |
| Range of Y-coordinate (mm) |
100mm |
100mm |
| Z -coordinate (Focusing)(mm) |
80mm |
80mm |
| Worktable area |
640mm×228mm |
640mm×228mm |
| Resolution |
0.001mm |
0.001mm |
| Image |
Reverse |
Reverse |
| Accuracy of Instrument |
(4+L/25)μm |
(4+L/25)μm |
| Load Capacity |
15kg |
15kg |
| Overall Size(mm) |
1340×800×1960 |
1340×800×1960 |
| Transmission Lighting |
12V 100W Halogen tungsten lamp |
12V 100W Halogen tungsten lamp |
| Reflecting Lighting |
12V 100W Halogen tungsten lamp |
12V 100W Halogen tungsten lamp |
| Rated Voltage |
|
|
| Mainframe Weight |
1000kg |
1000kg |
| Tailstock rack |
Max diameter φ115mm |
Max diameter φ115mm |
| Tailstock rack |
Max length φ300mm |
Max length φ300mm |
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