JT21 Φ350mm Profile Projector
Usages
The instrument can test effectively profile, section and surface shapes of various complex work-pieces, such as templates, punching pieces, cams, gears, forming cutters, mercerizes etc. Owing to its front-inclined projecting screen, so It is also suitable for comparative measurement and test, such as projecting image's portray and observation of work-piece's profile and shape etc. It is widely used in workshops and measuring station of those industries: Machinery, instruments & meters, watches, moulds and electronics and so on.
Technical Parameters
-Screen diameter: Φ300mm
-Rotary range: 0 ~360°
-Rotary angle resolution: 1'
-Rotary angle accuracy: 4'
-Objective
Magnification View-field on object(mm) Working distance(mm)
5X Φ70 163.10
10X Φ35 89.05
20X Φ17.5 57.20
50X Φ7 58
-Magnification Error 0.08%
-Worktable
Size of worktable(mm) X Axis travel(mm) Y Axis travel(mm) Z Axis travel(mm)
380*230mm 200 100 100
-Linear scale resolution: 0.001mm
-Accuracy of X. Y axis: (3+L/75)μm L unit: Mm
Model |
JT21 |
Projection Screen |
φ350mm |
Rotation Range |
0°~360° |
Resolution of the rotary angle |
1′ |
Accuracy of the rotary angle |
4′ |
Objective Magnification Power |
5X 10X 20X 50X |
Objective Visual Field |
φ70mm φ35mm φ17.5mm φ7mm |
Objective Working Distance |
163.1mm 89.05mm 57.2mm 58mm |
Error of magnification |
0.08% |
Range of X-coordinate (mm) |
200mm |
Range of Y-coordinate (mm) |
100mm |
Z -coordinate (Focusing)(mm) |
0~100mm |
Worktable area |
380mm×230mm |
Resolution |
0.001mm |
Image |
Reverse |
Accuracy of Instrument |
(3+L/75)μm |
Load Capacity |
5kg |
Overall Size(mm) |
854×480×1401 |
Transmission Lighting |
12V 100W Halogen tungsten lamp |
Reflecting Lighting |
12V 100W Halogen tungsten lamp |
Rated Voltage |
|
Mainframe Weight |
138kg |