JT21
Dial Indicator
Aluminum Alloy
length, width, diameter,angle etc.
0~300mm
(3+L/75) micrometer
Manual
(3+L/75) micrometer
Precision Measuring Device
CE, ISO
Non-Customized
350mm
200mmx100mm
5kg
Sinpo
Veneer Case
Diameter 350mm screen
Guiyang, Guizhou, China
9031491000
Product Description
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


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 |