JT300 φ300 Digital Profile Projector
Application Area
Typical measuring objects are: in the automobile manufacturing industry, testing dimensions of various driving shafts, supporting shafts, motor bearings, internal forging products, valves, brake pads, tubular parts, steering gear, nozzles and other workpieces;In the electronics industry, check various electronic connectors, circuit boards, mobile phone shell, mobile phone buttons, video head, outlet, lamp source and other parts contour and hole size;In the plastic rubber industry, testing the parameters of various rubber rings, rubber bars, rubber rolls and other plastic products;In the mechanical manufacturing industry, various shapes and sizes of thread, screw, motor blade, gear, machine tool and other products are tested.In the watch industry, check the size and contour profile of the bearing, gear, movement, pointer and other parts in the watch.In the aerospace industry, the profile dimensions of various aircraft impeller, blade, electronic control workpiece, and engine bearing are tested.
JT300 φ300 Digital Profile Projector
Character
Using arc curve shape, beautiful instrument, easy to use.
The lifting system adopts linear guide rail and non-interference nut to make the lifting drive more comfortable and stable.
The anti-dust effect is better with patent coating process.
The intensity of transmission lighting can be adjusted in two levels to meet the measurement requirements of different workpieces.
High brightness and long life halogen tungsten lamp is adopted to meet the long time service demand.
The optical system has good quality, clear image and accurate magnification.
Axial fan provides heat dissipation in both directions.
JT300 φ300 Digital Profile Projector
Specification
Projection screen
Screen size：φ300mm
Rotation range of projection screen：0°～360°
Rotation Angle shows equivalent ： 1′
Rotation Angle accuracy： 6′
| Model | Small type | Big type |
| Worktable size（mm） | 350×202 | 400×225 |
| Measure range（mm） | 150×100 | 200×100 |
| Focusing range（mm） | 0～90 | 0～90 |
| Resolution （mm） | 0.001 | 0.001 |
| Accuracy | 3+L/75μm（L is measure length，Unit：mm） | 3+L/75μm（L is measure length，Unit：mm） |
| Table bearing（kg） | 5 | 5 |
JT300 φ300 Digital Profile Projector
Objective
| Objective magnification | 10× | 20× | 50× | 100× |
| Objective field of view | φ30mm | φ15mm | φ6mm | φ3mm |
| Working distance of objective lens | 75mm | 69mm | 44mm | 26mm |
Magnification error：0.08%
Voltage
AC 220V 50Hz
Lighting source
Transmission lighting 12V 100W halogen tungsten lamp
Reflection lighting 24V 150W halogen tungsten lamp
Using the environment
Room temperature 20 ℃ ± 5 ℃, relative humidity 40%－70% RH
Overall dimensions of the instrument (mm) : L694 ×W 380 × H1065
Instrument weight: 180kg
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