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Guiyang Xintian Oetech Co., Ltd.

Optical Comparator, Measuring Projector, Processing Projector manufacturer / supplier in China, offering 500mm Diameter Large Screen Digital Measuring Projector (JT3-D: 500mm, 200mm*100mm), Digital Measuring Profile Projector with Aluminum Alloy Frame (JT21: 350mm, 200mmX100mm), High performance Cutter Inspection & Cutter Tester (CX15) and so on.

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Supplier Homepage Product Profile Projector 500mm Diameter Large Screen Digital Measuring Projector (JT3-D: 500mm, 200mm*100mm)

500mm Diameter Large Screen Digital Measuring Projector (JT3-D: 500mm, 200mm*100mm)

FOB Price: US $18,000-28,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $18,000-28,000/ Piece
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Port: Guangzhou, China
Production Capacity: 1000 Units/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: JT3-D
  • Material: Iron
  • Range: 0~300mm
  • Measure Method: Manual
  • Certification: GB, CE, ISO
  • Screen Diameter: 500mm
  • Max load: 5kg
  • Trademark: Sinpo
  • Specification: ISO9001: 2000 CE Certificate
  • HS Code: 9031491000
  • Type: Dial Indicator
  • Measurement Object: length, width, diameter,angle etc.
  • Precision: (4+L/25) micrometer
  • Accuracy: (4+L/25) micrometer
  • Customized: Non-Customized
  • Stage Travel(X*Y): 200mm*100mm
  • Resolution: 0.001mm
  • Transport Package: Veneer Case
  • Origin: Guizhou, China
Product Description
JT3-D Φ 500mm Digital Measuring Projector

JT3-D is of higher precision measurement instrument, which is unified with optic, machine and electron. Vertical light path is adopted so that it is expedient to inspect small-piece. A large worktable is adopted, which has a large measuring range and load. The worktable is fit up Linear Scale and within CD two dimension measuring system. It is widely used in different measuring departments and inspection stations of following industries: Machinery, watch-making, electron, instruments & meters, science & research academes etc, including spaceflight & aviation industry.

1. A large worktable, strong support, a large measuring range and load
2. A motor operates worktable's moving up and down, it is easy to operate
3. Objectives are converted with a high precision turret, changing magnification conveniently and positioning accurately
4. Using internal-focusing-type transmission illumination system, its construction is close
5. Equipped with center cradle, V-type support, is advantageous to measure all kinds of shafting components
6. Advanced data processing system, small error and high effect

1) Projection Screen
Screen Diameter Φ 500 mm
Rotating Range 0° ~360°
Screen Rotating Scale 1°
Venire Scale 1'

2) Objective
Magnification 10*20* 50*100*
View fieldon object φ 50(mm) φ 25(mm) φ 10(mm) φ 5(mm)
Working distance 135(mm) 87(mm) 52(mm) 24(mm)

3) worktable
Worktable Area: 640 *228 (mm)
Loading Glass Area: 256 *156 (mm)
Measuring range(mm):
Lengthways: 200mm
Transverse: 100mm
Vertical: >80mm
4) The resolution of X, Y: 0.001mm
5) The accuracy of instrument (4+L/25) μ M "L"Is indicated with "Meter"
6) The Largest Work-piece with Center Cradle
Diameter Φ 115 mm
Length 300 mm

7) Main accessories
Objectives 10X 20X 50X 100X
Semi-transmitted Mirrors 10X 20X 50X
Reflective Illuminator, Center Cradle Internal Center External Center V-type Support
50 mm Standard Glass Scale
250 mm Glass Scale
500 mm Glass Scale
CD two-dimension data processing system

8) Illumination Source
16V 150W
9) The size of instrument
The weight of instrument: 1000kg
500mm Diameter Large Screen Digital Measuring Projector (JT3-D: 500mm, 200mm*100mm)

Projection Screenφ500mm
Rotation Range0°~360°
Resolution of the rotary angle1′
Rotation division value of projection screen 
Objective Magnification Power10X    20X    50X    100X
Objective Visual Fieldφ50mm φ25mm  φ10mm  φ5mm
Objective Working Distance135mm    87mm   52mm    24mm
Error of magnification0.08%
Range of X-coordinate (mm)200mm
Range of Y-coordinate (mm)100mm
Z -coordinate (Focusing)(mm)80mm
Worktable area640mm×228mm
Accuracy of Instrument(4+L/25)μm
Load Capacity15kg
Overall Size(mm)1340×800×1960
Transmission Lighting12V 100W Halogen tungsten lamp
Reflecting Lighting12V 100W Halogen tungsten lamp
Rated Voltage  
Mainframe Weight1000kg
Tailstock rackMax diameter φ115mm
Tailstock rackMax length  φ300mm
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