Circular Spline Measuring Instrument

High-precision, high-efficiency, suitable for production line batch full inspection scenarios

  • Dual telecentric double magnification windows.
  • Large depth of field and large field of view are clearly imaged.
  • Automatic feature capture using AI algorithms.
  • Automatically match templates to place measurements at will.
  • The importable DXF file does not need to be programmed.
  • In-house developed software with a user-friendly interface.

Circular Spline Measuring Instrument

Jinhua Lanhai Photoelectricity Technology Co., Ltd. is a national specialized and innovative key “Little Giant” enterprise. Founded in 2006, it owns the Pacecat® and BluNith® brands. For 19 years, the company has focused on the R&D and manufacture of laser rangefinders, LiDAR, thermal imaging, precision measurement, ultrasonic metrology, and other high-tech products, delivering high-quality, high-value-added products and solutions to nearly 30% of customers worldwide. The opening of its Vietnam factory in 2024 further advanced its international strategy. Its annual output value now exceeds RMB 250 million as it progresses toward becoming a global hidden champion.

Specifications

Technical Specifications
Product name/model Circular Spline Measuring Instrument
Overall Dimensions 550x600x650mm
Weight 100kg
Camera configuration 2000 megapixels, monochrome CMOS
Display Configuration 21 inch LCD
Light-receiving lens configuration Dual telecentric lenses
Linear Encoder Resolution 10nm
Screw accuracy C3
Mechanical frame Gantry HT200
Slide QT450
Measurement Range Large field of view 225x166mm
High precision 208x155mm
Display Resolution 0.1μm
Field of view Large field of view 25x16mm
Small field of view 8x5mm
Repeatability In-field (2σ) Large field of view ±1μm
High precision ±0.7μm
With Coordinate-stage Movement XY Plane ±1μm
Measurement Accuracy In-field (2σ) Large field of view ±2μm
High precision ±1μm
With Coordinate-stage Movement Large field of view ±4μm
XY Plane High precision ±2μm
Working Distance 110mm
Interface USB 3.1
Environmental Resistance Temperature: 20°-25°
Humidity 40% -80% (non-condensing)
Overvoltage category ii
Lighting system Transmissive (bottom light) Telecentric Transmitted Illumination
Epi-illumination (Contour Light) White LED Ring Lighting
Epi-illumination (Coaxial Light) White LED Ring Lighting (Manual)
XY Coordinate Table Range of movement 200x150mm
Load Bearing 2kg
Z-coordinate table Range of movement 100mm
Power Voltage 220VAC ± 10% (50/60Hz)
Power 120VA or less
Other related notes 1. Repeatability: 2sigma accuracy of repeated measurements under the same lighting conditions without moving objects and refocusing;
2. Optional mounting point laser, probe, point spectrum and other sensors to achieve measurement height, shape and position tolerance expansion function;

Applications

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