Contour Measuring Instrument for Precision Profile Analysis

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Contour Measuring Instrument – High Precision 2D Profile & Surface Roughness Analysis System

The contour measuring instrument enhances quality control efficiency by delivering fast, repeatable, and highly accurate profile inspection results. Compared with traditional manual gauging methods, it significantly reduces measurement errors and improves consistency across production batches. This system is commonly applied in automotive components, mold manufacturing, aerospace parts, and precision machining industries where strict contour accuracy and surface conformity are required for performance and reliability.

Key Features

Multi-Function Measurement: Integrates 2D profile measurement, surface roughness analysis, angle, chamfer, and slope inspection into a single system.
High-Precision Sensing: Utilizes advanced sensor technology to deliver micron-level accuracy, ideal for precision profile applications.
Wide Application Range: Perfect for measuring piston rings, bearing raceways, gears, and optical lens surfaces.
Compact & Shop-Floor Ready: Designed with a small footprint for easy integration into lab or production environments without compromising stability.
User-Friendly Software: Features an intuitive interface with automated data output, supporting both standalone use and integration with quality management systems.

Technical Parameters

Arc	≤±(1.5＋∣0.2H∣)μm	Relative humidity	<85% (non-condensing)
Angle	≤±(2+R/8)μm	X-axis drive method	Electric
Straightness	≤±2'	Z-axis drive method	Electric
Linearity	≤0.8μm/100mm	X-axis drive speed	0.1~10mm/s
Power Requirements	500W	Z-axis drive speed	0.5-10mm/s
Power supply	AC 220V±5% 50Hz Separate ground wire
Ground vibration	<50Hz 2.5μm/s / >50Hz 5.0μm/s
Temperature	Ambient temperature: 12~26°C; Ideal temperature: 20±2°C; Temperature gradient not exceeding 1°C/h

Note:

H refers to the measurement height.
For a standard sphere with a diameter between 2mm and 10mm, the sampling arc angle is 120°.
For angle blocks of 60° and 90°, the sampling length of the corner edge is 5mm.
λc is 2.5mm, with a measurement speed of ≤0.3mm/s, and the measurement is performed on a flat crystal.
All parameters were measured at 20°C ± 2°C, with a temperature change rate not exceeding 2°C/h. The maximum ground vibration RMS is < 50Hz 2.5μm/s and RMS > 50Hz 5.0μm/s.

Equipment Configuration

Category	Component Names	Specification Numbers	Quantity
Equipment Configuration	Digital Contour Sensor	cp-ztr-dc	1 set
	Standard Driver	cp-d-sspm	1 set
	Standard Column	cp-cn-sb	1 set
	Integrated Standard Machine Base	cp-mpl	1 set
	Motion Control System	cp-mc-spm	1 set
	Contour Measurement Software	CMS	1 set
	Computer	cp-01	1 set
	Printer	pr-1c	1 set
	Standard Adjustment Table	CP-BR-150	1 set
	Precision Sine Bead Vipers	fq-4	1 set
	Single-Face Stylus	D-4-32-17	1 piece
	Magnetic Quick-Release Straight Rod	mq-4-32-200-s	1 set
	Standard Parts	Gauge Blocks, Standard Balls	1 set
	Toolbox	tb-10	1 set
Related materials	Instruction Manual		1 set
	Product Warranty Card		1 set
	Inspection Certificate		1 set
	Certificate of Conformity		1 set
	Packaging List		1 set
	Equipment Acceptance Form		1 set

Equipment Size

External dimensions (mm)			Main unit weight (Kg)
Lx	Ly	Lz	Main unit weight (Kg)
1450	700	1850	320

Cartesian Coordinate Measurement Method

Measurement Principle

The measurement process involves using X-axis and Z1-axis sensors to capture the coordinate points of the surface contour of the part being measured. These points are then transmitted to a host PC via electrical components. The software processes the collected raw coordinate data through mathematical calculations and marks the required engineering measurement items for further analysis.

Magnetic Stylus Replacement for Easy Insertion

Easy Stylus Replacement: Features a simple stylus replacement design with one-time installation and no need for recalibration.
High Precision and Durability: The X-axis uses a friction linear guide, ensuring high precision and a long lifespan.
Advanced Sensors: The X-Z1 axes are equipped with imported digital sensors, offering exceptional precision and excellent linearity.
Language Switching: Supports one-button switching between Chinese and English for user convenience.

Automatic Capture Function

Feature Point Capture: When activated, the capture switch automatically generates and captures key feature points, including intersections, center points, midpoints of line segments, endpoints, and tangent points of arcs.
Efficient Measurement: This function streamlines the measurement process by automatically identifying critical data points for analysis.

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Our Advantages

Backed by over 25 years of engineering experience, our team offers comprehensive services—from customized mold design and precision machining to full-scale production—supported by a robust quality assurance system and proactive customer service. Certified under ISO9001, ISO14001, and IATF 16949, we continually strive for excellence in quality, innovation, and customer satisfaction.