Basic Vision Measuring Machine (VMM) – QualiVMM™ Basic 300 Series

The QualiVMM™ Basic 300 Series Vision Measuring Machine (VMM) is built for fast, repeatable 2D dimensional inspection where consistent optical measurement matters. This manual system combines a rigid granite structure, controlled LED lighting, and iMeasuring software to support daily QC tasks and light R&D measurement work.

A high-resolution digital camera with a precision zoom lens captures clear, low-distortion images for accurate edge detection and feature analysis. Optional upgrades such as a touch probe, 3D measurement software, and autofocus capability allow the system to expand as inspection requirements evolve.

Designed around a stable granite base and column, the QualiVMM™ Basic 300 Series maintains reliable measurement conditions. The workpiece remains stationary on the stage while operators align and measure features through the vision system and software interface.

This Vision Measuring Machine (VMM) series is suited for routine dimensional checks, including lengths, diameters, radii, angles, and feature positions. It also supports scalable enhancements like contact probing, 3D measurement functions, and autofocus modules, enabling a smooth transition toward semi-automated inspection workflows.

Applications

Incoming inspection for machined components
Verify critical dimensions on turned and milled parts before release to production. The Vision Measuring Machine (VMM) supports consistent optical inspection with clear, traceable measurement results.

In-process QC for stamped and laser-cut parts
Inspect profiles, hole patterns, edge quality, and feature spacing during production. Early detection of variation helps reduce rework and maintain stable output.

Plastic and molded part inspection
Measure ribs, bosses, slot widths, and key openings where non-contact optical measurement helps avoid deformation of softer materials.

Electronics and precision hardware inspection
Check connectors, micro-components, and precision assemblies where vision-based edge detection improves repeatability on fine features.

Tooling, fixtures, and gauge verification
Confirm fixture dimensions, alignment features, and gauge conditions during maintenance and routine checks to support consistent production performance.

Standards

ISO 10360 Series (Acceptance and Reverifications for VMMs)
The ISO 10360 series outlines a recognized framework for acceptance and periodic reverification of coordinate measuring systems, including Vision Measuring Machines (VMMs). It helps ensure measurement accuracy, system performance, and ongoing reliability.

ISO 10360-7 (Imaging Probing Systems / Vision Measuring Instruments)
This part of the standard focuses on testing non-contact VMMs equipped with imaging probing systems. It is commonly referenced for evaluating the performance of video and vision-based measurement systems.

ISO 14253-1 (Decision Rules for Conformance and Nonconformance)
ISO 14253-1 defines decision rules that consider measurement uncertainty when determining whether a part meets specified tolerances, supporting clear and consistent quality decisions.

Basic Vision Measuring Machine (VMM) – QualiVMM™ Basic 300 Series Key Features

Rigid granite construction
A precision granite base and column provide stable support, ensuring consistent measurement performance over time.

Low return error stage design
The toothless polished rod system with a quick-lock mechanism keeps table return error within 2 µm for high repeatability.

Precision scale and worktable
High-accuracy optical scales combined with a precision worktable deliver system accuracy up to ≤ 3.0 + L/200 µm.

Clear, low-distortion imaging
A zoom lens paired with a high-resolution color digital camera captures sharp, reliable images for precise edge detection.

Programmable multi-zone LED illumination
Software-controlled 4-ring/8-zone cold LED surface lighting, plus contour LED parallel illumination, provides intelligent zone-specific brightness control.

iMeasuring software for repeatable QC
Vision measurement software streamlines inspection routines, accelerates measurement tasks, and produces consistent, clean reports.

Expandable to contact 3D measurement
Optional touch probe and 3D measurement software enable contact-based measurement when advanced inspection is required.

Autofocus upgrade for semi-automatic measurement
An autofocus module enhances repeatability and supports accurate semi-automated measurement workflows.

Basic Vision Measuring Machine (VMM) – QualiVMM™ Basic 300 Series Technical Specification

Specification	QualiVMM™ Basic 300 Series
Product Type	Manual Video Measuring System
Marble Worktable (mm)	505 × 350
Glass Stage (mm)	356 × 248
X/Y Travel (mm)	300 × 200
Z Travel	High-precision linear guide; effective travel 200 mm
Resolution (X/Y/Z)	0.5 μm
Base and Uprights	High-precision granite
Measurement Accuracy*	XY: ≤ 3 + L/200 (μm); Z: ≤ 5 + L/200 (μm)
Repeatability (μm)	2
Surface Lighting (software controlled)	4-ring / 8-zone continuously adjustable LED cold surface illumination
Contour Lighting	LED parallel contour illumination
Optional Lighting	Coaxial light (optional)
Camera	1/3" high resolution digital camera, 1.3 Mpixel
Zoom Lens	6.5× high-resolution zoom lens; optical 0.7×–4.5×; video 26×–172× (21.5" monitor)
Measuring Software	iMeasuring
Supported OS	Windows 10/11 (32/64-bit)
Language Options	English, Simplified Chinese, Traditional Chinese (other languages optional)
Operating Conditions	20°C ±2°C; temperature change <1°C/hr; 30–80% RH; vibration <0.02 g, ≤15 Hz
Power	AC 220V / 50Hz; or 110V / 60Hz
Dimensions (W × D × H, mm)	744 × 643 × 1075
Weight (Gross / Net, kg)	275 / 208

* L = measured length (mm).

Configuration Options

This series supports manual 2D measurement as standard, with optional probing and Z-axis autofocus upgrades for expanded capability.

Model	Category	Type	Sensor Package	Z-Axis Autofocus	Contact Probe	Software	Operation
QualiVMM™ Basic 300 Series	Manual VMS	Base	Optical zoom-lens sensor	Without	Without	iMeasuring 2.0	Manual
QualiVMM™ Basic 300A Series	Manual VMS	A	Optical zoom-lens sensor	Without	Without	iMeasuring 2.1	Manual
QualiVMM™ Basic 300B Series	Manual VMS	B	Zoom-lens sensor + contact probe	Without	With	iMeasuring 3.1	Manual
QualiVMM™ Basic 300C Series	Semi-auto VMS	C	Zoom-lens sensor + Z-axis autofocus	With	Without	iMeasuring 2.2	Semi-auto
QualiVMM™ Basic 300D Series	Semi-auto VMS	D	Zoom-lens + contact probe + autofocus	With	With	iMeasuring 3.2	Semi-auto

Measuring Range by Model

Travel Range (X × Y × Z, mm)	Model	Code #	X Travel (mm)	Y Travel (mm)	Z Standard Travel (mm)	Z Max Custom Travel (mm)
150 × 100 × 100	QualiVMM™ Basic 150 Series	525-020D	150	100	100	—
200 × 100 × 100	QualiVMM™ Basic 200 Series	525-020E	200	100	100	200
250 × 150 × 200	QualiVMM™ Basic 250 Series	525-020F	250	150	200	300
300 × 200 × 200	QualiVMM™ Basic 300 Series	525-020G	300	200	200	400
400 × 300 × 200	QualiVMM™ Basic 400 Series	525-020H	400	300	200	400
500 × 400 × 200	QualiVMM™ Basic 500 Series	525-020J	500	400	200	400

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