Quick Answer
Calculate Machine Vision Minimum Detectable Defect Size Calculator
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Find Engineering Solutions →Result Interpretation
Machine Vision Minimum Detectable Defect Size Calculator computes Minimum Detectable Defect Size in m using the defined engineering formula and the input values provided. Minimum Detectable Defect Size is expressed in m. No universal acceptance threshold is defined by this calculator.
Worked Example
Verified calculation
Given:
- Sensor Pixel Pitch = 3.45E-6
- Working Distance = 0.3
- Lens Focal Length = 0.016
Expected Result:
- Minimum Detectable Defect Size = 6.46875E-5
Engineering Interpretation:
Under the given input conditions, the calculated result is: Minimum Detectable Defect Size = 6.46875E-5 m.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from deterministically validated test cases.
Formula / Method
minimum detectable defect size = sensor pixel pitch * working distance / lens focal lengthFormula family: formula_machinevision_minimum_detectable_defect_size_vs_working_distance_and_pixel_pitch_calculator
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| pixel_pitch | Sensor Pixel Pitch | INPUT | Sensor Pixel Pitch |
| working_distance | Working Distance | INPUT | Working Distance |
| focal_length | Lens Focal Length | INPUT | Lens Focal Length |
| minimum_detectable_defect_size | Minimum Detectable Defect Size | OUTPUT | Minimum Detectable Defect Size |
Calculation Steps
- Enter the sensor pixel pitch in m.
- Enter the working distance in m.
- Enter the lens focal length in m.
- Step 1: Compute minimum detectable defect size.
- Read the minimum detectable defect size (m) from the results.
Engineering Summary
Calculate Machine Vision Minimum Detectable Defect Size Calculator
Frequently Asked Questions
What does this calculator calculate?
The Machine Vision Minimum Detectable Defect Size Calculator estimates Minimum Detectable Defect Size based on the input parameters you provide
Why is sensor pixel pitch important in this calculation?
sensor pixel pitch is directly proportional to minimum detectable defect size. When you enter sensor pixel pitch in m, the calculator uses it in the engineering formula to compute the output
How should I interpret the result minimum detectable defect size?
The calculator outputs minimum detectable defect size in m. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Sensor Pixel Pitch (m), Working Distance (m), Lens Focal Length (m). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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