Roughness Comparator

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Roughness Comparator Specification

Number of Specimens
12 to 30 comparators or patches (Varies by model)

Features
Corrosion-resistant, easy to handle, portable

Response Time
Immediate (Manual)

Mounting Type
Handheld or tabletop

Test Range
0.4 to 6.3 m Ra

Equipment Type
Surface Roughness Comparator

Display Type
Visual Reference (No electronic display)

Hardness
Specimen Material Dependent (Typically Stainless Steel/Bronze)

Max Height
Plate thickness ~6 mm

Resolution
Sample class dependent

Temperature
10C to 40C Operating Range

Application
Reference and visual/tactile comparative roughness evaluation

Automation Grade
Manual

Specimen Size
Each patch approx. 15 mm x 20 mm

Power Supply
Not Required (Manual)

Humidity
<80% RH (Non-Condensing)

Measuring Range
0.4 m to 6.3 m Ra

Accuracy
Standardized per DIN, ISO, JIS or equivalent

Usage
Comparative standard for roughness inspection

Capacity
Varies as per number of sample patches

Machine Weight
Approx. 200 g (Comparator Plate)

Test Speed
Manual use

Test Width
Varies by sample area, typically up to 30 mm

Control Mode
Manual

Number of Roughness Grades
Usually 4, 12, or 30 (according to model)

Finish Analysis Method
Visual and tactile (touch/feel/manual comparison)

Dimensions
Approx. 100 mm x 50 mm x 3 mm

Included Accessories
Protective Case, Documentation/Reference Chart

Surface Types Available
Machined, Milled, Ground, Turned, and more

Typical Use Industries
Automotive, Manufacturing, Quality Control, Metalworking

Material
Hardened Steel Comparator Plate

About Roughness Comparator

Take advantage of sizzling savings with the Paragon of surface inspection toolsthe Roughness Comparator. Forged from lustrous, redoubtable hardened steel, this comparator ensures reliable tactile and visual analysis across varied surface types: machined, milled, ground, or turned. Each model offers a spectrum of roughness grades (4, 12, or 30), simplifying comparative evaluation across quality control, automotive, and metalworking industries. With no power supply required and immediate manual response, its corrosion-resistant, portable design comes with a protective case, making it the preferred standard across Indias manufacturing landscapes.

Simplified Use and Broad Application Areas

To use the Roughness Comparator, align the sample area with the comparator plate, then visually and tactilely compare surface roughness. Its versatility fits a wide range of application areas: automotive engineering, metalworking shops, manufacturing plants, and quality control labs. This equipment type excels as a handheld or tabletop comparative standard, ideal for routine inspections. Its manual, easy-to-handle design guarantees accurate roughness evaluation even in challenging work environments.

FOB Port Details, Packaging, and Export Market Reach

FOB port charges are calculated precisely, and the Roughness Comparator is securely packagedenclosed in a robust protective case with complete documentation and a reference chart. Once your order is processed and the conditions are met, the comparator is carefully handed over for international export. India serves as a principal export market, with distributors, manufacturers, and service providers ensuring smooth shipment transitions to global destinations.

FAQs of Roughness Comparator:

Q: How do you use a Roughness Comparator for surface evaluation?

A: Simply place the comparator plate next to your test surface, and use visual and tactile (touch/feel) comparison to determine the closest roughness match. No electronic display or power is needed, making the process immediate and straightforward.

Q: What types of surfaces can this Roughness Comparator evaluate?

A: The comparator is designed for machined, milled, ground, turned surfaces, and more. It covers a test range from 0.4 to 6.3 m Ra, matching the typical needs of metalworking, automotive, and manufacturing industries.

Q: Where is the Roughness Comparator particularly beneficial?

A: Its widely used in quality control labs, automotive workshops, manufacturing environments, and any industrial setting where surface finish standards are critical for product performance and compliance.

Q: When should I perform roughness comparison in my process?

A: Roughness evaluation should be conducted during intermediate or final inspections to ensure that surface finish specifications are met before assembly, shipping, or further processing.

Q: What accessories come included with the Roughness Comparator?

A: Each set features a protective case, complete documentation, and a reference chart to support precise, reliable usage and safe storage.

Q: How does the comparator maintain accuracy under different operating conditions?

A: Manufactured from corrosion-resistant materials, it performs consistently within a 10C to 40C range and up to 80% relative humidity, maintaining measurement precision based on standardized calibrations.

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