Steel Plate Roughness Inspection Device

The steel plate roughness tester scans the surface profile with a stylus to measure the height difference between peaks and valleys. It is used to assess the quality of steel plate surface treatment, control coating adhesion, and monitor the effectiveness of rolling processes in automotive and home appliance manufacturing.
Selection
When selecting, consider that the measurement range should cover the roughness values of the steel plates to be tested, the probe material must be wear-resistant, environmental adaptability should meet workshop conditions, the data interface should be compatible with the existing system, and the calibration cycle should align with the frequency of use.

Terms

Standards

Instruments

It can measure planar and cylindrical surface roughness, with a minimum diaMeter of 5mm and a maximum depth of 22mm, and supports a variety of Sensors to adapt to different workpiece shapes.

$ 332.00

It can be extended by 50mm, and up to 2 pieces can be installed to achieve 100mm deep hole measurement; it is suitable for deep hole internal surface roughness detection, and needs to cooperate with the measurement platform to ensure Stability.

$ 157.00

The thickness of the pressurable steel plate Aluminum Panel is 0.2~ 1.5mm, the weight of the whole machine is 50kg, and the compact shape is only 300 * 300 * 190mm, which meets the NCCA standard T-Bend test method.

$ 574.00

It can measure the groove surface roughness with a groove width greater than 3mm and a groove depth less than 10mm, and is compatible with flat and cylindrical measurement. It can be used with the measurement platform to achieve accurate detection.

$ 425.00

Made of stainless steel, equipped with two drawdown blades with surface roughness Ra0.4, Measurement range 0-50 microns, minimum reading 5 microns, effective groove size 140mm × 13mm, suitable for laboratory fine inspection.

$ 154.00

High-speed DSP processor is used to improve Measurement speed, support Ra0.05-10.0 μ m Measurement range, Sensor host integrated design is convenient for field use, and can measure the cone surface and groove of the outer circle.

$ 1145.00

DSP chip control, Measurement speed and low power consumption; Support 160μm large-range measurement, up to 320μm; Multi-ParaMeter measurement function, compatible with ISO, DIN, ANSI, JIS multiple national standards.

$ 1364.00

Provide 25, 40, 70, 100 four profile specifications, size 87x87x2.5mm, weight only 60 grams, Portable design is convenient for quick comparison and evaluation on site.

$ 505.00

Using rigid polyester plate with foam rubber cushion, size 240x340mm, can absorb operating pressure, improve proofing Repeatability and uniformity, suitable for a variety of substrate testing.

$ 249.00

Small size only 106 * 70 * 24mm, weight 200 grams easy to carry; measurement of outer circle, cone, plane and groove, Indication Error ≤ +/- 15%, using piezoelectric crystal Sensor to ensure measurement Reliability.

$ 687.00

Measurement range from 5mm, depth up to 22mm, suitable for a variety of Roughness Gauge to achieve profiled surface detection.

$ 275.00

The demoulding frame design effectively reduces the accumulation of edge paints, is equipped with 4mm suspension hole to achieve non-marking vertical horizontal suspension, 0.8mm steel plate substrate to ensure test Stability, PE protective film to prevent transportation damage.

$ 481.00

The stainless steel material is corrosion-resistant, with a heating area of 0.06 square Meters. The heating is fast and uniform, and the operation is safe and easy. It is suitable for a variety of temperature test requirements.

$ 169.00

Built-in stylus design Measurement range 0~ 500 microns, can measure more than 50 readings per minute, equipped with tungsten carbide tip and aluminum oxide wear surface, with temperature compensation function and meet many international standards.

$ 917.00

Standard light sources including D65 and UV, seamless construction to ensure no light leakage, special steel plate base for enhanced durability, no preheating and low energy consumption, support for Illuminant use time display and automatic switching function.

$ 428.00

Articles

Roughness Measurement Instrument Selection: Contact vs. Non-Contact
This article introduces the differences between contact and non-contact methods when selecting a roughness measuring instrument.
Comparison of Selection Parameters for Stylus and Laser Roughness Measuring Instruments
Stylus-type roughness measuring instruments perform contact scanning to measure two-dimensional profile parameters in accordance with standards such as ISO 4287, while laser-based instruments utilize non-contact optical principles and refer to ISO 25178.
Contact angle measuring instrument measures the surface wettability of paper.
The contact angle goniometer evaluates wettability by measuring the contact angle of a liquid droplet on the surface of paper, based on the principle of Young's equation. The static drop method is commonly used for measurement, requiring control over sample flatness, environmental conditions, and droplet volume, while also considering the influence of surface roughness.
Surface Roughness Tester Evaluates the Impact of Substrate on Adhesion
This article primarily explores how the surface roughness of the substrate affects the adhesion of coatings or bonds.
Paper smoothness and roughness
Paper smoothness and roughness are key parameters that describe the flatness of the paper surface, and they complement each other. Smoothness refers to the extent to which the paper surface approaches an ideal plane, while roughness reflects the amplitude and frequency of surface irregularities.