Pipe Wall Roughness Detector

The pipe wall roughness detector scans surface profiles with a stylus to record microscopic undulation data. It is used to evaluate the smoothness of the inner pipe walls, preventing increased fluid resistance or impurity deposition. It is suitable for regular maintenance inspections of chemical pipelines and oil transmission lines.
Selection
When selecting, consider that the measurement range should cover the actual roughness values, and the stylus material should be suitable for the pipeline environment. Pay attention to whether the instrument's accuracy matches industry standards, and opt for portable devices suitable for on-site testing. Check whether the data output format is compatible with the existing analysis system.

Terms

Standards

Instruments

The split structure can measure pipes with an inner diaMeter greater than 40mm, equipped with a 3.5-inch color Touchscreen, supports a Ra Measurement range of 0.005-32μm, and has Bluetooth interconnection and various Linear dispersion analysis functions.

$ 1050.00

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

With bottle bottom and bottle wall double measurement function, test resolution of 0.001mm, no power supply, easy and fast operation, suitable for large bottles such as wine bottles and infusion bottles.

$ 661.00

With bottle bottom and bottle wall double measurement function, test resolution of 0.001mm, no power supply, easy and fast operation, suitable for small volume bottles such as ampoules and vials, general structure design is simple and durable.

$ 622.00

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

The equipment has a 15-liter large-capacity water Tank and an 8mm inner diaMeter water pipe, supports 0 to 99 hours of time control, adopts stainless steel structure and automatic control device, and is suitable for coating stain resistance testing.

$ 369.00

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

$ 275.00

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

The stainless steel pendulum pipe is used to achieve +/- 180 degree swing, equipped with 25 water spray holes and 1-4 rpm adjustable turntable, supporting 50-100kpa water pressure adjustment, and the test water can be recycled without additional waterproof treatment.

$ 8707.00

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

Impact accuracy is ensured by double-tube guide structure, the maximum impact energy can reach 320J, the impact height error is controlled within +/- 2mm, and the automatic hammer lifting function is equipped to prevent secondary impact.

$ 3623.00

The large diaMeter design is used to facilitate sample pouring in and out, the inner wall arc transition is easy to clean, and the accuracy is controlled within 0.2% to ensure reliable measurement results.

$ 117.00

Temperature range -40~ 150 ℃, Temperature Uniformity ≤ 2.0 ℃, mirror stainless steel inner wall and binary cascade refrigeration system, equipped with observation window and anti-condensation device.

$ 8687.00

Using aluminum alloy material, the accuracy is controlled within 0.2%, the inner wall arc transition is easy to clean, and the lid small hole design can overflow excess samples to avoid bubbles and improve the test accuracy.

$ 127.00

Frequency range 50Hz~ 12MHz, gain 0~ 90dB continuously adjustable, with relatively independent test channels and a variety of Display modes.

$ 8949.00

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.