Roughometer

Equipped with two different probes, Surface Roughness Tester + Coating thickness measurement

Measurement of the average asperity of the hull at sea. Sensors are equipped with three non-slip wheels and a carbide stylus that moves horizontally on the hull, collecting 12 test values in each group.

Digital display, measurement Ra, Rz, Rq, Rt, error of indication ≤ +/- 15%, indication variability < 12%, in line with GB/T 3505-2000 and GB/T 6062-2002

In line with the national standard GB/T 6062 and international standards, using high-precision Inductance Sensors and computer technology, support Ra, Rz and other parameter measurement. With LCD display, USB/RS-232/Bluetooth data output, automatic shutdown function, suitable for production sites and Data analysis, small size, easy to use.

Using ARM for control and data processing, fast, low power consumption, rich display information, intuitive, can display all parameters and graphics.

Multiparameter, efficient DSP chip for fast data processing and accurate measurement, rich display information and visual graphics output.

Piezoelectric crystal Sensors, stroke length 6mm, range Ra: 0.05-10 μm, Sensors probe with protective gate, high-speed DSP processor for data processing and calculation.

Multiparameter asperity measurement, support for multiple filtering modes and data output options. Built-in lithium battery and automatic shutdown function improve battery life and ease of use, lightweight design, suitable for rapid construction site testing.

Measurement range Z axis (vertical): 160μm; X axis (horizontal): 17.5mm (0.69inch), resolution Z axis (vertical) 0.002μm/+/- 20μm; 0.004μm/+/- 40μm; 0.008μm/+/- 80μm, in line with ISO, DIN, ANSI, JIS and other standards.

Measurement range Z-axis (vertical): 320μm (-160μm~ 160μm)/Ra (0.005-32um) Rz (0.02-320); X-axis (horizontal): 17.5mm (0.69inch), Sensors Measurement principle: displacement type differential electrical stylus: diamond, 90 taper angle, 5μm tip radius force: stylus force: 4mN; guide force: < 400mN guide: carbide.

Measurement parameters Ra, Rq, Rz, Rt, Measurement range Ra, Rq: 0.005~ 16.00μm/0.020~629.9μinchRz, Rt: 0.020~160.0μm/0.078~ 6299μinch, Accuracy ≤ +/- 10%, mechatronics design, small size, light weight, easy to use.

Maximum driving stroke 17.5mm/0.7inch, error of indication is not more than +/- 10%, indication variability is not more than 6%, sampling length l0.25mm, 0.8mm, 2.5mm, measurement profile asperity, ripple, original contour.