Active Member
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[China]
Address: Room 301, Building No.1, No. 2 Jiaolian Yiheng Rd, Wanjiang District, Dongguan, China, 523046
Contact name:Raymond Chung
Dongguan Quality Control Technology Co., Ltd. |
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High Accuracy Easy Use Non Destructive Portable Surface Roughness
Tester with RS232
Technical Data Download: iqualitrol Surface Roughness Tester SRT-6210
iqualitrol Roughness instrument, also known as surface roughness, surface finish, surface roughness detector, roughness measuring instrument, roughness, roughness tester and other names.
Roughness tester can be widely used in metal and non-metallic parts of the measured surface roughness measurement for a variety Of machining parts, for a variety of machining parts, Mechanical processing and manufacturing, testing, inspection and other departments, especially for large parts and production lines on-site inspection, as well as testing, measurement, commodity inspection departments to go out test will Not produce damage to the workpiece. Measurable workpiece range: plane, cylindrical, conical, bore, groove, surface and other special-shaped surface (with the applicable sensor).
When measuring the roughness of surface, the sensor is placed on
the surface and then uniformly slides along the surface by driving
the mechanism inside the tester.
The sensor gets the surface roughness by the sharp built-in probe.
This roughness causes displacement of the probe which results in
change of inductive amount of induction coils so as to generate
analogue signal, which is in proportion to the surface roughness at
output end of phase-sensitive rectifier. The exclusive DSP
processes and calculates and then outputs the measurement results
on LCD.
Features:
* Multiple parameter measurement: Ra, Rz, Rq, Rt
* Highly sophisticated inductance sensor
* The sensor sliding along the surface by driving the mechanism
* Four wave filtering methods : RC, PC-RC, GAUSS and D-P
* Built-in lithium ion rechargeable battery and control circuit
with high capacity
* Small in size, light in weight and easy to use
* Option to communicate with PC computer for statistics, printing
and analyzing via the optional cable and software for RS232C
interface (optional, not included in the set)
* Manual and Auto switch off
* Memorize 7 groups of measurement results and conditions
* Metric / Imperial Conversion
* Exclusive DSP processes to output measurement results on LCD
* Circuit with high capacity
* Compatible with four international standards ISO, DIN, ANSI and
JIS
* Applicable in production site, laboratory and workshop in factory
* Easy operation menu and large LCD display
Technical Data:
| Standards | GB/T6062,ISO4287,DIN4768,JIS B,ANSI46.1 | ||
| Parameters | Ra,Rq,Rz,Rt | ||
| Measuring Range | Ra, Rq: 0.005~16.00um; Rz, Rt: 0.020~160.0um | ||
| Accuracy | <±10% | ||
| Fluctuation of Display Value | <6% | ||
| Resolution | 0.001/0.01/0.1um | ||
| Sensor | Radius of Probe Pin | 10um | |
| Material of Probe Pin | Diamond | ||
| Measurement Force of Probe | 4mN(0.4gf) | ||
| Probe Angle | 90° | ||
| Vertical Radius of Guiding Head | 48 mm | ||
| Maximum Driving Stroke | 17.5mm/0.7inch | ||
| Cutoff length(l) | 0.25mm,0.8mm,2.5mm | ||
| Driving Speed | Sampling | When Length=0.25mm,Vt=0.135 mm/s | |
| When Length=0.8mm,Vt=0.5mm/s | |||
| When Length=2.5mm,Vt=1mm/s | |||
| Returning | Vt=1mm/s | ||
| Profile Digital Filter | RC, PC-RC, GAUSS, D-P | ||
| Evaluation Length | 1~5L Optional | ||
| Data Memorize | 7 Groups | ||
| Operating Conditions | Temp:0~50℃, Humidity:<80%RH | ||
| Power Supply | Built-in Rechargeable Li-ion Battery | ||
| Dimension | 140x52x48mm | ||
| Weight | 420g | ||
| Standard Accessories | Main Unit | ||
| Standard Sample Plate SSP-100 | |||
| Standard Sensor SSP-100 | |||
| Small Screwdriver | |||
| Power Adapter | |||
| Carrying Case ( B09 ) | |||
| Operation Manual | |||
| Optinal Accessories | RS-232C Cable with Software | ||
| Bluetooth Adapter with Software | |||
| Extension Rod SER-150 | |||
| Groove Stylus SRP-110 | |||
| Curvature Probe SRP-120 | |||
| Measurement Stand SRS-1 | |||
Roughness is an important parameter when trying to find out whether
a surface is suitable for a certain purpose.
Rough surfaces often wear out more quickly than smoother surfaces.
Rougher surfaces are normally more vulnerable to corrosion and
cracks, but they can also aid in adhesion.
A roughness tester is used to quickly and accurately determine the
surface texture or surface roughness of a material. A roughness
tester shows the measured roughness depth (Rz) as well as the mean
roughness value (Ra) in micrometers or microns (um).
Measuring the roughness of a surface involves applying a roughness
filter. Different international standards and surface texture or
surface finish specifications recommend the use of different
roughness filters. For example, a Gaussian filter often is
recommended in ISO standards.
