Mechatronics and ergonomics design, small size, light weight, easy to operation
The stylus drive unit can be stored within the main unit for standard measurement, or separated from the display unit by using the supplied cable which allows more flexible measurement in any orientation. The driver can be separated and reattached in one simple step.
DSP chip control and data processing, high speed, low power consumption
22 Parameters: Ra ,Rz, Rq, Rt, Rp ,Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr, Ry(JIS), Rmax,RPc, Rk, Rpk, Rvk, Mr1, Mr2
Measurement range up to 160μm (can be optional to 320μm)
3.5 inches color graphic TFT touch screen, wide viewing angle, excellent readability and an intuitive rich display, it includes a backlight to improve visibility in dark environments
Can be operated using buttons or touch screen
2.It provide Bluetooth Capability , support wireless connection with mobile and mini printer.
Built-in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect, it works over 50 hours while fully charged, and there is remaining charge indicator, charging hint
Large capacity data storage, 100 item of raw data and curves can be stored
Real-time clock setting and display for easy data recording and storage
With auto sleep, auto power off, power-saving features
Reliable circuit and software design to preventing the motor stuck
Language: Chinese and English switch freely
All parameters or any of the parameters which set by users can be printed
Optional accessories: Bluetooth capability, curved sensor, pinholes sensors, measurement, stand, extension rod, printer
Portable Surface Roughness Tester ART300 complies with international standards ISO, DIN, ANSI, JIS
Technical Specification
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Measurement Range
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The Z axis (vertical)
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±80μm/±160 µm（enhanced model）
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The X axis (Transverse)
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20mm
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Resolution
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The Z axis (vertical)
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0．01μm/±20μm
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0．02μm/±40μm
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0．04μm/±80μm
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0．08μm/±160μm
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Measurement item
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Parameter
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Ra,Rz,Rq,Rt，Rp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr,Ry(JIS), Rmax, RPc, Rk, Rpk, Rvk, Mr1, Mr2)
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Standard
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ISO,ANSI,DIN,JIS
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Graphic
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Bearing area curve, Roughness profile, Primary profile
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Filter
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RC,PC-RC,Gauss,D-P
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The sampling length(lr)
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0.25, 0.8, 2.5mm
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Assessment length（ln）
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Ln= lr×n n=1~5
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Sensor
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Measuring method
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skidded
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Stylus tip
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Diamond, 90 cone angle, 5μmR
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Force
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<4mN
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Skid part
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hard alloy, skid radius of curvature: 40mm
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Traversing speed
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lr=0.25, Vt=0.135mm/s
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lr=0.8, Vt=0. 5mm/s
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lr=2. 5, Vt=1mm/s
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Return Vt=1mm/s
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Accuracy
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Less than ±10%
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Repeatability
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Less than 6%
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Power supply
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Built-in Lithium ion battery, Charger :DC5V,800mA
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Outline dimension
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Main unit: 64*53*160mm drive: 23*27*115mm
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Weight（main unit）
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Around 380g
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working Environment
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Temperature: - 20℃ ~ 40℃
Humidity: < 90% RH
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Store and Transportation
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Temperature: - 40℃ ~ 60℃
Humidity: < 90% RH
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