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GAOTek Portable Surface Roughness Tester
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GAOTek Surface Roughness Tester $2,539.70

GAOTek Surface Roughness Measuring Instrument

GAOTek surface roughness measuring instrument is for laboratory and production sites, can measure the surface roughness of a variety of machined parts, including planes, bevels, outer cylindrical surfaces, curved surfaces, small holes, grooves and axles, etc.

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SKU: GAOTek-SCD-115 Categories: , ,
Description

Description

Overview

GAOTek surface roughness measuring instrument is for laboratory and production sites, can measure the surface roughness of a variety of machined parts, including planes, bevels, outer cylindrical surfaces, curved surfaces, small holes, grooves and axles, etc., according to selected measurements Conditions Calculate the corresponding parameters and clearly display the measurement results and contour graphs on the LCD.

 

Feature

  • Mechatronics design, small size, light weight and convenient to use
  • High precision inductive sensor
  • Using DSP chip for control and data processing, fast speed, low power consumption
  • 128 × 64 dot matrix OLED LCD screen
  • Built-in lithium-ion rechargeable battery and charging control circuit, high capacity, no memory effect, continuous working time is more than 20 hours
  • With automatic shutdown, memory and various information
  • Optional curved sensor, small hole sensor, measuring platform, extension rod and other accessories
  • Compatible with ISO, DIN, ANSI and JIS national standards
  • The system language can be switched between Chinese and English, boot default Chinese system
  • The unit can be changed in order: work system → inch system
  • The default value is the work system

 

Technical Specifications

Test range Z axis (vertical) 200 μm
Test range X axis (horizontal) 0.1 in (15 mm)
Resolution Z axis (vertical) 0.01 μm / ±20 μm0.02 μm / ±40 μm0.04 μm / ±80 μm
Testing Index Standard ISO, ANSI, DIN, JIS
Testing Index Graphics Bearing rate curve, roughness profile, direct profile
Filter GAUSS filter
Sampling length (lr) 0.001 in, 0.03 in, 0.01 in (0.25 mm, 0.8 mm, 2.5 mm)
Rating length (ln) Ln= lr×n    n=1 to 5
Sensor Measuring principle Displacement differential inductance
Sensor Stylus Natural diamond, 90 cone angle, 5μm tip radius
Sensor Force measurement <4 mN
Sensor Led Carbide, sliding direction radius
Sensor Sliding speed lr=0.25,   Vt=0.135 mm/slr=0.8, Vt=0. 5 mm/slr=2. 5, Vt=1 mm/sReturn     Vt=1 mm/s
Indication error Not more than ±10%
Indication variability Not more than 6%
Power supply Built-in lithium-ion rechargeable battery, charged with DC5V, 800mA charger
Working environment Temperature: -4 °F to 104 °F (- 20 °C to 40 °C) Humidity: < 90% RH
Storage and transportation environment Temperature: -40 °F to 140 °F (- 40 °C to 60 °C) Humidity: < 90% RH
Dimensions 6.2 in x 2.5 in x 1.8 in (158 mm x 63.5 mm x 46 mm)
Weight About 1 lb (300 g)