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GAOTek Portable Multi Parameter Dissolved Oxygen Tester
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GAOTek Portable Detection Handheld Tester $565.54

GAOTek Surface Roughness Tester

GAOTek surface tester can measure the roughness of various machined parts, such as plane surface, bevel surface, outer cylindrical surface, curved surface, small hole, groove, and car axle etc.

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SKU: GAOTek-OET-134 Categories: , ,
Description

Description

Overview

GAOTek surface tester can measure the roughness of various machined parts, such as plane surface, bevel surface, outer cylindrical surface, curved surface, small hole, groove, and car axle etc. Application for Surface roughness measurement of metal and non-metal parts and workpiece, including a variety of machining parts, machining manufacturing, testing, commodity inspection departments, it is especially suitable for on-site inspection of large workpiece and production lines and the inspection, measurement, commodity inspection and other departments of the outbound verification, no damage to the workpiece.

 

Features

  • New design: Users-friendly system and intuitive menu navigation
  • Measurement mode: general measuring and Split type measuring
  • Multi-direction measurement such as lateral and upside
  • DSP chip controlled achieves high accuracy and fast testing speed
  • 5 in (88.9 mm) LCD touch screen, digital and color graphic display with backlight
  • Touch screen & button operation are both available
  • Rechargeable Li-ion battery allows you to make on-site measurements
  • Multi-functions: Bluetooth printing, Operation by APP
  • Calculation results, assessed profiles, amplitude curves can be displayed
  • Easy to connect with computer and printer

 

Technical specification

Measuring range 160 μm ( -80 μm to +80 μm)/
Optional :320 µm ( -160 μm to +160 μm)
Maximum drive stroke length   0.78 in (20 mm)
 Resolution   0.001 μm
 Roughness parameters  Ra, Rz, Rq, Rt,
Rp, Rv, R3z, R3y, Rz (JIS), Rs, Rsk, Rsm, Rku, Rmr; Ry;
Rmax, Rc, RPc, Rk, Rpk, Rvk, Mr1, Mr2
 Standard   ISO, ANSI, DIN, JIS
 Graphics  Curves, roughness profile, direct profile
 Filtering methods   RC, PC-RC, Gauss, D-P
Standard Sensor Measuring principle  Displacement differential inductor (Inductive)
Stylus   Stylus Diamond,90°, 5 μm radius of stylus
Stylus force  <4 mN
Lead head  Cemented carbide, sliding direction radius 40 mm
Sliding speed  lr= 0.25, Vt= 0.135 mm/s; lr= 0.8, Vt= 0. 5 mm/s;
lr= 2. 5, Vt= 1 mm/s; Return Vt= 1 mm/s
Indication error   ≤±7%
Indication variability  <6%
Memory 100 groups (data and graphic)
Power supply Rechargeable Li-ion battery
Parameters Display range Parameters Display range
Ra, Rq 0.005 μm to 30 μm Rz, R 3 z, Ry, Rt, Rp, Rm 0.02 μm to 320 μm
Sk 0% to 100% S, Sm 0.0394 in (1 mm)
Operation environment   Temperature: -4 °F to 104 °F (- 20 ℃ to 40 ℃), Humidity:<90% RH
Storage/transportation environment  Temperature: -40 °F to 140 °F (- 40 ℃ to 60 ℃), Humidity:<90% RH
 Sample length (lr)  0.0098 in (0.25 mm), 0.0315 in (0.8 mm), 0.0984 in (2.5 mm)
 Evaluation length(ln)  Ln= lr × n n=1 to 5
Dimension (mm)  Main body: 2.5 in x 2 in x 6.2 in (64 mm x 53 mm x 160 mm)
Weight  About 0.8 lb (380 g) (Main body)