Description

GA-1604 Color Display Roughness Tester

Introduction

This surface roughness measuring instrument is a handheld instrument suitable for the on-site and mobile measurement. It can measure a variety of machined parts, it is capable of evaluating surface textures with a variety of parameters accord to various international standard. The measurement results are displayed digital/graphically on the color graphic LCD display.

 

GA-1604 Color Display Roughness Tester

Features

  • Composite structure, small size, light weight
  • DSP chip control and data processing, high speed, low power consumption
  • Automatically shift the measuring range
  • Dynamic display waveform in real time
  • Using TYPE C and Mini USB interface, applied to communication and automatic control
  • Capable of change display orientation for easy operation to suit right, left-hander
  • You can choose standards among ISO4287,ANSI b46.1,DIN4768,JISb601 and other national standards  
  • Upper and lower limit alarm can be set
  • Support to delete single or multiple records
  • Display full information, intuitive and graphical displays all parameters
  • Built in lithium-ion rechargeable battery and control circuit, high capacity, no memory effect
  • The tester can graphically display the remaining battery power
  • Continuous working time 20 hours
  • Large capacity data storage, can store 100 item of raw data and measured profile
  • Real-time clock setting and display for easy data recording and storage
  • With automatic sleep, automatic shutdown power-saving features
  • Reliable circuit and software design of prevent the motor stuck
  • Instrument can display a variety of information tips and instructions. For example Measurement result display, the menu prompts and error message
  • All parameters can be printed or print any of the parameters which set by the user
  • Can be connected to the computer,miniprinter
  • Optional: curved sensor, very small holes sensor, measurement stand, extension rod, printer etc.

 

GA-1604 Color Display Roughness Tester

Technical Parameter

Name Content
Measurement Range The Z axis (vertical) 160μm
The X axis (horizontal) 17.5mm/ 0.69″
Resolution ratio The Z axis (vertical) 0.002μm/±20μm
0.004μm/±40μm
0.008μm/±80μm
Screen 320× 240 dot matrix, color Display
Measurement item Parameter Ra, Rz, Ry, Rq, Rc, Rt, Rmax, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rku, Rsm, Rpc, Rmr
Standard ISO4287,ANSI b46.1,DIN4768,JISb601
Graphic primary profile, roughness profile, load curves
Filter RC,PC-RC,Gauss,D-P
The sampling length(lr) 0.25 ,0.8, 2.5mm
Assessment length(ln) Ln= lr×n    n=1~5
Sensor Principle The displacement differential inductance
Stylus Natural Diamond, 90°/60°angle, 2μm/5μm tip radius
Force <4mN
Skid hard alloy material, longitudinal radius 40mm
Traversing speed lr=0.25,   Vt=0.135mm/s
lr=0.8,    Vt=0. 5mm/s
lr=2. 5,    Vt=1mm/s
Return      Vt=1mm/s
Accuracy ±(5nm+0.1A)    A:  Ra of calibration test block
Repeatability No more than 3%
Residual profile No more than 0.010μm
Power supply Built-in 3.7VLithium ion battery,Charger :DC5V, 800mA
Outline dimension L×W×H 142×55×40mm
Weight About 350g
working Environment Temperature:- 20℃ ~  40℃

Humidity:< 90% RH

Store and Transportation Temperature:- 40℃  ~   60℃

Humidity:< 90% RH

 

GA-1604 Color Display Roughness Tester

Parameter Measuring range
Ra, Rq 0.005μm~16μm
Rz, R3z, Ry, Rt, Rp, Rv 0.02μm~160μm
Rsk 0~100%
Rs, Rsm 1mm
Rmr(tp) 0~100%