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Specifications

 
Laser Roughness Tester TRL400
 
Laser Roughness Tester TRL400 is widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement parameter.
Features:
  • High-speed ,non-contact measurement, suitable for online detection of Ra value or the quality control of workpiece
  • Built in high-sencitivity photoelectric sensor
  • 3.2 inches FTF-LCD display screen with a resolution of 320?240
  • Apply DSP chips for data processing, enjoys the merits of high speed and low power consuption
  • Built-in high capacity lithium-ion battery and charge control circuitry
  • Communicate with PC though RS232 interface, achieve data upload and model parameters download
  • Automatic shut down
  • 64 groups of models is applied to facilitate indentifying the quality of workpiece, widly used in quality control
  • With calibration software to rectify the measured value
Technical Specification
 
 
Measuring parameters
Ra
Measuring rang
10nm=Ra=1.0um
Error
10nm=Ra=0.2um   =0.03um
0.2um=Ra=1.0µm  =10%
Repeatability
=90%
Display
TFT color matrix liquid screen
Power supply
Li battery 4?.6V 2200mAh
Power adapter
Input:100~240V 50Hz~60Hz
Output:9V 2.5A
Storage temperature
-25C~50C
Operating temperature
0C~40C
Humidity
20%~75%RH
Dimensions
164x152x46mm (6.5x6x1.8 inch)
Weight
1100g / 2.42lb
 
Standard delivery
  • Main unit
  • Transducer
  • Powe adapter
  • Protection sheath
  • Sample plate
  • Commuction cable
  • Instruction Manual
  • TIME Certificate
  • Warranty card