SRT-6100 Digital Surface Roughness Tester Multiple Parameter Measurement Ra Rz

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Product Overview

Description


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SRT-6100 Digital Surface Roughness Tester Multiple Parameter Measurement Ra Rz

 

 

Applications:


 


Widely used in production site to measure surface roughness of various machinery-processed parts, calculate corresponding parameter according to selected measuring conditions and clearly display all measurement parameters.


 


Features:


 


* Be compatible with four standards of ISO, DIN, ANSI and JIS. When measuring the roughness of a surface, the sensor is placed on the surface and then uniformly slides along the surface by driving the mechanism inside the tester. The sensor gets the surface roughness by the sharp built-in probe. This roughness causes displacement of the probe which results in change of inductive amount of induction coils so as to generate analogue signal, which is in proportion to the surface roughness at output end of phase-sensitive rectifier. The exclusive DSP processes and calculates and then outputs the measurement results on LCD.


* Multiple parameter measurement: Ra, Rz.


* Highly sophisticated inductance sensor.


* Small in size, light in weight and easy to use.


* Manual or automatic shut down.


* Metric /Imperial Conversion.


* Use “USB data output” and “RS-232 data output” to connect with PC. 


* Provide “Bluetooth  data output” choice.


 


Details:











































































































Display



4 digits, 10 mm LCD, with blue backlight



Parameters



Ra\\Rz



Measuring Range


 



Ra: 0.05~10.00 um


Rz: 0.1~50.0 um



Accuracy



≤ ± 15%



Fluctuation of display value



Not more than 10%



Sensor



Test Principle



Inductance type



Radius of Probe Pin



10 um



Material of Probe Pin



Diamond



Dynamo-measurement of Probe



16 mN(1.6 gf)



Probe Angle



90



Vertical Radius of Guiding Head



48 mm



Maximum driving stroke



12.5 mm / 0.5 inch



Cutoff length (l)



0.25 mm / 0.8 mm / 2.5 mm optional



Driving speed



Sampling



When Length = 0.25 mm, Vt = 0.135 mm/s



When Length = 0.8 mm, Vt = 0.5 mm/s



When Length = 2.5 mm, Vt = 1 mm/s



Returning



Vt = 1 mm/s



Resolution



0.001 um, if reading < 10um



0.01 um, if 10um ≤ reading ≤ 100um



0.1 um, if reading ≥ 100um



Evaluation length



1~2 L optional



Auto Power Off



Operating conditions



Temperature: 0~50°C  Humidity: < 80 %RH



Power Supply



4 x 1.5v AA size (UM-3) battery (not covered)



Dimensions



128 x 80 ×x 30 mm



Weight



280 g



 


Standard Accessories:


 1. Main Unit


 2. Small Screwdriver


 3. Standard Sample Plate


 4. Standard Sensor


 5. Carrying Case


 6. Instruction Manual


 


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