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    Roughness testerHome > Products > Roughness tester

    surface roughness tester SDR990

      surface roughness tester SDR990

    • Price:0
    • Stock:10000
    • PDF Download:


    It is applicated to measure surface roughness of various machinery-processed parts, especiallyfor roughness measurement of complex parts,such as:Flat, Curved surface,Grooves and Holes.Capable of evaluating surface textures with a variety ofparameters according to various national standards and international standard.
    The measurement results are displayed digital/graphically on the LCD, andoutput to the printer.

     

    Main Features

    *Electromechanicalintegration design, small volume, light weight, easy to use;
    *Using DSP chip to control and data processing, high speed, low powerconsumption; 
    *128 x 64 OLED dot matrix display, digital / graphic display; highlight noperspective;
    *Intuitive and rich display information, can display all the parameters andgraphics;
    *Compatible with ISO, DIN, ANSI, JIS national standards;
    *Residual quantity icon, prompting the user to charge;
    *Continuous working time: more than 20 hours.
    *Real-time clock settings and display, convenient data recording and storage.
    *With automatic dormancy, automatic shutdown and power saving function
    *Reliable control motor to go dead circuit and software design
    *Measurement information display, menu prompt information, false informationand switch machine and other tips that information;
    *Can be connected to a computer and printer;
    *Optional different sensor, measuring platform, mini printer, extension rod andother accessories.
    *Plastic shell, inspired by “TRANSFORMERS” stylish design, portable, highreliability.
    *Optional bluetooth function.
    *High price performance.

    Technical Parameter

    Item No. 

    SDR990

    Testing parameters

    Ra,Rz=Ry(JIS),Rq,Rt=Rmax,Rp,Rv,R3z,R3y,RzJIS,Rs,Rsk,Rku,Rsm,Rmr

    Measuring range (um)

    Ra: 0.005-16.000

    Rz: 0.02-160.00

    Sample length (mm)

    0.25, 0.80, 2.50

    Evaluation length(mm)

    (1-5)L

    Maximum drive stroke

    17.5mm/0.7inch

    Indication accuracy

    0.001

    Indication error

    ±(7-10)%

    Variability

    <6%

    Data Storage

    100 groups

    Power

    Rechargeable li-battery

    Working temperature

    -20~40

    Relative humidity

    <90%

    Size

    158mmx63.5mmx46mm

    Weight of Host

    0.3kg

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