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Accurate Stability Surface Roughness Tester , Handheld Roughness Measure Instrument

Categories Surface Roughness Tester
Place of Origin: Made in China
Brand Name: SADT
Certification: ISO
Model Number: SR220
MOQ: 1
Packaging Details: Standard package
Delivery Time: within 7 days after receipt of advanced payment
Payment Terms: T/T in advance
Supply Ability: 50pcs/week
Measuring range: Z Axis (Vertical):320μm (Ra=80μm)
Standards: ISO, ANSI, DIN, JIS
Filter: RC, PC-RC, Gauss, D-P
Assessment length (ln): Ln= lr×n n=1~5
Dimension: 112×50×47mm (L×W×H)
Weight: approximately 360g
Warranty: 1 year
Certificate: CE/ISO9001
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    Accurate Stability Surface Roughness Tester , Handheld Roughness Measure Instrument

    Accurate Stability Surface Roughness Tester , Handheld Roughness Measure Instrument


    SR210 / SR220 portable surfaces roughness tester is a small handheld instrument with big LCD, high accuracy and various parameters. It can be used in the laboratory, inspection area or wherever on-site surface roughness testing is required.

    Key features:


    • 28 parameters: Ra, Rq, Rz, Rt, Rp, Rv, RS, RSm, Rz(JIS),Ry(JIS), RSk, R3z, Rmax, Rpc, Rmr, Rku, RΔa, RΔq, Rδc, Ry, Rk,Rpk, Rvk, Mr1, Mr2, A1, A2, V0;
    • 320μm wide range high accuracy inductance probe;
    • Four filtering methods of RC, PC-RC, GAUSS and D-P;
    • Compatible with four standards of ISO, DIN, ANSI and JIS;
    • 128×64 2.7” dot matrix OLED displays all parameters, graphs and menu;
    • DSP chip is used to control and process data with high speed and low power consumption;
    • Built-in lithium ion chargeable battery and control circuit;
    • With internal memory chip, it can store 20 groups of measuring data, using extend SD card to extned unlimited memory;
    • Built-in remote control module, can take measurments romotely;
    • Design of mechanical and electrical integration is adopted to achieve small bulk, light weight and easy usage;
    • Can be connected to Bluetooth micro printer to print all parameters and graphs;
    • Built-in standard micro-USB interface enables communication with PC;
    • Automatic switch off, memory and various prompt instructions

    Specifications


    ModelSR210SR220
    Measuring range
    Z Axis (Vertical)320μm (Ra=80μm)
    X Axis (Horizontal)17.5mm
    ResolutionZ Axis (Vertical)0.01μm/±20μm
    0.02μm/±40μm
    0.04μm/±80μm
    0.08μm/±160μm
    Measurement itemParametersRa, Rq, Rz, Rt

    Ra, Rq, Rz, Rt, Rp, Rv, RS, RSm, Rz(JIS),

    Ry(JIS), RSk, R3z, Rmax, Rpc, Rmr,

    Rku, RΔa, RΔq, Rδc, Ry, Rk, Rpk, Rvk,
    Mr1, Mr2, A1, A2, V0;

    StandardsISO, ANSI, DIN, JIS
    Graphic

    Roughness profile, Material ratio curve,

    Direct profile

    FilterRC, PC-RC, Gauss, D-P
    Sampling length (lr)0.25 / 0.8 / 2.5mm
    Assessment length (ln)Ln= lr×n n=1~5
    ProbeprincipleDifferential inductance
    StylusNatural Diamond, 90°cone angle, 5μm tip radius
    Force<4mN
    SkidRuby, Longitudinal radius 40mm
    Traversing speedlr=0.25, Vt=0.15mm/s
    lr=0.8, Vt=0. 5mm/s
    lr=2. 5, Vt=1mm/s
    Return Vt=1mm/s
    AccuracyLess than or equal to ±10%
    RepeatabilityLess than or equal to 6%
    Power supplyBuilt-in Lithium ion
    battery, AC adapter 5V,1000mA
    Built-in Lithium ion battery, AC adapter 8.4V, 800mA
    Dimension112×50×47mm (L×W×H)
    Weightapproximately 360g


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