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Roughness and Blasting Profile

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Digitální drsnoměr DR220plus

SURFACE ROUGHNESS TESTER DR230

DR-230

  • Display rich information and graphical displays all parameters;
  • Compatible with ISO1997, DIN, ANSI, JIS2001 multiple national standards;
  • 20 parameters: Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr; Ry(JIS)=Rz; Rmax=Rt, RPc, Rk, Rpk, Rvk, Mr1, Mr2.
  • 160μm large measurement range;
  • 4 Profile Filter: Gauss, RC, PC-RC, DP
  • Built-in lithium-ion rechargeable battery, more than 20 hours continuous work;
  • Auto shutdown for power saving;
  • Large capacity data storage of 100 data and waveforms;
  • Connected to PC for data transfer and print;

More details

SURFACE ROUGHNESS TESTER FEATURES:

  • Display rich information and graphical displays all parameters;
  • Compatible with ISO1997, DIN, ANSI, JIS2001 multiple national standards;
  • 20 parameters: Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr; Ry(JIS)=Rz; Rmax=Rt, RPc, Rk, Rpk, Rvk, Mr1, Mr2.
  • 160μm large measurement range;
  • 4 Profile Filter: Gauss, RC, PC-RC, DP
  • Built-in lithium-ion rechargeable battery, more than 20 hours continuous work;
  • Auto shutdown for power saving;
  • Large capacity data storage of 100 data and waveforms;
  • Connected to PC for data transfer and print;

SURFACE ROUGHNESS TESTER SPECIFICATION:

Measurement range

Z Axis (Vertical)

160μm

X Axis (Horizontal)

17.5mm

Resolution

Z Axis (Vertical)

0.01μm/±20μm, 0.02μm/±40μm, 0.04μm/±80μm

Measurement item

Parameters

Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, Rz(JIS), Rs, Rsk, Rsm, Rku, Rmr; Ry(JIS)=Rz; Rmax=Rt, RPc, Rk, Rpk, Rvk, Mr1, Mr2

Standard

ISO, DIN, ANSI and JIS

Graphic

Roughness profile, Material ratio curve, Direct profile

Filter

RC, PC-RC, GAUSS and D-P

Sampling length (Ir)

0.25, 0.8, 2.5mm

Evaluation length (In)

Ln=Ir╳n, n=1-5

 

 

Pickup

Principle

Differential inductance

Stylus

Natural diamond, 90B cone angle, 5μm tip radius

Force

＜4mN

Skid

Ruby, Longitudinal radius 40mm

 

Traversing speed

Ir=0.25, Vt=0.135mm/s

Ir=0.8, Vt=0.5mm/s

Ir=2.5, Vt=1mm/s

Return Vt=1mm/s

Accuracy

Less than or equal to ±10%

Repeatability

Less than or equal to 6%

Power supply

Built-in Lithium battery, AC adapter 8.4V, 800mA

Dimensions & Weight

119mm╳47mm╳65mm, 380g
  • - Main unit
  • - Protection cover
  • - Roughness test plate Ra
  • - Standard probe
  • - Software 
  • - Calibration certificate
  • - Carrying case
  • - User manual

Opt. Accessories

  • Extending Rod  
  • Right Angle Rod
  • Curved Surface Pickup DS110
  • Small hole Pickup DS120
  • Deep Groove Pickup DS130
  • Measuring Platform
  • Magnetic stand
  • Mini-Printer DP-150MINI

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