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SURFACE ROUGHNESS TESTER DR220Plus

DR-230

- 15 parameters: Ra,Rz,Rz (JIS), Ry(JIS), Rq,Rt,Rp,Rmax,Rv,R3z,Rs,RSm,RSk,Rmr, Rpc
- Four filtering methods of RC, PC-RC, GAUSS and D-P
- Compatible with four standards of ISO, DIN, ANSI and JIS

More details

SURFACE ROUGHNESS TESTER FEATURES:

- 15 parameters: Ra,Rz,Rz (JIS), Ry(JIS), Rq,Rt,Rp,Rmax,Rv,R3z,Rs,RSm,RSk,Rmr, Rpc
- Four filtering methods of RC, PC-RC, GAUSS and D-P
- Compatible with four standards of ISO, DIN, ANSI and JIS
- Can store 15 sets of measurement results
- 128╳64 dot matrix OLED display all parameters and graphs
- Can be connected to printer to print all parameters and graphs
- USB interface enables communication with PC

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,Rz (JIS), Ry(JIS), Rq,Rt,Rp,Rmax,Rv,R3z,Rs,RSm,RSk,Rmr, Rpc

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

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