Product introduction
The split roughness meter is a high-precision surface roughness testing instrument that can measure the surface roughness of a variety of machined parts, including flat surfaces, inclined surfaces, outer cylindrical surfaces, curved surfaces, small holes, grooves and axles, etc.
Technical Parameters
|
Name |
content |
|||
|
Measurement |
Z axis (vertical) |
320μm（-160μm~160μm）/ 12600μin（-6300μin~+6300μin） |
||
|
scope |
X-axis (horizontal) |
17.5mm（0.69 inch） |
||
|
resolution |
Z axis (vertical) |
0．002μm/±20μm |
||
|
0．004μm/±40μm |
||||
|
0．008μm/±80μm |
||||
|
0．020μm/±160μm |
||||
|
Measurement |
parameter |
Ra、Rz、Rq、Rt、Rc、Rp、Rv、R3z、R3y、Rz(JIS)、Ry、Rs、Rsk、Rku、 Rmax、Rsm、Rmr、Rpc、Rk、Rpk、Rvk、Mr1、Mr2 |
||
|
standard |
ISO4287 international standard; ANSI B46.1 American standard; |
|||
|
graphics |
Bearing rate curve, roughness original contour, filtered waveform |
|||
|
filter |
RC,PC-RC,Gauss,D-P |
|||
|
Sampling length (lr) |
0.25,0.8,2.5mm |
|||
|
Assessment length (ln) |
Ln= lr ×n n=1~5 |
|||
|
sensor |
Measurement principle |
Displacement differential inductor |
||
|
stylus |
Diamond, 90° cone angle, 5μm tip radius |
|||
|
force measurement |
Stylus force measurement: 4mN; Guide head force measurement: <400mN |
|||
|
guide |
Carbide, sliding direction radius 40mm |
|||
|
taxiing speed |
lr=0.25, Vt=0.135mm/s lr=0.8, Vt=0. 5mm/s |
|||
|
lr=2. 5, Vt=1mm/s return Vt=1mm/s |
||||
|
Indication accuracy |
0.001μm |
|||
|
power supply |
Built-in lithium-ion rechargeable battery, charged with DC5V, 800mA charger |
|||
|
Dimensions |
Host: 64*53*160mm Driver: 23*27*115mm |
|||
|
Weight (host) |
about 380g |
|||
|
working environment |
Temperature: - 20℃~40℃ Humidity: <90% RH |
|||
|
Storage and transportation environment |
Temperature: - 40℃~60℃ Humidity: <90% RH |
|||
