MITECH MR200, Руководство пользователя

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mvip@mitech-ndt.com
1 Overview
The Portable surface roughness tester MR200 could give a fast, accurate test of the roughness, applied
on work site and mobile measurement. It is portable to carry, easy to operate, reliable to test and full
functional advantages. Adopted 2.7 inch OLED Screen, equipped with wireless communication module,
Micro-USB port, standard Bluetooth module and SD card, it can not only achieve wireless remote control
and measure but also can connect with PC, wireless Bluetooth printer and memorize more data.
1.1 Technical Parameters
Sheet1-1
Name Content
Measure
m
ent Range
Z axis(Vertical) 320μm(Ra=80μm)
X axis(Horizontal) 17.5mm
Resolution Z axis(Vertical)
0
．
01μm/±20μm
0
．
02μm/±40μm
0
．
04μm/±80μm
0
．
08μm/±160μm
Measurem
ent Item
Parameter
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
Standard ISO, ANSI, DIN, JIS
Graph Roughness profile, Bearing ratio curve, Direct profile
Filter RC, PC-RC, Gauss, D-P
Sample Length(Lr) 0.25,0.8,2.5mm
Assessment Length(Ln) Ln= Lr×n, n=1~5
Probe
Measure principle Displacement Differential Inductance
Stylus Natural diamond, 90 cone angle, 5μmTip Radius
Measured force <4mN
Guide head Ruby, Longitudinal radius 40mm
Traversing speed
Lr=0.25,Vt=0.15mm/s
Lr=0.8, Vt=0. 5mm/s
Lr=2.5, Vt=1mm/s
Return, Vt=1mm/s
1.2 Functions &Features

28 Measuring 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;

Adopt 320μm high accuracy inductance probe;

Four filter methods of RC, PC-RC, GAUSS, D-P ;

Compatible with four standards ISO, DIN, ANSI, JIS;

Adopt 2.7 inch 128×64 dot OLED display,without back-light and dead spot. Capable of showing
all parameters, profile graph and Chinese/English menu;

Adopt the most popular DSP chip to control and process data;

Build-in storage can memorize 20 sets of complete measurement data;

External SD Card can expand mass data storage;

Build-in wireless remote control module to remote control measurement;

Build-in Bluetooth module can be connected with the Bluetooth printer to print all the
parameters and profiles;

Build-in Micro-USB port, can communicate with PC make measurement results analysis by
data processing software;

Build-in lithium-polymer rechargeable battery and charging protection circuit;

Mechatronics design, smaller and portable to carry;

Automatic shut down for power saving, each operation step has a hit message;

Full accessories, options for curve surface probe, deep groove probe, small hole probe, tiny
hole probe, tooth surface probe, small pillar, height adjust platform, extension bar, lateral transfer
rod etc.