Introduction of KR220 Surface Roughness Tester
1. KR220 Surface Roughness Tester adopt
electromechanical integration design, small volume, light weight, easy to use;
2. Using DSP chip to control and data
processing, high speed, low power consumption;
3. 128 x 64 OLED dot matrix display,
digital / graphic display; highlight no perspective;
4. Intuitive and rich display information,
can display all the parameters and graphics;
5. Compatible with ISO, DIN, ANSI, JIS
national standards;
6. Residual quantity icon, prompting the
user to charge;
7. Continuous working time: more than 20
hours.
8. Real-time clock settings and display,
convenient data recording and storage.
9. With automatic dormancy, automatic
shutdown and power saving function
10. Reliable control motor to go dead
circuit and software design
11. Measurement information display, menu
prompt information, false information and switch machine and other tips that
information;
12. Can be connected to a computer and
printer;
13. Optional different sensor, measuring
platform, mini printer, extension rod and other accessories.
14. Plastic shell, inspired by
“TRANSFORMERS” stylish design, portable, high reliability.
15. Optional Bluetooth function.
Parameters of KR220 Surface Roughness Tester
|
|
KR220
|
|
Testing parameters
|
Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS,
Rsk, Rku, Rsm, Rmr, Rx;
|
|
Measuring range (um)
|
Ra: 0.005-16.000
Rz: 0.02-160.00
|
|
Sample length (mm)
|
0.25, 0.80, 2.50
|
|
Evaluation length(mm)
|
(1-5)L
|
|
Maximum drive stroke
|
17.5mm/0.7inch
|
|
Indication accuracy
|
0.01
|
|
Indication error
|
±(7-10)%
|
|
Variability
|
<6%
|
|
Data Storage
|
100 groups
|
|
Power
|
Rechargeable li-battery
|
|
Working temperature
|
-20℃～40℃
|
|
Relative humidity
|
<90%
|
|
Size
|
158mmx63.5mmx46mm
|
|
Weight of Host
|
0.3kg
|
Standard configuration:
|
|
Name
|
QTY
|
|
1
|
Host
|
1
|
|
2
|
Standard Sensor
|
1
|
|
3
|
Calibration block and bracket
|
1
|
|
4
|
Bracket
|
1
|
|
5
|
Charger
|
1
|
|
6
|
Adjustable support
|
1
|
|
7
|
Operating manual
|
1
|
|
8
|
Warranty card
|
1
|
|
9
|
Certificate of approval
|
1
|
|
10
|
Instrument case
|
1
|
Images of KR220 Surface Roughness Tester
