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MEWOI--KD450 High Precision Surface Roughness Gauge Meter Tester
INTRODUCTION
| MEWOI--KD450 Handheld roughness meter Suitable for cold rolling steel production sites, research laboratories and factory metering rooms.The hand-held roughness meter measures the surface roughness of a variety of machined parts, calculates the corresponding parameters according to the selected measurement conditions, and clearly displays all measurement results and graphics on the LCD display, and can be output on the printer. Communicate with the PC.With value storage and storage data query function. |
MAIN FEATURES
| 1,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. | 16,High price performance. |
TECHNICAL SPECIFICATION
| Model No. | MEWOI-KD450 |
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 | 0.001 |
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
Items | 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 |
SELECTION GUIDE
| Model No. | Measuring Parameters | Range | Accuracy | Resolution | Profile Digital Filter | Evaluation Length | Memory | Power Supply | Others |
MEWOI-SR300 | Ra、Rz（ISO）、Ry、Rq、Rt、Rp、Rv、Rz（JIS）、Rmax、 R3z、RSk、RS、RSm、RPc、Rk、Rpk、Rvk、Mr1、Mr2 | Ra:0.05~12.5µm Rz:0.020~160.0µm | <<±10%,Fluctuation:<<6% | 0.001 | RC,PC-RC,GAUSS,D-P | 1~5L Optional | Yes | Rechargeable | |
MEWOI-TRT7100 | Ra,Rz | Ra:0.05~10.00µm Rz:0.1~50.0µm | <<±15%,Fluctuation:<<10% | 0.001/0.01/0.1 | --- | 1~2L Optional | --- | 4x1.5V AA | |
MEWOI-TRT7200 | Ra,Rz | Ra:0.05~10.00µm Rz:0.020~100.0µm | <<±10%,Fluctuation:<<6% | 0.001/0.01/0.1 | RC、PC-RC、GAUSS、D-P | 1~5L Optional | --- | Rechargeable | |
 MEWOI-KD320 | Ra, Rz, Rq, Rt | Ra, Rq: 0.05-15.0 Rz, Rt : 0.1-50.0 | ±(7-10)% | 0.01 | RC、PC-RC、GAUSS、D-P | 1.25, 4.0, 5.0 | --- | Rechargeable | |
 MEWOI-KD330 | Ra, Rz, Rq, Rt | Ra, Rq: 0.05-15.0 Rz, Rt : 0.1-50.0 | ±(7-10)% | 0.01 | RC、PC-RC、GAUSS、D-P | 1.25, 4.0, 5.0 | --- | Rechargeable | |
 MEWOI-KD420 | Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx; | Ra: 0.005-16.000 Rz: 0.02-160.00 | ±(7-10)% | 0.01 | RC、PC-RC、GAUSS、D-P | (1-5)L | 100groups | Rechargeable | Bluetooth |
 MEWOI-KD450 | Ra, Rz, Rq, Rt, Rp, Rv, R3z, R3y, RzJIS, Rsk, Rku, Rsm, Rmr, Rx; | Ra: 0.005-16.000 Rz: 0.02-160.00 | ±(7-10)% | 0.01 | RC、PC-RC、GAUSS、D-P | (1-5)L | 100groups | Rechargeable |
