High Sensitivity Surface Roughness Equipment , Micro USB Handheld Surface Roughness Tester MR200
Brand Name:MITECH
Certification:CE / GOST
Model Number:MR200
Minimum Order Quantity:1piece
Delivery Time:after receiving payment
Payment Terms:Western Union, T/T, Paypal
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Location:
Beijing Beijing China
Address:
Room E506, YingChuangDongLi Park, 1# of ShangDi East Road, Haidian District, Beijing, China
Supplier`s last login times:
within 35 hours
Product Details
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Product Details
Product Overview
The MR200 surface roughness tester is a new upgrade instrument which adopts the newest processor. This instrument adopts 2.7 inch OLED display, combines accurate measurement, exquisite design, fast process rate and complete protection in one host. It is highly favored by users since it was produced, it has large measurement range, superior than other similar products and can meet different needs of users. By connecting with Micro-USB port, Bluetooth, SD card, it can do wireless remote control, measurement, print and communicate with PC and store massive data. It has been widely used in the quality control process of various precision metals, plays an important and necessary role in rising production qualification rate and saving cost.
Function & application
- 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
Working Principle
This instrument adopts needle scanning method to test the surface roughness of the work piece.
When measuring roughness of part surface, the probe is placed on the surface of the part and then tracing the surface at constant rate. The probe acquires the surface roughness by the sharp stylus in probe. The roughness causes displacement of probe which results in change of inductive value of induction coils thus generate analogue signal which is in proportion to surface roughness at output end of phase-sensitive rectifier. This signal enters data collection system after amplification and level conversion. After that, those collected data are processed with digital filtering and parameter calculation by ARM chip and the measuring result can be read on OLED display. The results can be printed by Bluetooth printer.
Working Conditions
Ambient temperature: -20℃～＋50℃;
Storage temperature: -30℃～＋70℃;
Relative humidity: ≤90％;
The surrounding environment should avoid of vibration, strong magnetic field, corrosive medium and heavy dust.
Instrument Maintenance
When the instrument shows abnormal phenomenon, such as no measurements, the liquid crystal abnormal display, larger error, the keyboard operation failure or malfunction confusion, please refer to the troubleshooting index table, exclude common failure. Please do not disassemble or adjust any fixed assembly parts, you should entrust to the company's after-sales service department for maintenance and disposal.
High Sensitivity Surface Roughness Equipment , Micro USB Handheld Surface Roughness Tester MR200
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