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Product Overview
This instrument is a sensor & host integration pocket instrument. It is suitable for carrying, can do fast measurement and testing on site. With features of highly measurement accuracy, widely measurement range, portable size, easy operation, stable working, it can be widely used for surface detection of various metal and nonmetal processing.
Function & application
It can be widely used for surface detection of various metal and nonmetal processing.
Working Principle
Needle scanning method, start the instrument and do the measurement after placing the instrument on the surface of the work-piece. The inside precision driven component of instrument drive the probe slide straightly along the surface of the workpiece while the probe with its sharp stylus detecting the surface of the workpiece. At the same time the workpeice surface roughness will make the stylus displacement along vertically. This displacement makes the probe piezoelectric wafer deform and output electric signal. After amplified and level translated, this signal will go to the data acquisition system.DSP chip will conduct digital filtering and parameter calculation for the collected data. And the measurement results will be displayed on the OLED display screen.
Working Conditions
① Working conditions
Temperature: 0 ~40 °C
Relative humidity: < 80%.
No vibration, no corrosive media around
② Storage conditions
Temperature: -20 ~60 °C
Relative humidity: <90%.
③ Transport conditions
Circulation condition: Third level.
Instrument Features
l Measurement parameters: Ra, Rq, Rz, Rt.
l Using high-precision piezoelectric crystal transducer.
l Mechatronics design, smaller and lighter.
l 128×32 OLED dot matrix LCD displays clearly without backlight.
l Using DSP chip execute control and data processing.
l Built-in lithium polymer rechargeable battery and charging protection circuit.
l Probe head protection gate.
l Mini-USB charging interface, available for phone charger.
Technical Parameters
Net Weight | 200g |
Dimensions: | 105 mm×70 mm×24 mm |
Charger | DC 5V, 500mAh |
Battery | 3.7V Lithium-polymer battery |
Sensor head pressure | ≤0.5N |
Measuring force and change rate | ≤0.016N, ≤800N/m |
Probe tip’s arc radius and angle | 10.0±2.5 μm, 90° |
Indication variation | <12% |
Indication error | ±15% |
Measurement range(μm) | Ra: 0.05 ~ 10.0, Rz: 0.1 ~ 50 |
Access length(mm) | 1.25, 4.0, 5.0 |
Lr(mm) | 0.25, 0.80, 2.5 |
Stroke length(mm) | 6 |
Measurement parameters(μm) | Ra, Rz, Rq, Rt. |
Product Information | |
Datasheet | |
Manual | |
MITECH Catalog |