Applications:
Widely used in a variety of production sites. To measure the surface roughness of a variety of machined parts based on the selected measurement conditions, calculate and clearly show all the appropriate parameters in the LCD display.
Product description:
The instrument uses computer technology, in line with GB / T 6062 and ISO, DIN, ANSI and JIS standards. When measuring the surface roughness of a part, place the sensor on the work pieces of the measured surface, the drive mechanism within the instrument glides the sensor with constant speed along the surface to be measured, the sensor through the built-in sharp stylus detect the measured surface roughness.
At this point stylus displacement due to the workpiece surface roughness caused the inductance change of the sensor, which in the phase-sensitive rectifier output the analog signal of the measured surface roughness. After amplification and level conversion the signal into the data acquisition system, the DSP chip will filter and calculate the collected data. The measurement results will then display on the LCD, at the same time connect with the PC for communication, data analysis and printing.
Multi-parameter measurement: Ra, RZ
High-precision inductance sensor
Mechatronics design, small size, light weight, easy to operate
Automatic shutdown function
Metric / Imperial conversion function
Communicates with the PC using “USB data cable output” and “RS-232 data cable output”
Optional: Bluetooth data output
Product parameters:
Display: blue backlight, 4-digit display, 10mm LCD
Measurement parameters: Ra, Rz
Measuring range: Ra: 0.05 to 10.00μm Rz: 0.1 to 50.0μm
Accuracy: ≤ ±15%
Indicator Fluctuation: not more than 10%
Sensor:
Measuring principle: Inductance Type
Stylus tip radius: 10 μm
Material: Diamond
Force measurement: 16Mn (1.6gf)
Stylus tip angle: 90°
Longitudinal semi-by: 48mm
Maximum drive stroke: 12.5mm / 0.5inch
Sampling length (optional): 0.25mm, 0.8mm, 2.5mm
Drive speed:
When measuring: Vt = 0.135mm/s for sample length = 0.25mm
When sampling length = 0.8mm, Vt = 0.5mm/s Vt = 1mm/s for sample length = 2.5mm
When returning: Vt = 1mm/s
Resolution:
0.001μm (measured value <10μm)
0.01μm (10μm ≤ measurement ≤ 100 μm)
0.1μm (measurement ≥ 100μm)
Evaluation Length (Ln): 1 ~ 2L optional
Working environment: Temperature: 0 ~ 50°C Humidity: <80% RH
Power: 4 x AA batteries
Dimensions: 128 x 80 x 30mm
Weight: 280g
Standard accessories:
1 Roughness Tester
1 x Screwdriver
1 x Standard template
1 x Standard sensor
1 x Carrying case
1 x Operation Manual
Optional accessories:
USB or RS232C online cable and software
Bluetooth devices and software
|
Order number |
Measuring Range |
Unit |
|
TMMU66-05001R |
Ra: 0.05 ~ 10.00μm |
PC |
