LCD Touch Screen Digital Surface Roughness Tester Colour Graphic Display
Surface Roughness Tester Leeb462
Functions & Features
● New design: Users-friendly system and intuitive menu navigation
● Measurement mode: general measuring and Splittype measuring (take off sensor) can be selected
● Multi-direction measurement such as lateral and upside
● DSP chip controlled achieves high accuracy and fast testing speed
● 3.5-inch LCD touch screen, digital and colour graphic display with backlight
● Touch screen & button operation are both available
● Rechargeable Li-ion battery allows you to make on-site measurements( > 50 hours continuously)
● Multi-functions: Bluetooth printing, Operation by APP, operate indications, Automatic sleep/shutdown and etc.
● Calculation results, assessed profiles, bearing and amplitude curves can be displayed
● Easy to connect with computer and printer
Application
● It can measure the roughness of various machined parts, such as plane surface, bevel surface, outer cylindrical surface, curved surface, small hole, groove and car axle etc.
● Application for Surface roughness measurement of metal and non-metal parts and workpiece, including a variety of machining parts, machining manufacturing, testing, commodity inspection departments,it is especially suitable for on-site inspection of large workpiece and production lines and the inspection, measurement, commodity inspection and other departments of the outbound verification,no damage to the workpiece.
Technical Parameters
Model | Leeb462 | |||||||
Measuring range | 160μm( -80μm ~ +80μm)/ 320 µm( -160μm ~ +160μm)optional | |||||||
Maximum drive stroke length | 20mm (0.78 inch) | |||||||
Resolution | 0.001μm | |||||||
Roughness parameters | Ra,Rz,Rq,Rt,Rp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr; Ry; Rmax,Rc,RPc,Rk,Rpk,Rvk,Mr1,Mr2 | |||||||
Standard | ISO,ANSI,DIN,JIS | |||||||
Graphics | Curves, roughness profile, direct profile | |||||||
Filtering methods | RC,PC-RC,Gauss,D-P | |||||||
Sample length (lr) | 0.25,0.8,2.5mm | |||||||
Evaluation length(ln) | Ln= lr×n n=1~5 | |||||||
Standard Sensor | Measuring principle | Displacement differential inductor (Inductive) | ||||||
Stylus | Stylus Diamond,90°,5μm radius of stylus | |||||||
Stylus force | <4mN | |||||||
Lead head | Cemented carbide,sliding direction radius 40mm | |||||||
Sliding speed | lr=0.25, Vt=0.135mm/s; lr=0.8, Vt=0. 5mm/s; lr=2. 5, Vt=1mm/s; Return Vt=1mm/s | |||||||
Indication error | ≤ ±7% | |||||||
Indication variability | < 6% | |||||||
Memory | 100 groups ( data and graphic) | |||||||
Power supply | 3300mAh Rechargeable Li-ion battery | |||||||
Dimension (mm) | Main body:64*53*160 Sensor dirver:23*27*115 | |||||||
Weight | About 380g (Main body) | |||||||
Operation environment | Temperature:- 20℃~40℃, Humidity:<90% RH | |||||||
Storage/transportation environment | Temperature:- 40℃~60℃, Humidity:<90% RH |