| Customization: | Available |
|---|---|
| Type: | Metal Detector |
| Accuracy Grade: | 1 |
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The LR310 Surface Roughness Tester precisely measures surface roughness on diverse machined parts. It handles various surfaces, including flat planes, outer cones, cylinders, curves, pinholes, grooves, recesses, and axles. Suitable for both metal and non-metal workpieces, it excels in measuring large/heavy parts, assembly lines, and on-site inspections. Ideal for machining, manufacturing, quality control, and inspection departments. As a non-destructive testing instrument, it prevents workpiece damage.
2. Main Features
Compact & Easy: Ergonomic mechatronic design - small, lightweight, easy operation.
Flexible Probe: Drive unit stores in main body or detaches (with cable) for versatile positioning. Simple one-step attachment/detachment.
Clear Touch Display: 3.5-inch color LCD touchscreen with backlight shows all parameters and graphics.
Dual Operation: Control via touchscreen or buttons.
Wide Range: Measures up to 320μm.
Ample Storage: Saves 100 sets of raw data and curves.
Wireless Printing: Bluetooth connectivity supports wireless printers.
Long Battery: High-capacity lithium-ion battery (>50 hours runtime). Features charge indicator, charging prompt, and no memory effect.
Efficient & Smart: DSP chip for fast, low-power processing. Real-time clock for data timestamping. Auto-sleep/off power saving.
Reliable: Robust design prevents motor jams.
Multi-Language: Chinese/English interface.
Custom Printing: Print all or user-selected parameters.
| Measuring rang | The Z axis (vertical) | 320µm (-160µm~160µm) , 12600μin (-6300μin~+6300μin) |
| The X axis (Transverse) | 17.5mm(0.69 inch) | |
| Resolution | the Z axis (vertical) | 0.002μm/±20μm, 0.004μm/±40μm 0.008μm/±80μm, 0.02μm/±160μm |
| Parameter |
Ra Rz Rq Rt Rc Rp Rv R3z R3y Rz(JIS) Ry Rs Rsk Rku Rmax Rsm Rmr RPc Rk Rpk Rvk Mr1 Mr2 |
|
| Graphic | Rmr curve, Roughness curve, Primary Profile | |
| Filter | RC, PC-RC, Gauss, D-P | |
| The sampling length(lr) | 0.25, 0.8, 2.5mm | |
| Assessment length(ln) | Ln= lr×n n=1~5 | |
| Sensor | Measuring principle | Inductance |
| Stylus tip | Diamond, 90 cone angle, 5μmR | |
| Force | Measuring force<4mN, Skid force<400mN | |
| Probe head | hard alloy, skid radius of curvature: 40mm | |
| Traversing 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 | ||
| Precision | 0.001μm | |
| Tolerance | Not more than ±(5nm+10%A) A stands for the standard specimen RA value( tolerance not more±10% ) | |
| Residual Profile | Not more than 0.010μm | |
| Repeatability | not more than 3% | |
| Power supply | Built-in Lithium ion battery 3200mAh, Charger :DC5V | |
| Outline dimension | Main unit: 158×55×52mm drive unit: 23×27×115mm | |
| Weight(main unit) | About 380g | |
| Zoom of height adapter | 40mm | |
| working Environment | Temperature: - 20ºC ~ 40ºC Humidity: < 90% RH |
|
| Store and Transportation | Temperature: - 40ºC ~ 60ºC Humidity: < 90% RH |
|
| standards | ISO 4287, ANSI B46.1, DIN 4768, JIS B601 | |
| Optional accessory | Magnetic Base, height gauge adapter, curved sensor, small hole sensor, deep groove sensor, pinhole sensor, Extending Rod, Right Angle Rod, mini printer, 200mm platform, 300mm marble platform, software, mobile APP | |
|
ITEM |
QTY |
|
Host |
1 PC |
|
Sensor |
1 PC non warranty parts |
|
Height adapter |
1 Set |
|
Calibration block and bracket |
1 PC |
|
Bracket for Calibration Block |
1 PC |
|
Extension cable |
1 PC length: 1m |
|
Touch pen |
1 PC |
|
Power Charger & USB Cable |
1 PC |
|
User manual |
1 PC |
|
Instrument case |
1 PC |
|
Warranty |
1 Years |
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