Leeb leeb462 Roughness Gauge DATASHEET
| Brand | Leeb | Model | leeb462 |
|---|---|---|---|
| From | China | Name | Roughness Gauge |
Specifications
| Z axis (vertical) Measurement Range | +/- 80µm/+/- 160µm (enhanced) |
| X-axis (horizontal) Measurement Range | 20mm |
| Accessories for Z-axis measurement | 0.01μm/±20μm；0.02μm/±40μm；0.04μm/±80μm；0.08μm/±160μm |
| Measurement item parameters | Ra,Rz,Rq,RtRp,Rv,R3z,R3y,Rz(JIS),Rs,Rsk,Rsm,Rku,Rmr; Ry;Rmax，Rc，RPc，Rk，Rpk，Rvk，Mr1，Mr2 |
| Measurement item standard | ISO,ANSI,DIN,JIS |
| Measurement item graphics | Linear dispersion, asperity profile, direct profile |
| filter | RC,PC-RC,Gauss,D-P |
| Sampling length (lr) | 0.25,0.8,2.5mm |
| Evaluation length (ln) | Ln= lr×n n=1~5 |
| Sensors Measurement principle | Displacement Differential Inductance |
| Sensors stylus | Natural diamond, 90 cone angle, 5 μm tip radius |
| Sensors | <4mN |
| Sensors Guide | Carbide, sliding direction radius 40mm |
| Glide speed | lr=0.25, Vt=0.135mm/s；lr=0.8,Vt=0. 5mm/s；lr=2.5,Vt=1mm/s |
| Return to coasting speed | Vt=1mm/s |
| Error of indication | Not more than +/- 10% |
| Indication of variability | Not more than 6% |
| Power | Built-in 3300mAh lithium-ion rechargeable battery, DC5V charger charging |
| Dimensions | Host: 64 * 53 * 160mm Driver: 23 * 27 * 115mm |
| Weight (host) | About 380g |
| Operating Environment | Temperature: - 20 ℃~ 40 ℃ Humidity: < 90% RH |
| Storage and transportation environment | Temperature: - 40 ℃~ 60 ℃ Humidity: < 90% RH |
| Ra, Rq Display range | 0.005μm~30μm |
| Rz, R3z, Ry, Rt, Rp, Rm Display range | 0.02μm~320μm |
| Sk Display range | 0~100% |
| S, Sm Display range | 1mm |
| TP Display range | 0~100% |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/43845/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18