Specifications
| Display mode | digital display |
| Measurement parameter | Ra；Rz；Rq；Rt；Rp；Rv；R3z；R3y；RZ(JIS); RS；Rsk；Rku；Rsm；Rmr |
| Measurement range | Z axis (vertical): 200um; X axis (horizontal): 17.5mm (0.71inch) |
| resolution | Z axis (vertical): 0.002um + 20um; 0.004um + 40um; 0.008um + 80um; |
| project standard | ISO4287 international standard; ANSIB461 American standard DIN4768 German standard; JIS B601 Japanese standard |
| Project Graphics | Linear dispersion, asperity, filtered waveform |
| filter | RC、PC-RC、Gauss、D-P |
| Sampling length | 0.25lr、0.8lr、2.5lr |
| evaluation length | Ln=lrxn; n=1~5 |
| Sensors - Measurement principles | Displacement Differential Inductance |
| Sensors - Force Measurement | ＜4mN |
| Sensors - Stylus | Natural diamond, 90 taper angle, needle tip half a catty 5pm |
| Sensors - Guide | Carbide, slide direction radius 40mm |
| Sensors - Coasting Speed | lr=0.25 ，Vt=0.13mm/S ；1r=0.8，Vt=05mm/S；lr=25，Vt=1mm/S |
| Sensors - Coasting Return Speed | Vt=1mm/S |
| Indication Accuracy | 0.001um; |
| error of indication | ± (5nm + 0.1A) A: Standard value of multi-reticle template parameter Ra |
| Indication variability | Not more than 3% |
| residual contour | Not more than 0.01ym |
| Power Supply | Built-in battery, charge with DC5V, 2000mA charger |
| Dimension | 156mmnx61mmx45mm |
| Weight | About 450g |
| Operating Environment | Temperature: -20 ℃~ 40 ℃ Humidity: < 90% RH |
| Storage and transportation environment | Temperature: -40 ℃~ 60 ℃ Humidity: 90% RH |
| Optional accessories | Surface Sensors, Small Hole Sensors, Deep Groove Sensors, Extension Rod, Adapter Rod, 200mm measurement platform 300mm Marble measurement platform |
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/42561/Specification.html , which is only used by users who purchase commodities from the NBCHAO.