KairDa NDT130 Roughness Gauge DATASHEET
| Brand | KairDa | Model | NDT130 |
|---|---|---|---|
| From | China | Name | Roughness Gauge |
Specifications
| Measurement Range | Z-axis (vertical) 160μm, X-axis (horizontal) 17.5mm (0.69inch) |
| resolution | Z-axis (vertical): 0.002μm/+/- 20μm, 0.004μm/+/- 40μm, 0.008μm/+/- 80μm |
| monitor | 2,4 inch IPS/320X240 dot matrix |
| Measurement parameters | Ra、Rz、Ry、Rq、Rc、Rt、Rmax、Rp、Rv、R3z、R3y、Rz（JIS）、Rs、Rsk、Rku、Rsm、Rpc、Rmr |
| Measurement standard | ISO4287 international standard; ANSI B46.1 American standard; DIN4768 German standard; JIS B601 Japanese standard |
| graphics | Linear dispersion, asperity, original profile, filtered waveform |
| parameter range | Ra、Rq：0.005μm~16μm |
| 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 |
| measurement principle | Differential Inductive Displacement Sensors |
| stylus | Diamond, 90/60 ° cone angle, 5μm/2μm tip radius |
| force measurement | <4mN |
| Guide head | Carbide, coasting direction radius 40mm |
| Coasting speed | Lr = 0.25, Vt = 0.135mm/s lr = 0.8, Vt = 0.500mm/s; lr = 2.50, Vt = 1.000mm/s returns Vt = 1.000mm/s |
Packing list
Roughness Gauge host × 1, KS100 small hole Sensors × 1, multi-reticulated calibrated sample × 1, calibrated sample bracket × 1, Sensors protective cover × 1, simple bracket × 1, charger × 1, data cable × 1, screwdriver × 1, manual, certificate of conformity, warranty card × 1 copy
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/47005/Specification.html , which is only used by users who purchase commodities from the NBCHAO.
Created on : 2025/12/18