Specifications
| Swing bar type | Konig pendulum + Persoz pendulum |
| Konig swing Mass | 200g |
| Konig swing period | 1.4s |
| Konig swing rod length | 30mm |
| Konig ball diameter | 5mm |
| Konig Glass Swing Time | 250±10s |
| Number of swings on Konig Glass | 179±7 |
| Konig starting and ending swing angle | 6°/3° |
| Persoz swing Mass | 500g |
| Persoz swing cycle | 1s |
| Persoz swing rod length | 50mm |
| Persoz ball diameter | 8mm |
| Persoz Glass Swing Time | 430±15s |
| Persoz start and end swing angle | 12°/4° |
| Power supply Voltage | 230VAC / 50Hz |
| Dimensions | 740 * 430 * 430 mm (closed lid); 960 * 430 * 650 mm (open lid) |
| Host Weight | 26kg |
| Glass plate thickness | 6mm |
| material | Stainless steel (front plate and small parts); powder lame plating steel (shell); anodic oxidation of aluminum (left panel); Perspex Organic Glass (cover) |
Packing list
Pendula hardness tester, power cord, operation manual
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/14901/Specification.html , which is only used by users who purchase commodities from the NBCHAO.