Specifications
| Swing bar type | Konig摆+Persoz摆 |
| Konig pendulum Mass | 200g |
| Konig oscillation period | 1.4±0.02s |
| Konig steel ball diameter | 5mm |
| Swing Time on Konig Glass | 250±10s |
| Number of Swings on Konig Glass | 172~185 |
| Konig start and end swing angle | 6°/3° |
| Persoz pendulum Mass | 500g |
| Persoz swing cycle | 1±0.01s |
| Persoz Ball Diameter | 8mm |
| Persoz Swing Time on Flat Glass | 430±15s |
| Number of Swings on Persoz Glass | 430±15 |
| Persoz start and end swing angle | 12°/4° |
| Power | AC220V 50Hz或60Hz |
| Overall Dimensions | 380*340*790mm |
Packing list
Host X1, K swing rod X1, P swing rod X1, manual X1, warranty card X1, windshield X1
After-sales instructions
Warranty days: 365 days
There is no warranty period for consumables, and if there is a quality problem, the product can be returned and exchanged free of charge within 7 days of receipt.
[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/16671/Specification.html , which is only used by users who purchase commodities from the NBCHAO.