Specifications
| Effective test area | 10±0.02cm² |
| Measurement range | ≤ 15s, 15~ 300s, ≥ 300s three-speed conversion |
| Vacuum range | I rate 50.66kPa~29.33kPaII rate50.66kPa~48kPaIII rate 50.66kPa~48kPa |
| Accuracy | 0.01s |
| Resolution | 0.01s |
| Large vacuum container | 380±1ml |
| Clamping and pressurizing method | Intelligent pneumatic pressure, automatic clamping |
| test pressure | 100 ± 1kpa |
| display | 3.2In LCD display, real-time display of test data |
| Comes with silent thermal printing | |
| Operating Environment | Temperature (20 +/- 10 ℃), Humidity < 85% |
| Dimensions | 300*375*400mm |
| Weight | About 30kg |
| Small vacuum container | 38±1ml |
Packing list
host X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 540 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/33151/Specification.html , which is only used by users who purchase commodities from the NBCHAO.