ʻO kahi sensor ultrasonic kahi sensor e hoʻololi i nā hōʻailona nalu ultrasonic i nā hōʻailona ikehu ʻē aʻe, ʻo ia hoʻi nā hōʻailona uila. ʻO nā nalu ultrasonic he mau nalu mechanical me nā alapine haʻalulu i ʻoi aku ma mua o 20kHz. Loaʻa iā lākou nā ʻano o ke alapine kiʻekiʻe, ka nalu pōkole, ka hanana diffraction liʻiliʻi, a me ke kuhikuhi maikaʻi loa, e ʻae ana iā lākou e pālahalaha ma ke ʻano he mau kukuna kuhikuhi. Loaʻa i nā nalu ultrasonic ka hiki ke komo i loko o nā wai a me nā mea paʻa, ʻoi aku hoʻi i nā mea paʻa opaque. Ke hālāwai nā nalu ultrasonic me nā haumia a i ʻole nā interfaces, hana lākou i nā reflections koʻikoʻi ma ke ʻano o nā hōʻailona echo. Eia kekahi, ke hālāwai nā nalu ultrasonic me nā mea e neʻe ana, hiki iā lākou ke hana i nā hopena Doppler.
>ʻAno Hoʻolahalaha Hoʻopūhoihoi Ultrasonic Sensor
>Ka laulā ana: 40-500mm
> Hoʻolako uila: 20-30VDC
> Laki hoʻonā:2mm
> IP67 pale lepo a pale wai
> Ka manawa pane: 50ms
| NPN | ʻAʻole/NC | US40-CC50DNB-E2 |
| NPN | ʻAno hysteresis | US40-CC50DNH-E2 |
| 0-5V | UR18-CC15DU5-E2 | US40-CC50DU5-E2 |
| 0-10V | UR18-CC15DU10-E2 | US40-CC50DU10-E2 |
| PNP | ʻAʻole/NC | US40-CC50DPB-E2 |
| PNP | ʻAno hysteresis | US40-CC50DPH-E2 |
| 4-20mA | Hoʻopuka analog | US40-CC50DI-E2 |
| Com | TTL232 | US40-CC50DT-E2 |
| Nā kikoʻī | ||
| Ka laulā ʻike | 40-500mm | |
| Wahi makapō | 0-40mm | |
| Laki hoʻonā | 0.17mm | |
| Pololei hou | ± 0. 15% o ka waiwai piha piha | |
| Pololei loa | ±1% (uku hoʻololi mahana) | |
| Ka manawa pane | 50ms | |
| Hoʻololi i ka hysteresis | 2mm | |
| Ke alapine hoʻololi | 20Hz | |
| Hoʻopaneʻe ka mana | <500ms | |
| Anakahi hana | 20...30VDC | |
| Au ʻole-kaumaha | ≤25mA | |
| Hōʻike | Ke aʻo kūleʻa ʻana: ke kukui melemele e ʻālohilohi ana; | |
| Ka hemahema o ke aʻo ʻana: ke kukui ʻōmaʻomaʻo a me ke kukui melemele e ʻālohilohi ana | ||
| Ma ka pae A1-A2, ke ʻā nei ke kukui melemele, ke kukui ʻōmaʻomaʻo | ||
| e hoʻomau mau ana, a ke ʻālohilohi nei ke kukui melemele | ||
| ʻAno hoʻokomo | Me ka hana aʻo-i loko | |
| Mahana ambient | -25C…70C (248-343K) | |
| Mahana mālama | -40C…85C (233-358K) | |
| Nā ʻano | Kākoʻo i ka hoʻonui ʻana o ke awa serial a hoʻololi i ke ʻano hoʻopuka | |
| Mea Hana | ʻO ka uhi nikala keleawe, mea hoʻohui plastik | |
| Ke kēkelē palekana | IP67 | |
| Hoʻohui | Mea hoʻohui M12 4 pin | |