Measures distance using ultrasonic reflection, enabling non-contact detection without touching the material or liquid, unlike the contact-type capacitive level sensors you've seen before.
| Parameter | Value |
|---|---|
| Model | WUB3000 |
| Detection range | 200-3000mm |
| Adjustment range | 220-3000mm |
| Blind area | 0-200mm |
| Transducer frequency | About 100KHZ |
| Response delay | About 200ms |
| General operation mode Sync frequency | ≤20HZ |
| Analog type Resolution | 0.78mm |
| Multiple operation modes Sync frequency | 20HZ/n (n= number of proximity switches) |
| Ultrasonic sensor | High-temperature capacitive liquid level sensor |
|---|---|
| Non-contact, air-based detection | The probe must be immersed in liquid/material contact detection |
| Not limited by the upper temperature limit (within 80℃ for the regular model) | High temperature resistance up to 250℃, suitable for hot oil and hot melt adhesive |
| Suitable for powder, granules, clean water, and sewage | Suitable for high-temperature viscous oils and glues |


