Product Overview
The BBDM-14KR45M is a 14 kHz ultrasonic transducer for long-range air-coupled distance measurement from 1 to 45 m. Its sealed PVC housing and threaded mounting arrangement support position sensing, proximity detection, traffic monitoring, obstacle avoidance and distance measurement on large equipment.
Key Features
- Reference detection distance up to 45 m
- 15° beam angle for long-range target coverage
- Sealed PVC housing
- Threaded mounting and customizable cable length
- IP65 protection
Technical Specifications
| Parameter | Specification |
|---|---|
| Center resonant frequency | 14 kHz ±2 kHz |
| Bandwidth | 1.5 kHz |
| Reference detection range | 1 to 45 m |
| Blind zone | <1 m |
| Beam angle (-6 dB full angle) | 15° ±2° |
| Sensitivity | ≥-55 dB |
| Electrostatic capacitance | 8000 pF ±20% |
| Minimum parallel impedance | 280 Ω ±30% |
| Maximum operating voltage | 4000 Vp-p at 2% pulse duty cycle |
| Operating temperature | -20 to 70°C |
| Storage temperature | -40 to 85°C |
| Protection rating | IP65 |
| Dimensions | Φ140 × 235 mm |
| Housing material | PVC |
| Cable length | 3 m standard; customizable |
| Weight | Approximately 2.5 kg |
Applications
- Position detection for large targets and equipment
- Long-range proximity sensing
- Traffic and vehicle detection
- Industrial obstacle avoidance and safety-zone monitoring
- Distance measurement in silos, open spaces and large structures
Selection Information
For selection, specify the target material, measuring distance, installation space, ambient temperature, drive voltage and cable length.