China Factory Cheap Price IP65 Waterproof Smart Piezoelectric Vibration Sensor Rs 485 Output
S51 digital virafion sensor,embedded precision integral circuit, RS485 output,for equipment failure absolute vibration velocity measurement,isolated floating, industial field monitoring, strong anti-interference performance, suitable for long-distance transmission without attenuati.
| Features | Unit | S51D20 | S51C20 |
| Measuring range (Peak) | mm/s | 0~20 | 0~20 |
| Output | RS485 | RS485 | |
| Amplitude non-linearity | % | <2 | <2 |
| Frequency response(±1dB) | Hz | 10~1,000 | 10~1,000 |
| Frequency response(±3dB) | Hz | 5~1,000 | 5~1,000 |
| Transverse sensitivity | % | ≤5 | ≤5 |
| Stabilization time | S | ≤10 | ≤10 |
| Supply voltage | VDC | 15~30 | 15~30 |
| Mounting insulation to ground | Ω | ≥108 | ≥108 |
| lsolation withstand voltage | KV | ≥1 | ≥1 |
| Operating temperature | ℃ | -40~+85 | -40~+85 |
| Shock limit (peak) | g | 2000 | 2000 |
| Structure and piezo material | Shear/PZT-5 | Shear/PZT-5 | |
| Outline dimension | See external dimensions Fig. 1 | See external dimensions Fig. 2 | |
| Housing material | 304 stainless steel | 304 stainless steel | |
| Electrical connector | MIL-C-5015 4-PIN socket | MIL-C-5015 4-PIN socket | |
| Mounting method | 1/4-28 to M6 | M6 through-hole | |
| Protection class | IP65 | IP65 | |
| Weight | g | ~80 | ~128 |
| Mounting bolts | 1/4-28 to M6 | M6 hexagon | |
| Connection cable | D13-3M | D13-3M |