High Accuracy Piezoelectric Accelerometer Digital Output Vibration Acceleration Frequency Sensor
A56 digital piezoelectric acceleration sensor, embedded precision integral circuit,RS485 output, for equipment failure absolute vibration acceleration measurement,isolated floatinc.industrial field monitoring,strong anti-interference performance,suitale for long-distance transmission without attenuation.
| Features | Unit | A56D50 | A56C50 |
| Measuring range (Peak) | mm/s | 0~50 | 0~50 |
| Output | RS485 | RS485 | |
| Amplitude non-linearity | % | <2 | <2 |
| Accurate | % | 1 | 1 |
| Frequency response(±1dB) | Hz | 10~1,000 | 10~1,000 |
| Frequency response(±3dB) | Hz | 5~6,000 | 5~4,000 |
| 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 | M6 through-hole | |
| Protection class | IP65 | IP65 | |
| Weight | g | ~80 | ~135 |
| Mounting bolts | 1/4-28 to M6 | 1/4-28 to M6 | |
| Connection cable | D13-3M | D13-3M |