The new 786V provides a broader frequency response, tighter sensitivity tolerance, higher vibration limit, and a more compact size than the legacy 793V sensor, at a significantly lower cost.
Velocity Sensor Comparison
| Specification | 793V (legacy) | 786V |
| Sensitivity (mV/in/sec) | 100 | 100 |
| Sensitivity tolerance (±) | 10% | 5% |
| Velocity range (in/sec peak) | 50 | 50 |
| Amplitude nonlinearity | 2.5% | 1% |
| Frequency response (Hz, ±10%) | 3-3,500 | 2-6,000 |
| Frequency response (Hz, ±3dB) | 2.5-7,000 | 1-12,000 |
| Resonance frequency (kHz) | 15 | 30 |
| Transverse sensitivity | 5% max | 5% max |
| Broadband noise (µin/sec) | 100 | 2,050 |
| Spectral noise 10 Hz (µin/sec/√Hz) | 10 | 250 |
| Spectral noise 100 Hz (µin/sec/√Hz) | 1 | 12 |
| Spectral noise 1,000 Hz (µin/sec/√Hz) | 0.2 | 5 |
| Output impedance, nominal (Ω) | 200 | 200 |
| Bias Output Voltage (VDC) | 10 | 12 |
| Temperature Range (°C) | -50 to 120°C | -50 to 120°C |
| Vibration Limit (g) | 250 | 500 |
| Shock Limit (g) | 5,000 | 5,000 |
| Weight (grams) | 145 | 90 |
| Case material | 316L stainless steel | 316L stainless steel |
- Lower cost versus legacy velocity sensors
- 5% sensitivity tolerance
- Wide frequency range (1-12,000 Hz)
- Compact housing, light weight (90 grams)
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