VT202 Series
Dual Output Piezo Velocity Sensor, Velocity & Temperature Output, Top Exit 3 Pin Connector, 100 mV/in/sec, 10 mV/°C, ±10%
Product Features
Velocity and Temperature Output in One Sensor
High Performance, Dual Output Sensor
- ±50 in/sec, Peak Dynamic Range
- Integrates to Velocity in the Sensor
- 3 Pin MIL Connection or Integral Cable
Note: Integral Cable Options are only for Permanent Monitoring Applications
VT202-1A
3 Pin Connector
| Connector Pin | Polarity |
| A | (+) Signal/Power |
| B | (-) Common |
| C | (+) Temperature Voltage |
Stock Product
VT202-2A
Integral Cable
| Conductor | Polarity |
| Red | (+) Signal/Power |
| Black | (-) Common |
| White | (+) Temperature Voltage |
| Shield | Cable Drain Wire |
Built To Order
VT202-3A
Armored Integral Cable
| Conductor | Polarity |
| Red | (+) Signal/Power |
| Black | (-) Common |
| White | (+) Temperature Voltage |
| Shield | Cable Drain Wire |
Built To Order
| Specifications | Standard | Metric | |
|---|---|---|---|
| Part Number | VT202 | M/VT102 | |
| Sensitivity (±10%) | 100 mV/in/sec | ||
| Frequency Response (±3dB) | 90-720,000 CPM | 1,5-12000 Hz | |
| Frequency Response (±10%) | 120-270,000 CPM | 2,0-4500 Hz | |
| Dynamic Range | ± 50 in/sec. pk | ||
| Electrical | |||
| Settling Time | <4 Secondsq | ||
| Voltage Source (IEPE) | 18-30 VDC | ||
| Constant Current Excitation | 2-10 mA | ||
| Spectral Noise @ 10 Hz | 25 µ IPS/√Hz | ||
| Spectral Noise @ 100 Hz | 2 µ IPS/√Hz | ||
| Spectral Noise @ 1000 Hz | 0.5 µ IPS/√Hz | ||
| Output Impedance | <100 ohm | ||
| Bias Output Voltage | 10-14 VDC | ||
| Case Isolation | >108 |
| Specifications | Standard | Metric | |
|---|---|---|---|
| Environmental | |||
| Temperature Range | -58 to 250°F | -50 to 121°C | |
| Maximum Shock Protection | 5,000 g, peak | ||
| Electromagnetic Sensitivity | CE | ||
| Sealing | Welded, Hermetic | ||
| Submersible Depth | 200 ft. | 60 m | |
| Physical | |||
| Sensing Element | PZT Ceramic | ||
| Sensing Structure | Shear Mode | ||
| Weight | 3.2 oz | 90 grams | |
| Case Material | 316L Stainless Steel | ||
| Mounting | 1/4-28 | ||
| Connector (Non-Integral) | 3 Pin MIL-C-5015 | ||
| Resonant Frequency | 1,380,000 CPM | 23000 Hz | |
| Mounting Torque | 2 to 5 ft. lbs | 2,7 to 6,8 NM | |
| Mounting Hardware | 1/4-28 Stud | M6x1 Adapter Stud | |
| Calibration Certificate | CA10 |
Typical Frequency Response
