PR9268/301-000 Electro-dynamic Absolute Vibration Transducers - EPRO
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PR9268/301-000 Technical Data
Brand and Product Type
- Brand: Emerson EPRO
- Product Type: Electro-dynamic Absolute Vibration Transducers
- Model: PR9268/301-000
| Parameter | Details |
|---|---|
| Types | PR 9268/20, PR 9268/30 |
| Operation Direction | Vertical: ±10°, Horizontal: ±10° |
| Frequency Range | 4 to 1000 Hz |
| Vibration Amplitude (Peak – Peak) | Limit stops at 3000 µm, ± 2000 µm |
| Natural Frequency (20 °C) |
Horizontal direction: 4.5 Hz ±0.5 Hz Vertical direction: 4.5 Hz ±0.5 Hz With lifting coil active: 4.5 Hz ±0.5 Hz With inactive lifting coil: 4.5 Hz ±0.5 Hz |
| Sensitivity | 28.5 mV/mm s<sup>-1</sup> |
| Tolerance | ±5.25% |
| Linearity Error | <2% at 80 Hz, 20° C and 100 kOhm load |
| Transversal Sensitivity |
PR 9268/20: <0.27 at 110 Hz PR 9268/30: <0.13 at 110 Hz |
| Damping Factor (D) |
At 20 °C: ca. 0.56 At 100 °C: ca. 0.42 |
| Effective Capacities (Incl. Cable) | <1.2 nF |
| Electrical Data of Measuring Coil | DC Resistance: 1875 Ohm ± 2% (incl. internal resistance)Inductance: 68 mH |
| Permissible Acceleration |
Measuring direction: 10 g continuous, 20 g short-time Transversal direction: 2 g |
| Temperature Range |
Sensor without connector: Continuous: -20 to +100 °C Short-time (< 4h): -20 to +120 °C Storage/Transport: -40 to +70 °C |
| Protection Class | IP 65 |
| Relative Humidity (Non-condensing) | 0 to 100% |
| Material |
Housing: Al Mg Si Pb F 28 Metal Protection Hose: Stainless steel Harting Connector: Die cast aluminium |
| Weight |
With cable and connector, without packing: 930 g With cable and connector, including packing: 1200 g |
| Connection Cable |
3 x 0.62 mm², PTFE 3 x 0.5 mm², PTFE |
Order Matrix: PR 9268/301-000
Harting Connector
- 30: Horizontal
Cable Length with Metal Protection Tube
- 1: 5m
Cable End
- 0: Harting connector