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Bently Nevada
Bently Nevada PROXPAC XL Proximity Transducer Assembly
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Parámetros clave
Supply
−17.5 to −26 Vdc without barriers @ 12 mA max; −23 to −26 Vdc with barriers
Sensor Input
3300 XL 8 mm proximity probe with 1 m cable installed in probe sleeve
Linear Range
2 mm (80 mils); begins ~0.25 mm (10 mils) from target (approx. −1 to −17 Vdc)
Recommended Gap
1.27 mm (50 mils)
Incremental Scale Factor
7.87 V/mm (200 mV/mil) ±5% including interchangeability (0–45 °C)
Dsl
Standard 1 m system: < ±0.025 mm (±1 mil) at 0–45 °C
| Parámetro | Valor |
|---|---|
| Supply | −17.5 to −26 Vdc without barriers @ 12 mA max; −23 to −26 Vdc with barriers |
| Sensor Input | 3300 XL 8 mm proximity probe with 1 m cable installed in probe sleeve |
| Linear Range | 2 mm (80 mils); begins ~0.25 mm (10 mils) from target (approx. −1 to −17 Vdc) |
| Recommended Gap | 1.27 mm (50 mils) |
| Incremental Scale Factor | 7.87 V/mm (200 mV/mil) ±5% including interchangeability (0–45 °C) |
| Dsl | Standard 1 m system: < ±0.025 mm (±1 mil) at 0–45 °C |
| Output Resistance | 50 Ω |
| Frequency Response | 0–10 kHz (+0, −3 dB) with up to 305 m (1000 ft) field wiring |
| Minimum Target | 15.2 mm (0.6 in) flat target diameter; shaft diameter min 50.8 mm (2.0 in) |
| Housing | Polyphenylene Sulfide (PPS) with glass/conductive fibers; Type 4X and IP66 |
| Field Wiring | 0.2–1.5 mm² (16–24 AWG); recommend 3-conductor shielded triax; max 305 m to monitor |
| Design | Self-contained probe + Proximitor; no extension cable or separate Proximitor housing required |