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Bently Nevada 109549-01 NSv Photoelectric Proximity Probe

The Bently Nevada 109549-01, also cataloged as the 109549-01 Photoelectric Proximity Probe, operates as a dedicated hardware component for measuring shaft speed, vibration, and position within 3300 XL NSv transducer system platforms.

Hardware Specifications

Parameter Specification
Model 109549-01
Brand Bently Nevada
Origin USA
Weight 0.20 kg
Dimensions 188 mm case length
Operating Temp -40 deg C to +85 deg C
Power Consumption Consult manual
Frequency Response Zero-speed to high-speed diagnostics

Mechanical Monitoring and TSI Characteristics

The Bently Nevada 109549-01 utilizes NSv technology optimized for small-shaft machinery, specifically targets with diameters under 51 mm (2 inches). The probe facilitates precise tachometer readings and overspeed protection by providing high-resolution data relevant to rotor dynamics. Integration requires adherence to eddy-current probe scaling principles adapted for non-contact photoelectric sensing to ensure accurate shaft position and vibration capture. The sensor design incorporates cross-talk suppression to maintain signal fidelity in tight physical constraints where multiple transducers may be installed in close proximity.

Frequently Asked Questions

Q: Is this probe compatible with standard 3300 XL eddy-current systems? A: The probe is engineered specifically for the 3300 XL NSv (Narrow Side-view) system and is utilized where standard eddy-current proximity probes are unsuitable due to tight physical constraints or small target diameters.

Q: Does the probe require specialized hazardous area approvals? A: Yes, the probe is ATEX, IECEx, FM, and CSA compliant, making it suitable for use in diverse industrial hazardous environments.

Field Installation Guidelines

  1. Ensure the mounting location provides adequate clearance for the 188 mm overall case length.
  2. Position the probe to align with targets under 51 mm for shafts or under 15 mm for flat target configurations to ensure measurement precision.
  3. Route the transducer cabling in accordance with industrial standards, ensuring proper shielding is maintained to prevent electrical interference.
  4. Verify the probe output during machinery commissioning to confirm it provides the expected phase reference and tachometer signals for the associated protection system.

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