Description
Product Description
Bently Nevada 146055-05-02-05 is a 3300 Series reverse mount probe.
It uses a ceramic capped sensing tip.
It supports precise vibration monitoring.
The stainless steel body adds durability.
FEP coaxial cable ensures stable signals.
The threaded design allows secure mounting.
The probe suits harsh industrial locations.
Model Configuration Tree
- 146055
- 3/8-24 UNF threaded probe body
- -05
- Total length: 0.5 meter
- -02
- Miniature ClickLoc coaxial connector
- Standard FEP cable
- -05
- Multiple agency approvals
Technical Specifications
- Brand: Bently Nevada
- Model: 146055-05-02-05
- Series: 3300
- Probe Type: Ceramic capped reverse mount probe
- Thread: 3/8-24 UNF
- Thread Engagement: 0.563 in max
- Cable Length: 0.5 m
- Cable Type: 75 Ω coaxial
- Jacket: Fluoroethylene propylene insulation
- Connector: Miniature ClickLoc
- Probe Resistance: 7.45 Ω ±0.50 Ω
- Linear Measurement Range: 0.25 to 1.78 mm
- Effective Linear Span: 1.52 mm
- Output Range: Approx. -4 to -16 Vdc
- Scale Factor: 7.87 V/mm
- Accuracy: ±6.5 percent including interchange error
- Calibration Target: AISI 4140 steel
- Tip Material: Alumina ceramic Al2O3
- Case Material: AISI 304 stainless steel
- Operating Temperature: -51°C to +177°C
- Storage Temperature: -51°C to +177°C
- Pressure Rating: 34 bar nitrogen sealed
- Response Time: Less than 1 ms
- Signal Noise: Below 5 mV RMS
- Insulation Resistance: Over 100 MΩ
- Ingress Protection: IP67 rated probe head
Key Advantages
- High accuracy close to rotating shafts.
- Ceramic tip resists surface wear.
- Stable output under high heat.
- Secure threading prevents loosening.
- Quick sensor change reduces downtime.
- Factory-calibrated for 3300 systems.
Installation Notes
- Use proper torque during mounting.
- Align directly to target surface.
- Avoid cable bending near probe head.
- Route cable away from power lines.
- Confirm system gap before startup.
Typical Applications
- Steam turbine monitoring.
- Compressor shaft vibration.
- Motor rotor displacement.
- Gearbox condition tracking.
- Critical pump supervision.
Warranty and Shipping
- Warranty: 12 months factory coverage.
- 100 percent new and original packing.
- Each unit inspected before shipping.
- Shipping: FedEx, UPS, DHL.
- Tracking always provided.
FAQ
- How do I keep gap settings accurate?
- Always verify gap using a calibrated proximity system.
- Can cable length affect signal quality?
- Shorter lengths reduce noise pickup.
- Is ceramic tip fragile?
- It is tough but avoid impact during handling.
- What target surface works best?
- AISI 4140 steel ensures rated accuracy.
- How to extend probe service life?
- Protect the cable and maintain correct mounting torque.
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