Bently Nevada 146055-10-02-00 Short Cable Probe

Bently Nevada 146055-10-02-00 | Ceramic Capped Reverse Mount Probe

Manufacturer: Bently Nevada | Part Number: 146055-10-02-00 | Type: 3300 Ceramic Capped Reverse Mount Probe | Thread: 3/8-24 UNF | Made in: U.S.A.

Model Number Breakdown

• 146055: 3300 Ceramic Capped Reverse Mount Probe, 3/8-24 UNF thread
• 10: Total cable length = 1.0 meter (3.3 feet)
• 02: Miniature ClickLoc coaxial connector, standard cable
• 00: Agency approval = Not required

Key Specifications

• Cable Length: 1.0 meter (3.3 feet)
• Thread Size: 3/8-24 UNF
• Maximum Thread Engagement: 0.563 inch
• RPROBE at 1.0m: 7.59 ± 0.50 Ohms
• Linear Range: 1.52 mm (60 mils) from 0.25mm to 1.78mm
• Voltage Range: -4 to -16 Vdc over linear range
• Incremental Scale Factor: 7.87 V/mm (200 mV/mil) ±6.5%

Reverse Mount Design

• Reverse Mount: Probe mounts from inside the machine casing outward
• Typical Application: Thrust position measurement, limited access areas
• Case Length: Fixed design (threads run to tip)
• Tip Material: Alumina ceramic (Al2O3) for wear resistance
• Case Material: AISI 304 stainless steel
• Cable Type: 75 Ω coaxial, FEP insulated standard cable

Short Cable Benefits

• 1.0 meter length: Lowest resistance among reverse mount probes
• RPROBE at 1.0m: 7.59 Ohms vs 8.73 Ohms (5m) vs 9.87 Ohms (9m)
• Best signal strength: Minimal attenuation over short distance
• Ideal for: Proximitor mounted near the probe location

Temperature Ratings

• Operating & Storage: -51°C to +177°C (-60°F to +351°F)
• Temperature Class T1: -55°C to +232°C (EPL Ga/Gc)
• Temperature Class T2: -55°C to +177°C
• Temperature Class T3: -55°C to +120°C
• Temperature Class T4: -55°C to +80°C
• Temperature Class T5: -55°C to +40°C

Pressure Rating

• Standard Pressure: 34 Bar (500 psi) nitrogen seal
• Higher Pressure: Modifications available
• Custom Testing: Contact design department for pressure seal testing

Agency Approval - None (00)

• Approval option 00: No hazardous location certifications
• Safe area use only: Not certified for explosive atmospheres
• Application: Non-hazardous industrial environments

System Notes

• Specifications apply to 3300 XL systems with -24 Vdc supply and AISI 4140 steel target
• System accuracy and interchangeability do not apply with other target materials
• Performance measured at +18°C to +27°C (+64°F to +80°F)

Package Contents

• 146055-10-02-00 ceramic capped reverse mount probe with 1.0m cable
• ClickLoc connector (standard cable)
• Calibration certificate
• Installation instructions

Shipping Information

• Weight: Approximately 0.4 kg (0.88 lb)
• Packaging: Protective box
• Carriers: FedEx, UPS, DHL (2-5 business days)

Frequently Asked Questions

• Q: What is a reverse mount probe?
  A: Reverse mount probes install from inside the machine casing outward. Use for thrust position measurement, limited access areas, or when standard outside mounting is not possible.
• Q: Why choose 1.0 meter cable length?
  A: Use 1.0m when your proximitor mounts very close to the probe. Shortest cable provides lowest resistance (7.59 Ohms) and best signal strength. Add extension cables if longer reach needed.
• Q: Can I add extension cable to this 1.0m probe?
  A: Yes. Total system length (probe cable + extension) must match your proximitor calibration. Example: 1.0m probe + 4.0m extension = 5.0m system.
• Q: Can I use this probe with standard 3300 XL proximitors?
  A: Yes. Compatible with 3300 XL 8mm proximitor (model 330180-90-00).
• Q: What is the advantage of ceramic tip for reverse mount?
  A: Alumina ceramic tip provides exceptional wear resistance. In reverse mount applications, the probe tip may face abrasive conditions - ceramic withstands wear better than standard PPS tips.