2 Meter Reverse Probe 146055-20-02-00 Bently Nevada

2 Meter Reverse Probe 146055-20-02-00 Bently NevadaBently Nevada 146055 20 02 00 2 Meter Ceramic Reverse Mount Probe Manufacturer: Bently Nevada Part Number: 146055 20 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 20: Total cable length = 2. 0 meters (6. 6 feet) 02: Miniature ClickLoc coaxial connector, standard cable 00: Agency approval = Not required (safe area only)

Bently Nevada 146055-20-02-00 | 2 Meter Ceramic Reverse Mount Probe

Manufacturer: Bently Nevada | Part Number: 146055-20-02-00 | 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
• 20: Total cable length = 2.0 meters (6.6 feet)
• 02: Miniature ClickLoc coaxial connector, standard cable
• 00: Agency approval = Not required (safe area only)

Key Specifications

• Cable Length: 2.0 meters (6.6 feet)
• Thread Size: 3/8-24 UNF
• Maximum Thread Engagement: 0.563 inch
• RPROBE at 2.0m: 7.88 ± 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%

2 Meter Cable Benefits

• Moderate length: Balance between signal strength and reach
• RPROBE at 2.0m: 7.88 Ohms (mid-range resistance)
• Flexible installation: Enough length for most local proximitor mounting
• Extension ready: Add cables to reach 5m or 9m systems
• Low attenuation: Better than 5m or 9m probes

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

Agency Approval - None (00)

• Safe area only: Not certified for explosive atmospheres
• Approval option 00: No hazardous location certifications
• Cost effective: Lower price without certification fees
• Application: General industrial environments, non-classified areas

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 on request
• Custom Testing: Contact design department for pressure seal testing

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

• 146055-20-02-00 ceramic capped reverse mount probe with 2.0m cable
• ClickLoc connector (standard cable)
• Calibration certificate
• Installation instructions

Shipping Information

• Weight: Approximately 0.5 kg (1.1 lb)
• Packaging: Protective box
• Carriers: FedEx, UPS, DHL (2-5 business days)

Frequently Asked Questions

• Q: What length options are available for reverse mount probes?
  A: Standard lengths are 0.5m, 1.0m, 2.0m, 5.0m, and 9.0m. The 2.0m option (146055-20-02-00) offers moderate reach with good signal strength. Choose based on your proximitor mounting distance.
• Q: Can I add extension cable to this 2.0m probe?
  A: Yes. Total system length (probe cable + extension) must match proximitor calibration. Example: 2.0m probe + 3.0m extension = 5.0m system. Example 2: 2.0m probe + 7.0m extension = 9.0m system.
• 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 due to space constraints.
• Q: Can I use this probe in hazardous locations?
  A: No. Option 00 means no hazardous location certifications. This probe is for safe area (non-classified) use only. For hazardous areas (Class I, Div 2 or Zone 2), choose option 05 (multiple approvals).
• Q: What is the resistance difference between cable lengths?
  A: 0.5m = 7.45 Ohms, 1.0m = 7.59 Ohms, 2.0m = 7.88 Ohms, 5.0m = 8.73 Ohms, 9.0m = 9.87 Ohms. Longer cables have higher resistance.