330703-000-100-10-11-05 Bently Nevada 100mm Probe

Bently Nevada 330703-000-100-10-11-05 | 11mm Long Case Metric Proximity Probe

Manufacturer: Bently Nevada | Part Number: 330703-000-100-10-11-05 | Type: 3300 XL 11mm Proximity Probe | Thread: M14 x 1.5 Metric | Made in: U.S.A.

Model Number Breakdown

• 330703: 3300 XL 11mm Probe, M14 x 1.5 thread, without armor
• 000: Unthreaded length = 0 mm
• 100: Overall case length = 100 mm
• 10: Total cable length = 1.0 meter (3.3 feet)
• 11: Miniature coaxial ClickLoc connector with connector protector, FluidLoc cable
• 05: Agency approval = Multiple Approvals (CSA/ATEX/IECEx)

Key Specifications

• Probe Diameter: 11mm tip
• Thread Size: M14 x 1.5 (metric)
• Case Length: 100 mm
• Unthreaded Length: 0 mm
• Cable Length: 1.0 meter (3.3 feet)
• RPROBE at 1.0m: 5.9 ± 0.5 Ohms
• Cable Type: 75 Ω triaxial, FEP insulated, FluidLoc
• Connector: Miniature coaxial ClickLoc with connector protector

Long Case Design (100mm)

• 100mm case length: Longer than standard 40mm or 50mm cases
• Application: Thick machine casings, deep recessed mounting ports
• Wall thickness capacity: Suitable for casings up to approximately 85mm thick
• Threaded portion: Full 100mm threaded for maximum engagement options

FluidLoc Cable Feature

• FluidLoc cable: Fluid-resistant for harsh environments
• Benefit: Withstands oils, coolants, and industrial fluids
• Connector protector: Included for storage and transport
• Application: Wet environments, machinery with fluid exposure

Physical Specifications

• Tip Material: Polyphenylene sulfide (PPS)
• Case Material: AISI 304 stainless steel
• Maximum Thread Engagement: 21 mm
• Maximum Rated Torque: 63.3 N·m (560 in·lb)
• Recommended Torque: 21.1 N·m (187 in·lb)

Electrical Specifications

• Supply Voltage: -17.5 to -26 Vdc, nominal -24 Vdc
• Linear Range: Larger than 8mm probes (typically 3mm+ for 11mm)
• Sensitivity: Factory calibrated per 3300 XL standards
• Cable Impedance: 75 Ω triaxial construction

Magnetic Field Effects (60 Hz, up to 300 Gauss - 5m system)

• At 0.5mm gap (20 mils): 0.001 output voltage (mil pp/gauss)
• At 2.5mm gap (100 mils): 0.009 output voltage (mil pp/gauss)
• At 4.6mm gap (180 mils): 0.027 output voltage (mil pp/gauss)

Temperature Ratings

• Operating & Storage: -52°C to +177°C (-62°F to +351°F)
• Pressure seal warning: Below -34°C may cause premature seal failure
• 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

Agency Approval - Multiple Approvals (05)

• CSA: Certified for North American hazardous locations
• ATEX: Approved for European explosive atmospheres
• IECEx: International certification for worldwide use
• Application: Refineries, chemical plants, gas pipelines, offshore platforms

Package Contents

• 330703-000-100-10-11-05 probe assembly with 1.0m FluidLoc cable
• ClickLoc connector with connector protector
• 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: Why choose 100mm case length for an 11mm probe?
  A: The 100mm case reaches through very thick machine casings (up to approximately 85mm). Ideal for large turbines, compressors with thick walls, or deep recessed mounting ports where standard 40mm or 50mm cases cannot reach.
• Q: What approvals does option 05 include?
  A: Multiple Approvals include CSA (North America), ATEX (Europe), and IECEx (international) for global hazardous location use.
• Q: What is FluidLoc cable and when should I use it?
  A: FluidLoc cable is fluid-resistant cable designed for applications with exposure to oils, coolants, and industrial fluids. The connector protector keeps the connector clean during storage.
• Q: What is the recommended installation torque for the 100mm case?
  A: Recommended torque is 21.1 N·m (187 in·lb). Maximum rated torque is 63.3 N·m (560 in·lb). The longer case requires careful alignment to avoid cross-threading.
• Q: What is the advantage of 11mm probe over 8mm for long case applications?
  A: 11mm probes offer longer linear range (typically 3mm+ vs 2mm for 8mm). This is beneficial when mounting through thick walls where gap settings may be less precise or shaft movement is larger.