Proximity Probes | 330191-00-70-15-00 | Bently Nevada

Bently Nevada 330191-00-70-15-00 Proximity Probe System

🔑 Part Number Decoder

330191-00-70-15-00 configuration:

• 70: 7-inch (177.8 mm) stainless steel case
• 15: 1.5-meter (4.9 ft) FEP-insulated cable
• 00: Standard approval (no agency certification required)
• Zero Armor: Basic configuration without protective jacket

⚡ Power & Signal Specifications

Optimized for 3300 XL 8 mm ETR Probe operation:

• -26 Vdc to -17.5 Vdc input range (-23 Vdc min with barriers)
• 7.73Ω ±0.50 DC resistance at 1.5-meter length
• ＜2 mV/V supply voltage sensitivity
• 50Ω output impedance for stable signal transmission

🏭 Industrial-Grade Construction

Engineered for harsh environments:

• 8 mm PPS tip with Viton® O-ring (0.563" thread engagement)
• 323 g/m linear mass density
• Gold-plated BeCu connectors (0.565 N·m torque limit)
• 330 N cable retention via CableLoc technology

🌡️ Thermal Performance Profile

Certified operational thresholds:

• T1 classification: -55°C to +232°C (-67°F to +450°F)
• EPL Ga/Dc explosion protection compliance
• PFA insulation maintains integrity at 260°C continuous

📏 Dimensional Precision

• 3/8-24 UNF thread (9.525 mm major diameter)
• Zero unthreaded length: Full case engagement
• 75Ω triaxial core with 270 N connector strength
• 1.5-meter system: Integrated cable (no extensions)

🛡️ Quality Assurance

Includes:

• Factory-fresh probe in sealed anti-static packaging
• 12-month warranty covering material/workmanship
• Installation drawing 140979 compliance guarantee
• FluidLock option available for liquid-tight applications

⚠️ Critical Installation Parameters

• Max 12 mA current draw at -23 Vdc
• Non-pressure-tested Viton® seal assembly
• Requires Bently Nevada 3300 series compatible hardware
• 2:1 safety factor on all rated tensile strengths