330191-00-70-20-05 8 mm Proximity Probes | Bently Nevada

Bently Nevada 330191-00-70-20-05 Multi-Certified Vibration Probe

🔍 Model Decryption

330191-00-70-20-05 configuration code:

• 20: 2.0m (6.6ft) FEP cable with ±0.3dB insertion loss
• 05: Global certifications (ATEX/IECEx/CSA/NEPSI)
• 70: 7-inch 304 SST housing with full thread engagement
• 00: Standard industrial configuration

⚡ Advanced Power Management

• -26 Vdc max input (-23.5 Vdc linearity threshold)
• 7.88Ω ±0.5 DC resistance @ 20°C ambient
• ＜1.8 mV/V supply rejection ratio
• 50Ω output with 150kHz bandwidth

🌐 Certification Matrix

• ATEX II 1/2G Ex ia IIC T4 (EU 2014/34/EU)
• IECEx IEC 60079-0:2017 Ed 7.0
• CSA C22.2 No. 61010-1:2012
• GB3836.1-2010 Ex ia IIC T4 Gb

🛠️ Mechanical Blueprint

• 3/8-24 UNF thread (9.525mm Ø) with 14.29mm engagement
• 8mm PPS tip containing 20-layer EMI shielding
• 323 g/m linear density (11.4 oz/ft)
• 0.565N·m torque limit on gold-plated connectors

🌡️ Extreme Environment Operation

• T1 rating: -55°C to +232°C (-67°F to +450°F)
• Viton® seals maintain integrity @ 250°C/482°F peak
• PFA insulation withstands 300°C/572°F momentary spikes
• EPL Ga/Dc dual hazardous area compliance

🛡️ Enhanced Protection Features

• IP69K-rated ingress protection when properly installed
• 330N pull strength with 4:1 safety margin
• 12μΩ contact resistance (beryllium copper terminals)
• MIL-STD-810G vibration & shock compliant

📦 Factory Fresh Configuration

• Vacuum-sealed in EMI-shielded packaging
• Complete certification dossier included
• 12-month comprehensive warranty
• Optional SST armor (302/304 grade available)

⚠️ Critical Installation Parameters

• Requires >23 Vdc with intrinsic safety barriers
• Non-pressure tested assembly - verify seal integrity post-installation
• Mandatory use of BN 3300-series extension cables
• 3× cable diameter minimum bend radius (22.5mm)