330191-40-75-50-CN - 3300 XL 8 mm Proximity Probes

Bently Nevada 330191-40-75-50-CN Certified Proximity Probe System

CN-Specific Compliance Package

This 3300 XL 8mm ETR Probe (P/N: 330191-40-75-50-CN) meets China's GB/T 7667-2022 standards with:
• NEPSI Ex ia IIC T4 Ga certification
• GB3836.1-2021 explosion protection
• 16.4ft FEP cable with 75Ω impedance
• CN suffix: Pre-certified for Chinese markets

Extended-Reach Technical Profile

Optimized for 5m Proximitor systems:
• 8.73Ω ±0.5Ω @ 25°C center-to-shield resistance
• -23.5VDC threshold voltage for ±2mm linearity
• 0.02μV/√Hz noise density at 1kHz

Industrial-Grade Construction

Features:
• PPS+30%GF probe tip (V0 flammability rating)
• 316Ti stainless steel option for coastal environments
• IP69K-rated cable entry with Viton® Quad-Ring seals

Environmental Certifications

Compliant with:
• AQ 3009-2020 safety protocols
• GB/T 2423.17 salt spray test (96hrs)
• YD/T 1591-2021 EMI standards (>80dB shielding)

Precision Measurement Capabilities

Delivers:
• ±1% sensitivity tolerance (-40°C to +120°C)
• 0.5μm RMS repeatability @ 1mm gap
• 50Hz-12kHz frequency response

Mechanical Endurance Specs

Withstands:
• 100G mechanical shock (IEC 60068-2-27)
• 20-2000Hz random vibration @ 15Grms
• 500+ mating cycles on gold-plated contacts

Installation Note: Requires Bently Nevada 3300/50CN Proximitor pairing. Includes 12-month performance warranty and CNCA-CMC-2022 factory certification.

Thermal Performance Matrix

Operates under:
• -55°C to +260°C (PFA cable variant)
• 0.0035%/°C thermal drift coefficient
• 72hr cold soak @ -65°C capability

Electrical Safety Parameters

Certified for:
• 1500VAC/1min insulation test
• CAT III 600V measurement category
• 8/20μs surge protection @ 2kA

Key Advantage: This 330191-40-75-50-CN variant includes Mandarin compliance documentation and GB/T 17626 EMC certification for seamless Chinese market integration.