25 mm Probe 330851-02-000-040-90-00-CN Bently Nevada

330851-02-000-040-90-00-CN Premium Performance for Extreme Environments

Advanced Configuration Specifications

• Full Model Decode: 330851 (Base Probe) | 02 (M30×2 Thread) | 000 (0" Unthreaded) | 040 (40mm Length) | 90 (9m Cable) | 00 (No Armor) | CN (China Approval)
• Electrical Precision: 8.8±1.1 Ω resistance at 9m length ensures ±0.5% signal stability
• Mechanical Tolerance: Withstands installation torque up to 163 N·m (120 ft-lb)

Engineering Excellence

Constructed with military-grade materials for unprecedented durability:

• Tip Material: PEEK thermoplastic maintains dimensional stability within ±0.01mm at 200°C
• Case Construction: 304 SST housing provides 500+ hour salt spray corrosion resistance
• Cable Technology: Triple-shielded 75Ω triaxial with PFA insulation rated for 10,000+ flex cycles

Extreme Environment Capabilities

• Thermal Endurance: Continuous 2,000+ hour operation at 200°C (392°F)
• Temperature Survivability: 24-hour exposure protection at 250°C (482°F)
• Cryogenic Performance: Maintains calibration down to -35°C (-31°F)
• Shock Resistance: Withstands 100g mechanical shock pulses

Global Compliance & Safety

• Intrinsic Safety Rating: Class I Zone 0 AEx/Ex ia IIC T1-T5 Ga certified
• EMC Performance: <5mV noise emission under EN 61000-6-2/4 standards
• Maritime Certification: ABS 2009 Steel Vessels Rule 4-9-7/13 compliant
• RoHS Compliance: 0% restricted substances per Directive 2011/65/EU

Physical Specifications

• Weight Profile: 230g (8.1oz) base configuration | 330g (11.6oz) armored version
• Cable Options: 1m/5m/9m lengths with 10mm diameter fluid-resistant jacket
• Installation Clearance: Requires only 28mm radial clearance for service