Bently Nevada 330850-90-CN 3300 XL 25mm Proximitor Sensor

Manufacturer: Bently Nevada
Product No.: 330850-90-CN
Condition： In stock
Product Type: Proximity Sensor
Product Origin: USA
Payment: T/T, Western Union
Weight: 246g
Shipping port: Xiamen
Warranty: 12 months

Quantity

Selected quantity: 1

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

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Product Overview – Bently Nevada 330850-90-CN

Bently Nevada 330850-90-CN belongs to the 3300 XL 25 mm Series. It delivers stable proximity vibration monitoring for rotating machinery.

This Proximitor Sensor supports accurate shaft displacement and vibration measurements. It works reliably in industrial environments with strong electromagnetic interference.

The compact housing supports DIN-rail and panel installations. SpringLoc terminals simplify field wiring and reduce installation time.

Global PLC Spare HUB's Insight

330850-90-CN performs well in high-density turbine control cabinets. Its enhanced EMI resistance improves signal stability near VFD systems and power equipment.

The sensor provides consistent output during long-term continuous operation. Engineers often select this model for turbine vibration monitoring and shaft position protection.

The slim enclosure design saves cabinet space. The terminal structure improves maintenance efficiency during shutdown periods.

This model suits monitoring systems requiring stable linearity and reliable diagnostic performance.

Typical Applications

Steam turbine vibration monitoring
Gas turbine shaft displacement measurement
Compressor condition monitoring
Generator rotor position detection
Pump shaft vibration analysis
Industrial rotating equipment protection systems
Critical machinery predictive maintenance systems

Technical Specifications

Brand: Bently Nevada
Model: 330850-90-CN
Series: 3300 XL 25 mm Series
Product Type: Proximitor Sensor
Sensor Type: Non-contact proximity monitoring sensor
System Length: 9.0 meters (29.5 feet)
Mounting Type: Panel mount
Input Compatibility: 3300 XL 25 mm probe and extension cable
Power Supply: -17.5 Vdc to -26 Vdc
Power Consumption: 12 mA maximum
Sensitivity Stability: Less than 2 mV output change per volt input change
Output Resistance: 50 Ω
Calibration Material: AISI 4140 steel standard calibration
Measurement Capability: Shaft vibration and displacement monitoring
Frequency Response: Optimized for rotating machinery diagnostics
Linearity Performance: Stable linear output across operating range
Resolution Capability: Suitable for precision vibration analysis
EMI/RFI Immunity: Enhanced industrial-grade interference resistance
Housing Material: A380 aluminum
Bracket Material: Anodized aluminum and stainless steel
Weight: 255 g (9 oz)
Operating Temperature: -51°C to +100°C
Storage Temperature: -51°C to +105°C
Environmental Durability: Suitable for harsh industrial environments
Certification Support: CE, FCC, RoHS, ABS Maritime
Hazardous Area Support: Class I Zone 0 and Zone 2 certified

Configuration Breakdown

330850-AA-BB
- AA – Total Length and Mounting Option
  - 90 = 9.0 meters system length, panel mount
- BB – Agency Approval Option
  - CN = Country Specific Approval

Installation Guidelines

Install the sensor away from excessive mechanical stress.
Use shielded wiring for optimal signal stability.
Verify grounding before power connection.
Ensure correct probe and extension cable compatibility.
Maintain recommended spacing from high-voltage conductors.
DIN-rail and panel mounting options improve installation flexibility.
SpringLoc terminals accelerate field wiring procedures.

Commissioning and Maintenance Advantages

Factory calibration reduces commissioning time.
Quick terminal access simplifies maintenance tasks.
Compact structure improves cabinet accessibility.
Stable sensitivity minimizes recalibration frequency.
High EMI resistance reduces troubleshooting complexity.
Supports predictive maintenance programs.

Diagnostic Capability

Detects abnormal shaft vibration conditions
Supports early bearing wear identification
Monitors rotor displacement trends
Improves machinery protection system response
Helps reduce unexpected downtime risks
Supports condition-based maintenance strategies

Compatibility Information

Compatible with 3300 XL 25 mm probes
Compatible with matching extension cables
Supports Bently Nevada monitoring systems
Suitable for turbine and compressor protection systems
Works with industrial vibration monitoring platforms

Compliance and Certifications

FCC Part 15 compliant
EMC EN 61000-6-2 compliant
EMC EN 61000-6-4 compliant
EMC Directive 2014/30/EU compliant
RoHS Directive 2011/65/EU compliant
ABS Maritime certification supported
Class I Zone 0 intrinsic safety support
Class I Zone 2 non-incendive certification support

Packing List

1 × Bently Nevada 330850-90-CN Proximitor Sensor
Factory standard protective packaging
Product inspection and identification label

Shipping Information

Fast delivery within 24–48 hours
Worldwide shipping available
Courier options include FedEx, UPS, and DHL
Secure export-grade packaging

Warranty Information

12-month factory warranty
New and original factory-packed product
Technical support available for installation guidance

FAQ

What does the 9-meter configuration mean?
The configuration includes a total transducer system length of 9.0 meters.
Can this sensor operate near high-frequency equipment?
Yes. Enhanced EMI and RFI immunity improves performance near industrial drives and radio sources.
Which equipment commonly uses this sensor?
Engineers frequently install it on turbines, compressors, generators, and large rotating machines.
Does the sensor support hazardous locations?
Yes. It supports intrinsic safety and non-incendive installation requirements.
What improves installation efficiency?
The SpringLoc terminal design reduces wiring time and improves terminal reliability.
How should users select the correct Proximitor Sensor?
Verify probe compatibility, cable length, mounting style, and hazardous area requirements first.
Is calibration required after installation?
Factory calibration supports immediate commissioning under standard operating conditions.
What is the recommended environment for stable operation?
Install the unit in dry industrial cabinets with proper grounding and controlled cable routing.
Why do engineers prefer the 3300 XL series?
The series provides stable signal quality, strong durability, and reliable machinery protection performance.

12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

Coverage: Functional defects and hardware failures under normal operating conditions.
Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.