Bently Nevada 133819-02 Proximitor® Preamp for 3300 XL 8mm Eddy Current Sensor System - Image 1

Bently Nevada 133819-02 Proximitor® Preamp for 3300 XL 8mm Eddy Current Sensor System - Image 2

Bently Nevada 133819-02 Proximitor® Preamp for 3300 XL 8mm Eddy Current Sensor System

Technical Specifications

Manufacturer: Bently Nevada
Product Type: Proximitor® Preamplifier (Eddy Current Signal Conditioning Module)
Series Compatibility: 3300 XL 8mm Eddy Current Sensor System
Electrical Parameters:
- Power Supply: 18–30 VDC (typical 24 VDC)
- Power Consumption: ≤1.5 W
- Input Compatibility: 3300 XL 8mm eddy current probes (e.g., 330180 series)
- Output Signal: 4–20 mA two-wire system
- Load Capacity: ≤750 Ω
- Frequency Response: 0 Hz to 10 kHz (-3 dB)
- Linear Range: 0 to 2 mm (when paired with 8mm probes)
- Linear Error: ±1% of full scale
- Temperature Drift: ≤0.05% of full scale per °C
- Communication Protocol: HART (for remote diagnostics)
Environmental Ratings:
- Operating Temperature: -30°C to +80°C
- Storage Temperature: -40°C to +85°C
- Relative Humidity: 0% to 95% (non-condensing)
- Protection Rating: IP65
- Certifications: ATEX, IECEx, FM (explosion-proof)

Category: Bentley

Description

Physical & Mechanical Properties:
- Housing Material: Die-cast aluminum with anti-corrosion coating
- Electrical Connection: Industrial M12 connector or terminal block
- Compatibility: Exclusive pairing with Bently Nevada 3300 XL 8mm probes

Functional Features

Optimized Probe Compatibility: Tailored for 3300 XL 8mm eddy current probes, ensuring seamless signal integration and eliminating compatibility issues with generic components.
High-Precision Signal Conditioning: Delivers ±1% linear error and ≤0.05% per °C temperature drift, maintaining measurement accuracy across wide environmental temperature ranges.
Industry-Standard Output: Converts raw sensor signals to stable 4–20 mA outputs, enabling direct integration with DCS, PLC, and condition monitoring systems.
Intelligent Diagnostics: Supports HART protocol for remote monitoring of device health, cable integrity, and probe gap voltage, facilitating predictive maintenance.
Harsh Environment Resilience: IP65 protection rating and die-cast aluminum housing withstand dust, moisture, and vibration in industrial settings.
Explosion-Proof Design: ATEX, IECEx, and FM certifications ensure safe operation in hazardous areas with flammable gases or dust.
Strong EMI Immunity: Shielded housing, filtering circuits, and differential signal processing minimize electromagnetic interference from industrial equipment.
Easy Installation & Maintenance: Modular design and standardized connections simplify setup, replacement, and system upgrades without disrupting operations.

Application Scenarios

Power Generation: Monitors shaft vibration and axial displacement in steam turbines, gas turbines, and generators, ensuring stable power output and preventing rotor damage.
Oil and Gas Industry: Protects compressors, pumps, and drilling rigs in upstream, midstream, and downstream operations, including offshore platforms and refineries.
Chemical Processing: Safeguards reactors, agitators, and rotating equipment in hazardous chemical production environments, complying with strict safety regulations.
Steel Manufacturing: Monitors rolling mill motors, fans, and blowers, maintaining operational reliability in high-temperature, high-vibration settings.
Heavy Industry: Supports condition monitoring of mining equipment, cement mill drives, and metallurgical machinery, reducing downtime in critical production processes.
Marine Engineering: Protects propulsion systems, pumps, and auxiliary machinery on ships and offshore vessels, withstanding saltwater corrosion and harsh marine conditions.
Aerospace & Defense: Used in ground-based turbine systems and industrial gas turbines for aircraft testing, ensuring precision and reliability in high-performance applications.

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