Bently Nevada 330100-90-50 3300 Proximitor Sensor

Product Overview

The Bently Nevada 330100-90-50 3300 Proximitor Sensor is a key component of the 3300 XL series, designed for precise non-contact measurement of shaft vibration and position in rotating machinery. It operates in conjunction with proximity probes and extension cables to provide accurate condition monitoring, ensuring machine protection and performance optimization in critical industrial applications.

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Key Features

• Accurate non-contact measurement of shaft vibration and position

• Part of the 3300 XL series, ensuring system compatibility

• Meets API 670 standards for machine protection systems

• Rugged, industrial-grade design for harsh environments

• Compatible with 8 mm and 11 mm proximity probes

• Stable performance across a wide operating temperature range

• Integral RFI/EMI filtering for reliable signal integrity

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Technical Specifications

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Industry Applications

• Oil & Gas – Turbomachinery condition monitoring and protection

• Power Generation – Monitoring of turbines, compressors, and generators

• Petrochemical & Refining – High-value rotating equipment protection

• Steel & Pulp Industries – Equipment reliability monitoring

• Water & Wastewater – Pump and motor protection systems

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Advantages

• Provides reliable vibration and position monitoring for critical machinery

• API 670 compliance ensures suitability for industrial safety standards

• High accuracy with wide linear range for flexible applications

• Robust construction ensures long service life in harsh environments

• Compatible with multiple probes for versatile system integration

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Frequently Asked Questions (FAQ)

Q1: What does the 330100-90-50 Proximitor Sensor measure?
It measures shaft vibration and position in rotating machinery.

Q2: Which probes are compatible with this proximitor?
It works with Bently Nevada 8 mm and 11 mm proximity probes.

Q3: Does it comply with API 670 standards?
Yes, it fully meets API 670 requirements for machine protection.

Q4: What is the sensitivity of this proximitor?
200 mV/mil (7.87 mV/μm).

Q5: What is the linear measurement range?
Up to 2 mm (80 mils).

Q6: What is the operating temperature range?
-35 °C to +100 °C.

Q7: How is the proximitor powered?
It requires a nominal -24 VDC supply.

Q8: Can it be used in hazardous environments?
Yes, it has ATEX and CSA certifications for use in hazardous locations.

Q9: How is it typically mounted?
It can be mounted in a panel or protective enclosure.

Q10: What industries use this proximitor most?
Primarily oil & gas, power generation, petrochemical, and heavy industry.

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