Bently Nevada 330980-70-05 3300 XL NSv Front Sensor

Product Overview

The Bently Nevada 330980-70-05 3300 XL NSv Front Sensor is a non-contact eddy current proximity probe designed specifically for small target applications where reduced probe size is essential. Part of the trusted 3300 XL NSv (Narrow Side-view) system, it provides highly accurate shaft vibration and position measurements for critical machinery.

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Key Features

• Narrow side-view (NSv) design for small or confined target areas

• High sensitivity at 7.87 V/mm (200 mV/mil)

• Reliable operation in extreme temperatures and harsh environments

• CE, CSA, and UL certifications for global compliance

• Compatible with 3300 NSv Proximitor Sensors

• Designed for long-term stability and reduced maintenance

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Technical Specifications

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Industry Applications

• Oil & Gas – turbines, compressors, pumps, and motors

• Power Generation – steam, gas, and hydro turbines

• Petrochemical Plants – rotating machinery in refineries and chemical plants

• Pulp & Paper – critical pumps and process motors

• Mining & Metals – heavy-duty rotating equipment

• Marine & Offshore – propulsion systems and auxiliary rotating equipment

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Advantages

• Compact NSv design – ideal for small or confined spaces

• High accuracy and stability – ensures reliable long-term monitoring

• Wide operating temperature range – suitable for harsh industrial environments

• Certified for hazardous areas – CE, CSA, and UL compliance

• Compatibility – works seamlessly with Bently Nevada NSv Proximitor systems

• Low maintenance – designed for durability and long service life

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Frequently Asked Questions (FAQ)

Q1: What is the main purpose of the 330980-70-05 sensor?
It measures shaft vibration and displacement in small, high-speed rotating machinery using a non-contact eddy current principle.

Q2: How is the 330980-70-05 different from the 330980-70-00?
Both are NSv Front Sensors; the 70-05 variant may have minor configuration differences optimized for specific applications or regional requirements.

Q3: What is the sensitivity of this sensor?
The sensor has a nominal sensitivity of 7.87 V/mm (200 mV/mil).

Q4: What is the linear measurement range?
0.25 mm to 2.0 mm (10 to 80 mils).

Q5: What is the operating temperature range?
-35 °C to +177 °C.

Q6: Can it be used in hazardous areas?
Yes, it is CE, CSA, and UL certified for use in hazardous environments.

Q7: How is the sensor mounted?
It is mounted using a threaded installation in bearing housings or other suitable machinery points.

Q8: What industries typically use this sensor?
Oil & Gas, Power Generation, Petrochemical, Pulp & Paper, Mining, and Marine applications.

Q9: Is it compatible with all Bently Nevada monitoring systems?
It works specifically with the 3300 NSv Proximitor Sensors and integrates with 3500 series monitoring modules.

Q10: What is the weight and size of this sensor?
Approx. 0.255 kg with total length: 7.0 meters.

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