330525-02 - Piezo-Velocity Sensor

SPECIFICATIONS

Part Number: 330525-02
Manufacturer: Bently Nevada
Product Type: Piezo-Velocity Sensor
Weight: 156 g (5.5 oz), typical
Diameter: 28 mm (1.1 in)
Height: 73.1 mm (2.88 in)
Case Material: 316L stainless steel
Operating Temperature: -55 °C to +121 °C
Shock Survivability: 5000 g peak, maximum
Relative Humidity: To 100% non-submerged
Magnetic Field: Susceptibility <51 min/s/gauss
Shock Survivability: 5000 g peak, maximum
Country of Manufacture: USA (United States)

Functional Description

330525-02 is a Piezo-Velocity Sensor manufactured by Bently Nevada. It is designed to measure the relative motion and position of a machine's shaft or rotating parts concerning a stationary probe. This sensor plays a vital role in predictive maintenance, ensuring equipment reliability and safety. High Sensitivity and Accuracy

Features

• Sensor Type: Integrating piezoelectric accelerometer with velocity output.
• Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5%.
• Frequency Range: 4.5 Hz to 2 kHz ±3.0 dB, 6.0 Hz to 1 kHz ±0.9 dB.
• Cabling Capability: Supports cable lengths of up to 305 meters (1,000 feet).
• Hazardous Area Approvals: Available with certifications for use in hazardous environments, ensuring safety and compliance.
• Durable Construction: 316L stainless steel casing for enhanced resistance to corrosion and mechanical damage.
• Weatherproof Design: Equipped with a unique weatherproof connector and cable assembly that allows mounting without the need for protective housing.
• Environmental Resistance: Meets IP-65 and NEMA 4X standards, ensuring protection against dust and moisture when properly installed with a mating extension cable.

Advantages Over 330500 Velomitor Sensor

• Enhanced Durability: The 316L stainless steel casing makes better suited for harsh industrial environments.
• Weatherproof Mounting: Unlike the 330500, it can be mounted in exposed locations without requiring an additional housing, simplifying installation and reducing costs.
• Extended Applications: Ideal for use in environments where standard sensors may not perform reliably, including those with moisture, dust, or corrosive agents.

Installation Considerations

• Mounting: Can be mounted without a housing. Ensure proper mating with the extension cable to achieve IP-65 and NEMA 4X protection.
• Cabling: Use cables up to the maximum specified length to ensure accurate data transmission without signal loss.
• Environment: Suitable for wet, dusty, and harsh conditions, ensuring reliable operation where traditional sensors might fail.

Hazardous Area Conditions for Safe Use

ATEX/IECEx Compliance

• Zone 0/1: Equipment must be connected to devices that adhere to the specified entity parameters. Use Type A or Type B cables as per EN 60079-25 standards, ensuring the cables meet the listed entity parameter requirements.
• Zone 2: The electrical supply parameters must not exceed the maximum values specified in the provided tables.

Our team of experts is available round the clock to support your Bently Nevada needs. Our team at WOC is happy to assist you with any of your automation requirements. Please contact us by phone or email for pricing and availability on any parts and repairs.

FREQUENTLY ASKED QUESTIONS

What is 330525-02?
It is a Piezo-Velocity Sensor manufactured by Bently Nevada.

How does it differ from the 330500 Velomitor Sensor?
Offers enhanced durability with a 316L stainless steel case and a weatherproof connector and cable assembly. It is suitable for harsh environments and allows mounting without additional housing, unlike the 330500.

Does the sensor require additional housing?
No, the weatherproof design eliminates the need for additional housing, simplifying installation and reducing costs.