Bently Nevada 330500-07-00 Velomitor Piezo-velocity Sensor

SKU 330500-07-00

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12-month warranty
Free returns within 30 days

Manufacturer: Bently Nevada
Product No.: 330500-07-00
Country of origin:United States
Product Type: Velomitor Piezo-velocity Sensor
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 142g
Dimensions: 25 mm x 63 mm x 25 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Description

The 330500-07-00 is a specialized Velomitor Piezo-velocity Sensor designed for measuring absolute casing vibration on industrial machinery. This configuration includes the 3/8-16 UNC mounting thread adapter (Option 07) and comes with no hazardous area agency approvals (Option 00). As a solid-state piezoelectric accelerometer with integrated electronics, this sensor provides a velocity-proportional output without mechanical moving parts, ensuring consistent performance in challenging environments where traditional velocity transducers might suffer from mechanical wear.

Engineered for high reliability in rotating machinery protection, the 330500 system detects casing vibration caused by common malfunctions such as rotor unbalance or misalignment. It is compatible with a wide range of Bently Nevada monitoring systems and can be mounted in any orientation. The sensor is constructed from 316L stainless steel and is hermetically sealed to withstand harsh industrial conditions while maintaining signal integrity for monitoring and protection applications.

Features

Mounting Option 07: Equipped with a 3/8-16 UNC mounting thread adapter for secure installation on bearing housings or machine casings.
Agency Approval 00: Standard configuration with no specific hazardous area certifications.
Solid-State Design: Contains no moving parts, eliminating mechanical degradation and enabling versatile mounting orientations.
Measurement Accuracy: Provides 100 mV/in/s sensitivity with a frequency response range of 4.5 Hz to 5 kHz.
Robust Construction: Housed in a hermetically sealed 316L stainless steel body to protect against environmental contaminants and mechanical shock (up to 5,000 g).
Operational Versatility: Suitable for a wide operating temperature range from -55 degC to 121 degC.

Applications

Absolute (casing) vibration measurement on rotating machinery.
Monitoring bearing housings for structural vibration.
Detection of rotor-related malfunctions such as unbalance and misalignment.
Industrial environments requiring high-frequency response and durability.

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	330500-07-00	Velomitor Piezo-velocity Sensor
A - Mounting Thread	07	3/8-16 UNC adapter
B - Agency Approval	00	Not required

Technical Specifications

Manufacturer	Bently Nevada (Baker Hughes)
Part Number	330500-07-00
Sensitivity	3.94 mV/mm/s (100 mV/in/s) +/- 5%
Frequency Response	4.5 Hz to 5 kHz (+/- 3.0 dB)
Operating Temperature	-55 degC to 121 degC
Case Material	316L Stainless Steel
Connector	2-pin MIL-C-5015
Weight	142 g (5.0 oz)
Mounting Torque	32-46 kg cm (24-40 in-lb) max
Shock Survivability	5,000 g peak maximum

Installation Guidelines

Install the sensor directly onto the bearing housing or machine casing for effective vibration transmission. Improper mounting may attenuate the signal or introduce false readings.
Ensure the mating surface is flat and clean before tightening to the specified mounting torque.
Utilize appropriate twisted, shielded cables to minimize electrical interference and noise, especially when integrating the output for displacement measurement.
The sensor is case-isolated; ensure grounding is handled according to the specific facility wiring requirements.

FAQ

What does the -07 option code mean for this sensor?

The -07 option indicates that this specific unit is factory-fitted with a 3/8-16 UNC mounting thread adapter, allowing for direct installation onto compatible machine housings.

Is this sensor rated for hazardous area use?

No, this specific configuration (330500-07-00) uses Option 00, which designates that no hazardous area agency approvals are required.

Can this sensor be mounted horizontally?

Yes, because the Velomitor sensor is a solid-state device with no moving parts, it can be mounted vertically, horizontally, or at any other angle of orientation without affecting performance.

What is the typical output of the 330500?

The sensor provides a sensitivity of 100 mV/in/s (3.94 mV/mm/s) +/- 5%, designed for reliable casing vibration measurement.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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