Velomitor Piezo-velocity Sensor | Bently Nevada 330500-03-00

Product Description

Configured for absolute vibration velocity measurement in machinery monitoring systems, the Bently Nevada 330500-03-00 (330500 Velomitor Piezo-velocity Sensor) provides direct physical signal conversion from casing, bearing housing, and structural vibration into a proportional velocity output for vibration monitoring channels.

Suffix Breakdown & Model Matrix

Hardware Specifications

Rotordynamic Monitoring and Velocity Signal Characteristics

The 330500 series is intended for machinery vibration monitoring applications where vibration velocity is the primary measured variable. Unlike acceleration-based sensors that output a signal proportional to acceleration, the 330500 generates a voltage proportional to vibration velocity.

Within Bently Nevada TSI architectures, velocity measurements are commonly evaluated alongside shaft displacement and phase reference signals to support rotordynamic analysis. Proper cable routing and shielding practices help reduce signal cross-talk between adjacent vibration channels. When deployed with other Bently Nevada transducers, velocity data may be correlated with shaft position measurements and gap-voltage validation functions used in eddy-current probe systems.

Frequently Asked Questions

Q: What physical quantity does the 330500-03-00 measure?
A: The sensor measures absolute vibration velocity relative to free space and produces an output voltage proportional to vibration velocity.

Q: How does a piezo-velocity sensor differ from a standard accelerometer?
A: The 330500 provides a velocity-proportional output signal. A standard accelerometer typically produces a signal proportional to vibration acceleration.

Q: Are special power connections required at the sensor body?
A: The provided specifications identify the device as a piezoelectric velocity sensor. External power requirements and wiring details should be verified against the applicable installation manual and monitoring system interface documentation.

Field Installation Guidelines

• Verify compatibility of the mounting location with the 1/4-28 UNF threaded adaptor before installation.
• Mount the sensor on a clean, rigid metallic surface to maintain measurement integrity and mechanical coupling.
• Route sensor cabling separately from high-current power conductors to minimize electromagnetic interference.
• Terminate cable shields according to the monitoring system grounding philosophy to avoid ground-loop conditions.
• Avoid mounting on loose covers, guards, or unsupported structures that can introduce local resonance effects.
• Confirm mechanical tightness of the mounting interface during commissioning and maintenance inspections.
• When installed within a machinery protection or condition-monitoring system, verify channel scaling against the specified sensitivity of 3.94 mV/mm/s (100 mV/in/s).

Other Attributes

• Series: 24765 and 135613 Case Expansion Transducer Systems
• Country of Origin: USA
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of The  Bently Nevada

Our Competitive Brands

• - ABB Advant-800xA，Advant OCS，Bailey Infi 90 and Net 90，H&B Freelance 2000，DSQC Robots，IGCT / IGBT
• - GE General Electric Field Control, Genius I/O, QuickPanel, RX3i PacSystem, Series 90, Series 90, Series VersaMax
• - Allen Bradley Allen-Bradley SLC500, MicroLogix, CompactLogix, ControlLogix, PLC-5, Panel View,
• - Bently Nevada 3300 System, 3500 System
• - Honeywell 7800 Series, FSC, IPC, Mxopen, TDC 2000, TDC 3000, Experion PKS(C200,C300)
• - Yokogawa Centum CS - Centum VP, Centum XL - micro XL, FA-M3, ProSafe-PLC
• - Ovation, Foxboro, EPRO, Emerson DeltaV, Fuji, Siemens, HIMA, Prosoft, Invensys Triconex, ICS TRIPLEX, Woodward, Bachmann, Schneider

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Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

Question 3: What Payment Methods Do We Accept?

We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.

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We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.

Question 5: What Is Our Delivery Time?

Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.

Question 6: How Do We Package The Goods?

Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.

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