Use a rigid measurement point
Select a clean bearing-housing, casing or structural surface that transfers meaningful machine vibration.
Item NO.:
330500-00-20Order(MOQ):
1Goods Stock:
30Payment:
T/TLead Time：
In stockWeight:
0.16KGDimension:
2.5x2.5x7.2cmDescription:
PIEZO-VELOCITY SENSORPrice:
AskSend the complete nameplate, installed system context, quantity and destination. We support new original, discontinued and difficult-to-source industrial parts.
Manager: JimPei
Exact-model engineering context
A casing-vibration replacement begins with the measurement task. 330500-00-20 belongs to the 330500 Velomitor family and produces a velocity signal from absolute motion at a bearing housing, machine casing or rigid structure.
Because 330500-00-20 is part of the mechanical signal path, mounting rigidity and surface condition directly affect the motion transmitted to the sensing element. A loose adapter or flexible bracket can attenuate the reading before the monitor receives the signal.
For an installed-system purchase, 330500-00-20 should be matched to the existing mounting interface, two-pin connection, cable route, monitor input, expected bandwidth and local temperature. This keeps the replacement decision tied to the complete measurement chain rather than the product label alone.
Practical release checks
Select a clean bearing-housing, casing or structural surface that transfers meaningful machine vibration.
Confirm the mounting interface, connector, cable and monitor input as one replacement decision.
Maintain connector clearance and route the cable so it does not load the sensor body.
Official configuration plus supply terms
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Product family | 330500 Velomitor Piezo-velocity Sensor |
| Product type | Absolute vibration velocity sensor |
| Nominal sensitivity | 3.94 mV/mm/s (100 mV/in/s) ±5% |
| Frequency response | 4.5 Hz to 5 kHz ±3.0 dB; 6.0 Hz to 2.5 kHz ±0.9 dB |
| Velocity range | 1270 mm/s (50 in/s) peak |
| Operating temperature | -55°C to +121°C (-67°F to +250°F) |
| Case material | 316L stainless steel |
| Connector | Two-pin MIL-C-5015 hermetically sealed connector |
| Maximum cable length | 305 m (1000 ft) with the specified cable |
| Place of shipment | Xiamen, China |
| Delivery Time | 1-3 days |
| Quantity | 100% New Original |
| Minimum Order Quantity | 1pc |
Two model-relevant technical themes
The velocity output represents absolute motion at the installed surface, so the selected location must transmit the machine vibration relevant to the maintenance task.
Mount on a clean, rigid surface with the documented stud or adapter, maintain connector clearance and route the cable without loading the sensor body.
Stop / release boundary
330500-00-20 provides a velocity signal, while any displacement value is produced by downstream integration. Integration can increase electrical and transducer-circuit noise, especially at low frequency. Use the velocity channel for the intended task unless monitor configuration, grounding, cable condition and required displacement bandwidth are all suitable.
Officially supported task family
Supports absolute vibration measurement at bearing housings, machine casings and structural locations where the installed surface represents machine motion.
Buyer, installer and engineer situations
Only when the installed channel accepts the same powered velocity-transducer signal and the mounting, connector and cable arrangement also match. Stop the replacement if the monitor input or field wiring cannot be confirmed.
A loose stud, uneven surface, flexible bracket or loaded cable can reduce the casing motion reaching the sensor. Correct the mechanical path before changing alarm settings or calibration.
Yes, the 330500 family may be mounted vertically, horizontally or at another orientation. The mounting surface must remain rigid and the connector and cable need enough clearance in the chosen position.
The 330500 family permits up to 305 m of the specified cable without stated signal degradation. Route and ground the cable for the site environment, and confirm that the monitor input and required bandwidth remain suitable.
Stop if the mounting interface, connector, cable or monitor input cannot be matched, or if the sensor location exceeds its documented temperature limit. Do not compensate for an unresolved installation mismatch in the monitor configuration.
Send the complete label, clear connector and mounting-base photographs, installed monitor details, cable length, expected site temperature, quantity and destination so the supplied item can be matched to the existing measurement chain.
ApterPLC supply capability
New original supply: Exact-model review supports quality-focused sourcing and incoming identity checks.
Current and discontinued products: Our network supports routine, scarce and hard-to-find automation parts.
Responsive after-sales service: We assist with delivery coordination, receipt questions and post-purchase technical communication.
Search and buyer terminology
Search note: Common spelling and separator variants are listed for discovery only. Use the exact product model shown above for quotation and ordering.
Apter's 1 Year Warranty
Apter provides a 1-year warranty on every item we sell.
Our free 1-year warranty makes every Apter purchase a dependable, reliable investment in your company's future.
Apter sells industrial automation parts including new and discontinued products, and purchases such featured products through independent channels. Apter is not an authorized distributor, dealer or representative of the products featured on this site. All product names/product images, trademarks, brands and logos used on this website are the property of their respective owners. Product descriptions, depictions or sales with these names, images, trademarks, brands and logos are for identification purposes only and do not imply any affiliation or authorization to any rights holder.
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Apter Power is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
