What signal does Bently Nevada 991-01-XX-01-CN provide?

The 991 family provides a 4–20 mA signal proportional to axial displacement.

Which transducer family is used with Bently Nevada 991-01-XX-01-CN?

The 991 family accepts a compatible 3300 NSv probe and extension-cable input.

What does the mounting code 01 mean on Bently Nevada 991-01-XX-01-CN?

The documented 01 mounting code selects DIN-rail clips.

Can XX be assigned a cable length on Bently Nevada 991-01-XX-01-CN?

No. The exact XX field is preserved because the official table lists only 50 or 70 for system length.

Can the first 01 be decoded as a published range on Bently Nevada 991-01-XX-01-CN?

No. The official 991 ordering table lists 06 and 25 for the range field, so 01 remains unresolved.

What does CN mean on Bently Nevada 991-01-XX-01-CN?

The selected official ordering table does not define CN, so it remains part of the exact identifier without an assigned approval meaning.

How is Bently Nevada 991-01-XX-01-CN accepted after installation?

Verify the exact label, matched NSv chain, loop supply, 4–20 mA scaling and axial direction.

991-01-XX-01-CN

Name: 991-01-XX-01-CN
Brand: Bently Nevada
SKU: 991-01-XX-01-CN

Thrust Transmitter

Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe：

Bently Nevada 991-01-XX-01-CN is preserved as an exact 991-series two-wire thrust transmitter identifier. The 991 family converts axial-displacement input from a compatible 3300 NSv transducer chain to a 4–20 mA loop signal.

Ask our team:

Phone: +86 180 3023 5313 E-Mail: sales13@apterpower.com

Dispatch Planning
Confirm stock and lead time with our team.

Dedicated Manager
Personalized one-to-one VIP service

ISO 9001:2015 Certified
Trusted quality management

Get a quick price for 991-01-XX-01-CN

E-mail *

Mobile *

Company

Content *

Quantity *

Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Get a Quote

For more information on how your data is processed and stored by Apterpower please read our privacy policy

What happens after you enquire

1

Requirement review

We review the part number, quantity and delivery requirements and ask for any missing details.
2

Quotation and availability

We confirm the proposed item, condition, availability, price and estimated lead time in the quotation.
3

Order confirmation and dispatch

Once the quotation and purchasing details are agreed, your contact will coordinate the order and available dispatch information.

Technical specifications for 991-01-XX-01-CN

Manufacturer:

Bently Nevada
Product Category:

Machinery Monitoring Systems
Spare Part Number:

991-01-XX-01-CN
Estimated shipping dimensions:

7.5x6x10cm
Weight:

0.44 kg
Tariff Code:

8537101190
Counliy of origin:

USA
Measurement:

Axial displacement / thrust position
Loop type:

Two-wire, loop powered
Output:

4–20 mA proportional signal
Compatible transducer family:

3300 NSv probe and extension cable
Local diagnostics:

PROX OUT and COM terminals; coaxial diagnostic connector
Adjustments:

Zero and span potentiometers
Test function:

TEST input terminal
Mounting code 01:

DIN-rail clips

View as PDF Ask for Quote

Information

Overview Manuals Common Applications Product Precautions

Bently Nevada 991-01-XX-01-CN provides a documented thrust transmitter function within its intended control or monitoring system.

Belongs to the loop-powered 991 thrust-transmitter family.
Converts a compatible 3300 NSv displacement signal to a 4–20 mA output.
Provides local test and diagnostic access for setup and troubleshooting.
Preserves the complete 01-XX-01-CN string without assigning unsupported option meanings.

Only the shared 991 family function and the documented DIN-rail mounting field are applied. The exact unresolved fields must be checked against the physical label and supplied order record before the transmitter is accepted as a replacement.

Important Notice: Keep this exact identifier separate from 991-01-XX-01-CN MOD: 284318-01 and do not assign meanings to unresolved codes.

Bently Nevada 991-01-XX-01-CN Manuals & Downloads

Official 991 Thrust Transmitter Datasheet Excerpt (PDF)Bently Nevada 991-01-XX-01-CN Installation & Commissioning Guide (PDF)

The Technical Reference organizes the exact ordering identity, applicable characteristics and system boundary for this thrust transmitter. The Installation & Commissioning Guide covers identification, pre-installation checks, connections, functional verification and the acceptance record.

Thrust-position monitoring

Transmit axial shaft displacement to a PLC, DCS or indicator loop.

Local diagnostic work

Use PROX OUT and COM or the coaxial connector for controlled checks.

Loop modernization

Provide a standard 4–20 mA thrust-position signal from a compatible NSv chain.

Machine protection support

Supply continuous position information to the designated supervisory system.

Use the complete Bently Nevada 991-01-XX-01-CN identity and the applicable controlled procedure before work.

Treat 991-01-XX-01-CN as a standalone exact identifier and do not merge it with a MOD-coded backend item.

Verify the physical label and order record for the unresolved 01, XX and CN fields.

Use only a compatible 3300 NSv probe and extension-cable chain.

Confirm loop polarity and available supply before energizing the transmitter.

Keep the diagnostic connector capped and clean when it is not in use.

Set zero and span only under an approved calibration procedure.

Use the TEST input only as described for the 991 family.

Verify 4–20 mA scaling, axial direction and receiving-system response before release.

Technical notes

Keep this exact identifier separate from 991-01-XX-01-CN MOD: 284318-01 and do not assign meanings to unresolved codes.

FAQ View All FAQ

What type of device is Bently Nevada 991-01-XX-01-CN?

It is retained as an exact 991-series two-wire thrust transmitter identifier.
What signal does Bently Nevada 991-01-XX-01-CN provide?

The 991 family provides a 4–20 mA signal proportional to axial displacement.
Which transducer family is used with Bently Nevada 991-01-XX-01-CN?

The 991 family accepts a compatible 3300 NSv probe and extension-cable input.
What does the mounting code 01 mean on Bently Nevada 991-01-XX-01-CN?

The documented 01 mounting code selects DIN-rail clips.

Can XX be assigned a cable length on Bently Nevada 991-01-XX-01-CN?

No. The exact XX field is preserved because the official table lists only 50 or 70 for system length.
Can the first 01 be decoded as a published range on Bently Nevada 991-01-XX-01-CN?

No. The official 991 ordering table lists 06 and 25 for the range field, so 01 remains unresolved.
What does CN mean on Bently Nevada 991-01-XX-01-CN?

The selected official ordering table does not define CN, so it remains part of the exact identifier without an assigned approval meaning.
How is Bently Nevada 991-01-XX-01-CN accepted after installation?

Verify the exact label, matched NSv chain, loop supply, 4–20 mA scaling and axial direction.

Manufacturers

Supporting new and legacy automation

Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.

Please try to be as accurate as possible with your search.
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
We can't find any results for “”.