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330878-X1-00 MOD:177889-01 Bently Nevada 3300 XL 50 Mm Proximitor Sensor For Long-range, Non-contact Machinery Condition Monitoring

330878-X1-00 MOD:177889-01 Bently Nevada 3300 XL 50 Mm Proximitor Sensor For Long-range, Non-contact Machinery Condition Monitoring

Product Details:
Place of Origin: Verify product label
Brand Name: Bently Nevada
Certification: Suffix 00: No Approvals; verify MOD/nameplate
Model Number: 330878-X1-00 MOD:177889-01
Detail Information
Place of Origin:
Verify product label
Brand Name:
Bently Nevada
Certification:
Suffix 00: No Approvals; verify MOD/nameplate
Model Number:
330878-X1-00 MOD:177889-01
Product Type:
3300 XL 50 Mm Proximitor Sensor
System Function:
Differential / Rotor Expansion Measurement
Linear Range / Scale:
27.9 Mm (1100 Mil); 394 MV/mm Nominal
Electrical:
-17.5 To -26 Vdc; 12 MA Max; 50 Ohm Output
Configuration:
X1 / MOD 177889-01: Verify Nameplate; Suffix 00 No Approvals
Highlight:

High Light

Highlight:

27.9 mm Long-Range Eddy-Current Measurement

,

394 mV/mm Nominal Output for 3300 XL 50 mm

,

Special X1 / MOD Configuration Requires Exact Match

Trading Information
Minimum Order Quantity:
1
Price:
inquires
Packaging Details:
new and original with factory sealed
Delivery Time:
2-3 work days
Payment Terms:
T/T
Supply Ability:
requires
Product Description
BENTLY NEVADA • 3300 XL 50 MM PROXIMITY SYSTEM
330878-X1-00
MOD:177889-01 Proximitor Sensor

A special-configuration Proximitor Sensor in the 3300 XL 50 mm Proximity Transducer System family. The sensor accepts one compatible non-contacting 50 mm probe and extension cable and conditions the measurement signal for turbine supervisory instrumentation.

27.9 MM RANGE394 mV/MM NOMINAL12 mA MAXEXACT MATCH REQUIRED
PUBLIC ORDERING STATUSSPECIAL CONFIGURATION

The public Baker Hughes ordering table defines standard 330878 suffixes 50, 51, 90 and 91. X1 and MOD:177889-01 require verification against the product nameplate or manufacturer configuration record.

Part family330878
System3300 XL 50 mm
RoleProximitor Sensor
Approval suffix00
Official document174014 Rev. L
01 / CONFIGURATION & LIFECYCLE
Separate Family Data from the Modified Build
OFFICIAL FAMILY DOCUMENTATION
3300 XL 50 mm Proximitor Sensor

Baker Hughes currently publishes datasheet 174014 Rev. L for the system family and identifies 330878 as the Proximitor Sensor ordering family.

EXACT UNIT VERIFICATION
X1 / MOD:177889-01

The public ordering table does not decode X1 or MOD:177889-01. Do not infer system length, mounting or modification details from standard suffixes.

Approval code: the official ordering table maps suffix 00 to “No Approvals.” Confirm the full nameplate and regulatory marking because this unit also carries a special configuration and modification reference.
02 / OFFICIAL TECHNICAL PROFILE
3300 XL 50 mm Family Specifications
Sensor input
One non-contacting 3300 XL 50 mm probe and extension cable
System linear range
27.9 mm (1100 mil)
Nominal scale factor
394 mV/mm (10 mV/mil)
Linear region
Approx. 1.3 to 29.2 mm from target
Power, no barriers
-17.5 to -26 Vdc; 12 mA maximum
Power, with barriers
-23 to -26 Vdc
Output resistance
50 Ω
Recommended field wiring
0.2–1.5 mm² (16–24 AWG), shielded three-conductor cable
Minimum flat target
102 mm (4.0 in) diameter
Factory target material
AISI 4140 steel unless otherwise ordered
Sensor operating temperature
-51°C to +100°C
Sensor storage temperature
-51°C to +105°C
These are official 3300 XL 50 mm system-family specifications. The exact X1 / MOD:177889-01 build must be checked for any configuration-specific variation.
03 / SIGNAL PATH
How the 330878 Fits into the Measurement Chain
1
50 mm Probe
Non-contacting probe observes the compatible conductive target.
2
Extension Cable
Probe and extension cable lengths must match the Proximitor Sensor system length.
3
330878 Sensor
Conditions the proximity signal with the published nominal scale factor.
4
TSI / Monitor
Uses the signal for differential or rotor expansion measurement.
04 / EXACT-MATCH SOURCING
What to Confirm Before Ordering
01 · Complete reference
Confirm 330878-X1-00 and MOD:177889-01 from the installed label.
02 · System length
Do not assign 5 m or 9 m from X1 without a manufacturer record.
03 · Mounting
Do not assume panel or DIN mounting for this special suffix.
04 · Matched components
Confirm the 50 mm probe, extension cable and Proximitor Sensor as a system.
05 · Calibration target
Check whether calibration is for AISI 4140 steel or another ordered target.
06 · Approval status
Suffix 00 is “No Approvals”; verify the nameplate before use in regulated areas.
Official source basis
  • Baker Hughes / Bently Nevada, 3300 XL 50 mm Proximity Transducer System Datasheet, document 174014 Rev. L.
  • Baker Hughes Bently Nevada proximity sensor product page and current product-resource listing.
05 / FAQ
Configuration Questions
What does 330878 identify?The 3300 XL 50 mm Proximitor Sensor ordering family.
What does X1 mean?The public official ordering table does not define X1. Verify it from the exact nameplate or manufacturer configuration record.
What is MOD:177889-01?A modification reference shown on this unit. Its technical meaning is not stated in the public datasheet, so no function should be inferred.
Can earlier system parts be retained during an upgrade?Baker Hughes states that, when upgrading from previous systems, the probe, extension cable and Proximitor Sensor must all be replaced with 3300 XL 50 mm components.
How is cable compatibility checked?The probe cable length plus extension cable length must equal the Proximitor Sensor total system length.
06 / INDEPENDENT SOURCING
Multi-brand Spare Parts Also Requested
5X00063G5X00070G045X00105G145X00105G165X00119G015X00224G045X00225G015X00226G015X00226G025X00226G035X00226G045X00241G015X00270G015X00300G015X00300G025X00301G01
Independent purchasing reference only: these catalog numbers are not replacements for 330878-X1-00 MOD:177889-01. Compatibility and stock availability must be confirmed separately for each model.
07 / COMPANY & SERVICE TEAM
Support Information
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REQUEST A QUOTATION

Need exact-match sourcing support?

Send the complete product label, quantity, destination and required date. For this special configuration, clear photos of the full nameplate are essential.

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