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Bently Nevada 330851-04-000-020-10-01-00 3300 XL 25 mm Side-Exit Proximity Probe

BENTLY NEVADA / 3300 XL 25 MMSIDE-EXIT PROBE
330851-04-000-020-10-01-00
Eddy-current probe configured for differential-expansion measurement in steam-turbine TSI systems.
RANGE12.7 mm
OUTPUT SCALE0.787 V/mm
TOTAL LENGTH1.0 m
CASE
1.06 in side exit
CASE LENGTH
2.0 in
PROTECTION
SST armor
APPROVALS
None
  • Worldwide delivery
  • Delivery from stock
  • In stock really means in stock
  • No account required
  • Shipped from the China
Product Specifications
Manufacturer Bently Nevada (Baker Hughes)
Item number 330851-04-000-020-10-01-00
Country of Origin See product nameplate or certificate of origin
Lead Time Contact May for current availability
After-Sales Support Sales Manager May · ab@mooreplc.com
HS Code / Commodity code Confirm before customs declaration
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
ENGINEERING DECISION CONSOLE
330851-04-000-020-10-01-00
3300 XL 25 mm smooth side-exit proximity probe for steam-turbine differential-expansion measurement.
SELECTION OUTCOME
Purpose-built DE configuration
1.06 in side-exit case · 2.0 in case length · 1.0 m probe lead · stainless-steel armor · no agency approvals
ORDER-CODE SIGNAL MAP
33085125 mm probe family
04Smooth 1.06 in side exit
0000.0 in unthreaded length
0202.0 in overall case
101.0 m total length
01SST armor
00No approvals
FITDifferential expansion on mid-size and large steam-turbine generators within a TSI system.
CHECKTarget material, target size, installed gap, probe orientation, total electrical length, and monitor input.
REJECTDo not specify this “00” configuration where product-specific hazardous-area approval is required.
MEASUREMENT WINDOW
 
0.63 mm start13.33 mm end
LINEAR RANGE12.7 mm
AVERAGE SCALE0.787 V/mm
LINEARITY< ±0.31 mm DSL
REFERENCE CONDITIONS
Temperature :: 0 to +45°C
Supply :: −24 Vdc
Load :: 10 kΩ
Target :: AISI 4140 steel, ≥61 mm diameter
Reference gap :: 7.0 mm
SYSTEM-BUILD COMPOSER
330851 Probe1.0 m integral lead
330854 Cable4.0 m or 8.0 m
330850 Sensor5.0 m or 9.0 m system
Monitoring ChannelPosition input
Length rule :: probe length + extension-cable length must equal the selected Proximitor Sensor system length.
INSTALLATION EVIDENCE
01 / Align — keep the probe aligned and perpendicular to the rotor collar.
02 / Simulate — physically move the assembly to reproduce collar movement.
03 / Reverify — repeat the functional check periodically after installation.
RETROFIT DECISION
The 3300 XL 25 mm system can physically replace standard 7200 25 mm, 7200 35 mm, and 25 mm DE Integral systems. Upgrade the complete measurement chain: probe, extension cable, and Proximitor Sensor.
Useful verification hardware: 330853 Sliding Bracket · 163854 Dial Indicator Verification Kit · 29660-01 smooth-case clamp
PROCUREMENT READINESS
Complete part number Required quantity Existing system length Target material Site classification Nameplate or installation photo
COMMISSIONING EVIDENCE BOARDThree checks that define a defensible 25 mm measurement chain
ADDITIONAL AUTOMATION REFERENCESSelected brand and model coverage for sourcing review
30 BRAND–MODEL PAIRS
ABB1SAP245200R0001
ABBTU516-XC 1SAP412000R0001
Allen-Bradley1747-L532
Allen-Bradley1765-PA75R
B&R3DI475.6
B&RX20CS1030
Brady42013
Brady76787
GE430209003 T-500SW
GEIC693MDL753E
HoneywellD254.DIN.110.US
JUMO902821/80
Legrand03901
Legrand46623
Merten647593
Merten670802
MTL2213
MTL4013
OPTO 22SNAP-PS5
Siemens3TF3001-0XL2
Televes7340
WAGO750-454
WAGO787-1702
York021 17252 000
ABBDX561 1TNE968902R2301
ABB1SAP240000R0001 DI524 F0
ABB1SAP240600R0001 DC522
ABBB21 311-100.2CMA100154R1000
ABBIPR/S 2.1 2CDG110061R0011
ABB8102-500
Official technical basis: Bently Nevada Datasheet 163236 Rev. ME-mail May

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