Which host hardware must be matched with 330851-01-000-020-10-00-00?

Match 330851-01-000-020-10-00-00 with the documented 3300 XL 25 mm Proximity Transducer System and the installed 3300 XL 25 mm Proximitor Sensor, matched 25 mm extension cable.

How should the complete 330851-01-000-020-10-00-00 identification be verified?

Compare the full marking with the controlling 163236 Rev. M record; the documented probe model is 330851.

Can 330851-01-000-020-10-00-00 replace a visually similar part directly?

No direct substitution should be assumed. Match the complete 330851-01-000-020-10-00-00 code, interfaces, system length or mounting arrangement, and the approved host configuration.

330851-01-000-020-10-00-00 3300 XL 25 mm 1 1/4-12 threaded proximity probe

Name: 330851-01-000-020-10-00-00
Brand: Bently Nevada
SKU: 330851-01-000-020-10-00-00

330851-01-000-020-10-00-00

3300 XL 25 mm 1 1/4-12 threaded proximity probe

In Stock

Ships by Tuesday, September 22

Fast Shipping Available

Technical specifications for 330851-01-000-020-10-00-00

Manufacturer:

Bently Nevada

Product Category:

Machinery Monitoring System

Spare Part Number:

330851-01-000-020-10-00-00

Estimated shipping dimensions:

23x23x4.5cm

Weight:

0.54 kg

Tariff Code:

8537101190

Counliy of origin:

USA

Probe model:

330851

Probe case:

1 1/4-12 threaded

Unthreaded length:

Overall case length:

2.0 in

Total probe length:

1.0 m (3.3 ft)

Armor:

Agency approval option:

Not required

Probe tip material:

PEEK

Probe case material:

AISI 304 stainless steel

Probe cable:

75 Ohm PFA FluidLoc

Probe operating temperature:

-35 to +200 degC

Short-term probe temperature:

+250 degC maximum for less than 24 h

Power without barriers:

-17.5 to -26 V DC; 12 mA maximum

Power with barriers:

-23 to -26 V DC

Supply sensitivity:

<2 mV/V

Output resistance:

50 Ohm

Field-wire conductor range:

0.2 to 1.5 mm2 (16 to 24 AWG)

Maximum field-wire length:

305 m (1000 ft)

Linear range:

12.7 mm (500 mils)

Linear-range limits:

0.63 to 13.33 mm (25 to 525 mils)

Average scale factor:

0.787 V/mm (20 mV/mil)

Frequency response:

0 to 2.7 kHz; +0/-3 dB

Minimum target diameter:

61 mm (2.4 in)

Extension-cable capacitance:

69.9 pF/m typical

Minimum bend radius:

25.4 mm (1.0 in)

Information

Overview Manuals Common Applications Product Precautions

Bently Nevada 330851-01-000-020-10-00-00 is 3300 xl 25 mm 1 1/4-12 threaded proximity probe. It measures large-range shaft or rotor displacement without contact for a matched 3300 XL 25 mm Proximitor Sensor and monitor channel.

Uses the documented 1 1/4-12 threaded case
Provides a 2.0 in case with a one-metre lead
Uses a PEEK sensing tip for the large target range
Forms the probe element of a matched 25 mm measurement system

330851-01-000-020-10-00-00 operates with 3300 XL 25 mm Proximitor Sensor, matched 25 mm extension cable, 61 mm or larger steel target, compatible displacement monitor.

Engineered applications include Steam-turbine differential expansion, Large-shaft axial position, Rotor travel observation, 25 mm probe-loop replacement.

Important Notice: Confirm the 1 1/4-12 threaded case, 2.0 in length, one-metre FluidLoc lead and complete five- or nine-metre matched system before setting the operating gap.

Apter Power 330851-01-000-020-10-00-00 Manuals and Guides

Apter Power 330851-01-000-020-10-00-00 System and Technical Reference PDF Bently Nevada 330851-01-000-020-10-00-00 Official Engineering Document PDF

The first document provides model-specific technical and system-reference information. The second is the directly related manufacturer document used for installation, configuration and engineering verification.

Steam-turbine differential expansion

Tracks large thermal movement of a turbine rotor.

Large-shaft axial position

Measures axial travel over the documented 25 mm system span.

Rotor travel observation

Supports displacement trending for large steel targets.

25 mm probe-loop replacement

Restores the mechanical sensing element of a matched loop.

Read the applicable Bently Nevada instructions before work. Verify 330851-01-000-020-10-00-00 and the installed 3300 XL 25 mm Proximity Transducer System configuration.

Verify the complete 330851-01-000-020-10-00-00 marking and 1 1/4-12 threaded execution before work.

Place the monitored machine and protection channel in the approved maintenance state.

Protect the sensing tip, threads and mounting surface from impact, burrs and contamination.

Route and support the 1.0 m lead without sharp bends, crushing, tensile load or contact with moving parts.

Keep coaxial connector faces clean, dry and mechanically unloaded during handling.

Confirm the matched 3300 XL 25 mm electronics, total system length and target material before setting gap.

Preserve the documented probe separation and cable shielding arrangement during installation.

Prove gap voltage, polarity, dynamic response and alarm action before returning the channel to service.

FAQS

What is the documented system role of 330851-01-000-020-10-00-00?

330851-01-000-020-10-00-00 is 3300 xl 25 mm 1 1/4-12 threaded proximity probe. It measures large-range shaft or rotor displacement without contact for a matched 3300 XL 25 mm Proximitor Sensor and monitor channel.
Which host hardware must be matched with 330851-01-000-020-10-00-00?

Match 330851-01-000-020-10-00-00 with the documented 3300 XL 25 mm Proximity Transducer System and the installed 3300 XL 25 mm Proximitor Sensor, matched 25 mm extension cable.
How should the complete 330851-01-000-020-10-00-00 identification be verified?

Compare the full marking with the controlling 163236 Rev. M record; the documented probe model is 330851.
What connection check is required before installing 330851-01-000-020-10-00-00?

Route and support the 1.0 m lead without sharp bends, crushing, tensile load or contact with moving parts.
How should 330851-01-000-020-10-00-00 be protected during handling?

Keep coaxial connector faces clean, dry and mechanically unloaded during handling.
What configuration must be restored after replacing 330851-01-000-020-10-00-00?

Confirm the matched 3300 XL 25 mm electronics, total system length and target material before setting gap.
What commissioning test is required for 330851-01-000-020-10-00-00?

Prove gap voltage, polarity, dynamic response and alarm action before returning the channel to service.
Can 330851-01-000-020-10-00-00 replace a visually similar part directly?

No direct substitution should be assumed. Match the complete 330851-01-000-020-10-00-00 code, interfaces, system length or mounting arrangement, and the approved host configuration.

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330851-01-000-020-10-00-00

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Technical specifications for 330851-01-000-020-10-00-00

Technical specifications for 330851-01-000-020-10-00-00

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