330851-01-00-20-10-00-00 | Bently Nevada 3300 XL 25 mm Proximity Probes

Description

The Bently Nevada 330851-01-00-20-10-00-00 is a 3300 XL 25 mm Proximity Probe designed for non-contact differential expansion and shaft position measurements on large rotating machinery such as steam turbine generators.The 3300 XL 25 mm Transducer System consists of a separate 25 mm probe, an extension cable, and a 3300 XL 25 mm Proximitor Sensor.  The 0.787 V/mm (20 mV/mil) output gives this system a linear range of 12.7 mm (500 mils).  Based on this linear range, the 3300 XL 25 mm Transducer System is suitable for measuring differential expansion (DE) on midsize to large steam turbine generators caused by the difference in growth rates between the turbine rotor and the machine stator (casing).

Parameter

A: Probe Case Type Option
01: 1 ¼ - 12 thread 
B: Unthreaded Length Option
Minimum Unthreaded Length: 00 mm
C: Overall Case Length Option
Minimum Unthreaded Length: 20 mm
D: Total Length Option
10: 1.0 metre (3.3 feet)
E: Armor Option
00: No Armor
F: Agency Approval Option
00: No Approvals

Frequently asked questions

What is the linear range of the Bently Nevada 330851-01-00-20-10-00-00?
The Bently Nevada 330851-01-00-20-10-00-00 has a linear range of 12.7 mm (500 mils).

What components are included in the Bently Nevada 330851-01-00-20-10-00-00 transducer system?
The Bently Nevada 330851-01-00-20-10-00-00 transducer system includes a 25 mm probe, an extension cable, and a 3300 XL 25 mm Proximitor Sensor.

What is the probe case thread option of the Bently Nevada 330851-01-00-20-10-00-00?
The Bently Nevada 330851-01-00-20-10-00-00 uses a 1¼-12 thread probe case.

Application areas:
Steam turbine power plants: Used for differential expansion and shaft position monitoring in large steam turbine-generator sets to ensure safe and reliable operation.
Steel and metal processing plants: Monitors heavy-duty rotating machinery such as rolling mill drives and industrial turbines under harsh operating conditions.
Chemical manufacturing factories: Ensures precise machinery health monitoring in reactors, compressors, and process-driven rotating systems.

Oil & gas production plants: Provides critical shaft movement and machinery protection monitoring for rotating equipment in upstream and downstream facilities.

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3) HIMA(F3330,F3236 ,F6217,F7126,F8621A....)
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6) ABB (DSQC .....)
7) GE(IC693,IC697,IC695,IS200,DS200) 
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10)Westinghouse: OVATION system, WDPF system, WEStation system spare parts.
11)Siemens: Siemens MOORE, 6ES5 series, 6GK series, 6DD series, 6AR series.
12)Motorola (MVM): MVME 162, MVME 167, MVME1772, MVME177 and other series.

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