What is 74712-06-05-03-00?

It is a Seismoprobe high-temperature two-wire velocity vibration transducer manufactured by Bently Nevada.

What is the main function of 74712-06-05-03-00?

To measure the absolute casing or bearing housing velocity vibration of rotating machinery.

What is the standard output sensitivity of 74712-06-05-03-00?

Its standard physical measurement sensitivity is 20 mV/mm/s.

What does the trailing -00 mean in 74712-06-05-03-00?

It indicates standard production with no special safety or agency approvals required.

Do you offer global delivery services?

Yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.

How many parts do you have in stock?

We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies. If you are unable to find what you are looking for then don’t panic.

74712-06-05-03-00

Name: 74712-06-05-03-00
Brand: Bently Nevada
SKU: 74712-06-05-03-00

High-temperature Two-wire Transducer

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

Product Describe：

High-temperature
Two-wire Transducer
No External Power Required
0 ±100° Vertical Mounting Angle

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Technical specifications for 74712-06-05-03-00

Manufacturer:

Bently Nevada
Product Category:

Machinery Monitoring Systems
Spare Part Number:

74712-06-05-03-00
Estimated shipping dimensions:

9x4x4cm
Weight:

0.3 kg
Tariff Code:

8537101190
Counliy of origin:

USA
Transducer Mounting Angle:

0 ±100, 10 Hz (600 cpm)
Mounting Base Option:

No base; 1/2-20 UNF-3A stud
Connector Option:

Terminal block top mount
Agency Approval Option:

No Approvals

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Information

Overview Manuals Common Applications Product Precautions

The 74712-06-05-03-00 is a Bently Nevada high-temperature Seismoprobe velocity transducer used for absolute bearing housing and casing vibration measurements in power generation and petrochemical industries.

High-Temperature Endurance: Uses specialized heat-resistant materials for long-term stable operation in extreme heat
Accurate Low-Frequency Measurement: Moving-coil structure provides self-powered, real-time absolute casing velocity signals
Flexible System Adaptation: Features a dedicated mount and industrial connector for seamless integration with the 3500 system

This two-wire system provides a voltage output directly proportional to vibration velocity and is less sensitive to impact or impulsive excitation compared to solid-state accelerometers. Because it generates its own signal, no external operating power is required. This specific part features a rigid unarmored/armored lead wire connection based on its exact option configurations, utilizes an integral mounting stud for secure physical bonding, and carries standard manufacturing approvals (-00) for non-hazardous locations.

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.

Bently Nevada 74712-06-05-03-00 High-temperature Two-wire Transducer Manuals, Datasheets, Drivers, Link

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.

Thermal Power Generation

Mounted on the high and medium-pressure cylinder bearing housings of large steam turbine-generator units to measure high-temperature absolute bearing pedestal vibration.

Petroleum Refining

Monitoring the mechanical vibration velocity of high-temperature rich gas compressors and main air blower casings in catalytic cracking units.

Petrochemical

Collecting absolute low-frequency vibration data from the external casing of core high-speed centrifugal cracked gas compressor trains in ethylene complexes.

Coal Chemical Industry

Measuring the vibration of bearing pedestals on main air blowers and boosters paired with large high-temperature gasifiers in air separation units.

Hydropower Generation

Monitoring low-frequency casing vibration caused by water flow impacts on upper, lower, and thrust bearing pedestals of vertical or horizontal hydro-turbine generators.

Mining & Mineral Processing

Monitoring rotor vibration of heavy-duty bearings on large high-temperature exhaust fans driven by heavy-duty roasting furnaces and sintering machines.

Avoid severe impacts or drops when using 74712-06-05-03-00 to protect its moving-coil structure. Tighten the bracket to official specs, ensuring rigid contact with the bearing housing surface. Route lead wires inside protective conduits away from power cables to prevent physical wear or thermal damage. Since this is a standard model without agency approvals, never use it directly in hazardous areas requiring specific explosion-proof certifications.

Alternative Names

74712 06 05 03 00 74712-06-05-03-01 74712-06-05-03-04 74712-06-05-03-0O 74712-06-05-03-O0 74712-06-05-O3-00 74712-06-O5-03-00 74712-O6-05-03-00 747I2-06-05-03-00

Technical notes

This hardware functions as a seismic casing vibration measurement instrument, utilizing an internal moving-coil structure to directly convert the absolute bearing housing mechanical movement of large rotating machinery (such as steam turbines, compressors, and fans) into an AC voltage signal directly proportional to vibration velocity.

FAQ View All FAQ

What is 74712-06-05-03-00?

It is a Seismoprobe high-temperature two-wire velocity vibration transducer manufactured by Bently Nevada.
What is the main function of 74712-06-05-03-00?

To measure the absolute casing or bearing housing velocity vibration of rotating machinery.
What is the standard output sensitivity of 74712-06-05-03-00?

Its standard physical measurement sensitivity is 20 mV/mm/s.

What does the trailing -00 mean in 74712-06-05-03-00?

It indicates standard production with no special safety or agency approvals required.
Do you offer global delivery services?

Yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.
How many parts do you have in stock?

We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies. If you are unable to find what you are looking for then don’t panic.

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