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Description：

Bently Nevada TM Seismoprobe Velocity Transducer Systemsare designed to measure absolute (relative to free space)bearing housing, casing, or structural vibration. The two-wiresystems consist of a transducer and appropriate cable.The Seismoprobe family of velocity transducers is a two-wiredesign that uses moving-coil technology. It provides avoltage output directly proportional to the transducer'svibration velocity.

Moving-coil transducers are less sensitive to impact orimpulsive excitation than solid-state velocity transducers,which are inherently accelerometers with embeddedintegration electronics.

Moving-coil transducers are less sensitive to impact orimpulsive excitation and can represent a good choice forcertain applications. Because they don't require externalpower, they are convenient for portable measurementapplications.

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 74712-06-12-04-CN High-Temperature Two-Wire Transducer?

A1: It is a high-temperature two-wire vibration transducer used for machinery vibration monitoring in demanding industrial environments.

Q2: What does the 74712-06-12-04-CNmounting angle option “06” indicate?

A2: The “06” option specifies a mounting angle range of 0 ±100° with a minimum operating frequency of 10 Hz (600 cpm).

Q3: What mounting base configuration is used in this model?

A3: The 74712-06-12-04-CN mounting base option “12” uses an isolated circular base with a 1/2-20 thread connection.

Q4: What is the 74712-06-12-04-CN sensitivity temperature coefficient?

A4: The sensitivity temperature coefficient is 0.2% per °C.

Q5: What is the 74712-06-12-04-CN coil resistance specification?

A5: The 74712-06-12-04-CN coil resistance is 1.25 kΩ with a tolerance of ±5%.

Product Applications

Oil & Gas: High-pressure units in oil refineries and compressor stations.

Power Generation: Steam turbines and gas turbine units in power plants.

Industrial Manufacturing and Heavy Chemicals: Metallurgical machinery, papermaking machinery, and equipment used in high-vibration and high-temperature environments.