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In Stock
Ships by Wednesday, August 19
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190501-00-00-00

Velomitor CT Transducer

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Technical specifications for 190501-00-00-00

  • Product Model
    190501-00-00-00
  • Product Parameters
    Velomitor CT Transducer
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    13.2x13.2x6.1cm
  • Manufacturer
    Bently Nevada
  • Weight
    0.64 kg
  • Connection Option
    00 - MIL-C-5015 connection interface
  • Agency Approval Option
    00 - No Approvals
  • Transverse Response
    Less than 5% of the axial sensitivity
  • Sensitivity
    3.94 mV/mm/s (100 mV/in/s)±5%
  • FrequencyResponse
    3.0 Hz to 900 Hz(180 to 54,000 cpm) ±1.0 dB

Description

The Velomitor CT Velocity Transducer is a low-frequencyversion of our standard Velomitor Piezo-velocity Sensor. Itsdesign specifically measures casing vibration velocity oncooling tower and air-cooled heat-exchanger fanassemblies that operate at or above 90 rpm (100 to 300 rpmtypical). 

The Velomitor CT Transducer can measure vibrationamplitudes at these frequencies as well as the vibrationfrequencies generated by the fan motor and speed reducer.

Information

Overview Manuals Application Notes Product Applications Mechanical Insertion and Mounting

Features:

  • Low-frequency piezo-velocity sensor
  • Measures casing vibration velocity
  • 4 mV/(mm/s) pk sensitivity
  • Wide frequency response
  • Maximum continuous cable length of 91.44 metres (300 ft.)
The BENTLY NEVADA 190501-00-00-00 is to measure casing vibration velocity on cooling tower and air-cooled heat-exchanger fan assemblies. Its frequency response is extended toward lower frequencies so that vibration generated by low-speed fans, fan motors, and speed reducers can be monitored effectively.

The BENTLY NEVADA 190501-00-00-00 provides a sensitivity of 3.94 mV/mm/s (100 mV/in/s) ±5%. Its standard frequency response is 3.0 Hz to 900 Hz within ±1.0 dB, with an extended response of 1.5 Hz to 1.0 kHz within ±3.0 dB, allowing the transducer to measure vibration from low-speed rotating machinery.

The BENTLY NEVADA 190501-00-00-00 has a velocity range of 63.5 mm/s peak (2.5 in/s peak) and an amplitude linearity of ±2% up to the specified velocity range. The transverse response is less than 5% of axial sensitivity, and the typical output impedance is less than 400 Ω.

The 190501-00-00-00 Bently Nevada Velomitor CT Transducer may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 190501-00-00-00 Velomitor CT 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. All prices are shown in USD.
Most common machine malfunctions (unbalance, misalignment, etc.) occur on the rotor and originate as an increase (or at least a change) in rotor vibration. For any individual casing measurement with the 190501-00-00-00 to be effective for overall machine protection, the system must continually transmit a significant amount of rotor vibration to the machine casing, or mounting location of the 190501-00-00-00 transducer.
When installing the 190501-00-00-00, be careful to install the transducer on the bearing housing or machine casing. Improper installation of the 190501-00-00-00 may decrease the transducer amplitude and frequency response and/or generate false signals that do not represent actual vibration. Refer to the appropriate instruction manuals and Application Notes for proper installation procedures of the 190501-00-00-00.
  • Power Generation: Monitors shaft vibration/position on steam, gas, and hydro turbines
  • Oil & Gas: Deployed on large compressors and pumps in refineries and extraction plants
  • Manufacturing/Industrial: Integrated into motors, fans, and blowers for predictive maintenance
  • Signal Extension: Bridges proximity probes to monitoring instruments over a 3-meter length
  • Machinery Protection: Prevents catastrophic failure via uninterrupted vibration analysis data transmission
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Location Choice: Pick a flat, rigid spot on the machine housing (such as a cooling tower or fan assembly) that can accurately pass rotor vibrations to the sensor.
Orientation: The sensor works in any orientation, but it must be tightly secured to avoid false readings.
Mounting Base: The -00-00-00 base option means no standard mounting stud is pre-installed from the factory; you must use the correct matching thread adapter or stud matching your machine's mounting port.
Tightening: Screw the sensor into the port and tighten it carefully using a wrench on the hex flat area, making sure not to cross-thread or damage the housing.

Alternative Names

190501-00-00-OO 190501-00-OO-00 190501-OO-00-00 19050I-00-00-00 1905O1-00-00-00 19O501-00-00-00 I90501-00-00-00 190501 00 00 00 190501 00 00 OO 190501 00 OO 00 190501 OO 00 00 19050I 00 00 00 1905O1 00 00 00 19O501 00 00 00 I90501 00 00 00 190501-00-00-OO 190501-00-00-01 190501-00-00-04

Technical notes

The BENTLY NEVADA 190501-00-00-00 features a 316L stainless steel case, a 33 mm diameter mounting surface, and an 82 mm height. It uses a top-mounted 2-pin 316L stainless steel MIL-C-5015 connector and has a specified mounting torque of 4.5 N·m ±0.6 N·m. The transducer can be mounted in any orientation.

FAQs

  • Where is this transducer typically used?

    +
    It is engineered specifically to measure casing vibration velocity on cooling towers and air-cooled heat exchangers. Its frequency range is tailored to track fan assemblies operating at slow speeds—at or above 90 RPM—as well as associated gearboxes and motors.
  • What is the minimum operating speed it can detect?

    +
    Designed for slow-running fans down to 90 rpm (1.5 Hz frequency response).
  • What is the case material?

    +
    Rugged 316L stainless steel designed to resist corrosion in moist cooling tower environments.
  • Does it require external hardware?

    +
    Yes, because the "00" option specifies no stud, you must source compatible mounting studs (e.g., 3/8-24 to 3/8-24 or 1/2-20) separately to fit your casing.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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