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Bently Nevada 190501-01-00-01
· Product image is representative; revision or series may vary. Contact us to request a specific version.
Ships by Wednesday, September 16

190501-01-00-01

Velomitor CT Transducer

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The Bently Nevada 190501-01-00-01 is a Velomitor CT Velocity Transducer for low-frequency casing vibration velocity measurements. The 190501 Velomitor CT is intended for cooling tower and air-cooled heat-exchanger fan assemblies operating at or above 90 rpm, with typical operating speeds of 100 to 300 rpm.

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.

Technical specifications for 190501-01-00-01

  • Product Model
    190501-01-00-01
  • Product Parameters
    Velomitor CT Transducer
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    19.6x16x8cm
  • Manufacturer
    Bently Nevada
  • Weight
    0.98 kg
  • Sensitivity
    3.94 mV/mm/s (100 mV/in/s)±5%
  • Transverse Response
    Less than 5% of the axialsensitivity
  • Amplitude Linearity
    ±2% to 63.5 mm/s pk(2.5 in/s pk)
  • Output BiasVoltage
    10.1 Vdc ± 1.0 Vdc, Pin Areferenced to Pin B
View all additional

Alternative Names

190501-01-00-0I 190501-01-00-O1 190501-01-OO-01 190501-O1-00-01 190501-0I-00-01 19050I-01-00-01 1905O1-01-00-01 19O501-01-00-01 I90501-01-00-01 190501 01 00 01 190501 01 00 0I 190501 01 00 O1 190501 01 OO 01 190501 0I 00 01 190501 O1 00 01 19050I 01 00 01 1905O1 01 00 01 19O501 01 00 01 I90501 01 00 01

Technical notes

The BENTLY NEVADA 190501-01-00-01 is designed for industrial machinery condition monitoring applications where low-frequency casing vibration measurements are required. The sensor can support cable runs up to 305 m (1,000 ft) when used with the specified cable.
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Information

Overview Manuals Application Notes Product Applications Insertion (Mechanical 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 190501-01-00-01 Velomitor CT Transducer is a low-frequency version of the standard Velomitor Piezo-velocity Sensor. The 190501-01-00-01 is specifically to measure casing vibration velocity on cooling tower and air-cooled heat-exchanger fan assemblies that operate at or above 90 rpm (100 to 300 rpm typical).

The 190501-01-00-01 Velomitor CT Transducer can measure vibration amplitudes at these frequencies as well as the vibration frequencies generated by the fan motor and speed reducers. With the 190501-01-00-01, users can obtain reliable velocity measurements for effective machine condition monitoring.

The 190501-01-00-01 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 190501-01-00-01 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 originateas an increase (or at least a change) in rotorvibration. For any individual casing measurement tobe effective for overall machine protection, thesystem must continually transmit a significantamount of rotor vibration to the machine casing, ormounting location of the transducer.In addition, be careful to install the accelerometertransducer on the bearing housing or machinecasing. Improper installation may decrease thetransducer amplitude and frequency responseand/or generate false signals that do not representactual vibration.
  • 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.
Surface Preparation: Prepare a flat, smooth mounting surface at least 33 mm (1.3 in) in diameter.
Orientation: The sensor can be mounted in any orientation (vertical, horizontal, or angled).
Insertion: Thread the provided 3/8-24 to 3/8-24 stud into the machine housing, then screw the transducer body onto the stud.
Torque Requirement: Tighten the transducer to a strict torque specification of 4.5 N-m ± 0.6 N-m (40 in-lbf ± 5 in-lbf)

Important notice

Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
FREQUENTLY ASKED QUESTIONS

Questions buyers ask about 190501-01-00-01

Direct answers about identity, compatibility, stock, warranty, payment and shipping.
  • How is it different from a standard Velomitor (like the 330500)?

    Its frequency response is adjusted lower (down to 3.0 Hz to 900 Hz ± 1.0 dB or 1.5 Hz to 1.0 kHz ± 3.0 dB) so it can track slow-moving fan assemblies running at or above 90 rpm.
  • What do the specific part number digits -01-00-01 mean?

    -01 indicates the 3/8-in 24 to 3/8-in 24 mounting hardware option, -00 specifies the MIL-C-5015 two-pin connector interface, and -01 denotes multiple hazardous area agency approvals.
  • What are the key physical and electrical specs?

    It has a sensitivity of 3.94 mV/mm/s (100 mV/in/s) ± 5%, is housed in 316L stainless steel, stands 82 mm (3.2 inches) tall, weighs roughly 1.5 kg, and operates between -40°C and +85°C [-40°F to +185°F]
  • Can this transducer connect directly to standard PLC analog voltage input modules?

    No, it requires an external constant current power source (typically 10–24 Vdc) and a compatible vibration monitor or condition monitoring system module.
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