Bently Nevada

Bently Nevada 190501-18-00-00 Velomitor CT Velocity Transducer

SKU 190501-18-00-00

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Bently Nevada

  • Product No.: 190501-18-00-00

  • Country of origin:United States

  • Product Type: Velomitor CT Velocity Transducer

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 297g

  • Dimensions: 1.8cm x 1.6cm x 123cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The 190501-18-00-00 is a Velomitor CT Velocity Transducer configuration featuring a 3/8-in 24 to 1/4-in 18 NPT adapter (Option 18), standard MIL-C-5015 connection interface (Option 00), and no hazardous area agency approvals (Option 00). This piezo-velocity sensor is specifically engineered to measure casing vibration velocity on machinery such as cooling tower and air-cooled heat-exchanger fan assemblies operating at or above 90 rpm. This low-frequency transducer design ensures accurate monitoring of vibration amplitudes and frequencies generated by fan motors and speed reducers. It is critical to install the device on the bearing housing or machine casing to maintain measurement integrity and frequency response. The unit is electrically isolated from the case, providing reliable performance in demanding industrial environments.

Features

  • Adapter: 3/8-in 24 to 1/4-in 18 NPT (Option 18)
  • Connection: MIL-C-5015 interface (Option 00)
  • Approvals: Not required / No Approvals (Option 00)
  • Sensitivity: 100 mV/in/s (3.94 mV/mm/s) ±5%
  • Frequency Response: 3.0 Hz to 900 Hz ±1.0 dB
  • Case Material: 316L stainless steel
  • Operating Temperature: -40 Celsius to +85 Celsius
  • Shock Limit: 5000 g pk maximum

Applications

  • Cooling tower fan assemblies
  • Air-cooled heat-exchanger fan assemblies
  • Low-speed rotating machinery casing vibration monitoring
  • General machinery protection where rotor vibration is transmitted to the casing

Ordering Information

Option Code Description
Orderable Part Number 190501-18-00-00 Velomitor CT Velocity Transducer
A - Mounting Hardware 18 Adapter, 3/8-in 24 to 1/4-in 18 NPT
B - Connection 00 MIL-C-5015 connection interface
C - Agency Approval 00 No Approvals

Technical Specifications

Manufacturer Bently Nevada (Baker Hughes)
Model 190501 Velomitor CT
Sensitivity 100 mV/in/s (3.94 mV/mm/s)
Frequency Response 3.0 Hz to 900 Hz (180 to 54,000 cpm) ±1.0 dB
Operating Temperature -40 degC to +85 degC
Case Material 316L stainless steel
Connector 2-pin 316L stainless steel MIL-C-5015
Weight Less than 297 g (10.5 oz)
Mounting Torque 4.5 N-m ± 0.6 N-m

Installation Guidelines

  • Install the transducer directly on the machine casing or bearing housing for optimal signal transmission.
  • Ensure the surface is flat and clean before mounting; use the specified 3/8-in 24 adapter hardware.
  • Maintain proper torque of 4.5 N-m during installation to avoid signal degradation.
  • Avoid installation locations that may induce false signals or dampen actual machine vibration.
  • Use appropriate conduit fittings when connecting to cabling to maintain environmental protection.

FAQ

What does the 18 code in 190501-18-00-00 signify?
The 18 option code indicates the inclusion of a mounting adapter, specifically converting the 3/8-in 24 thread to a 1/4-in 18 NPT connection.

Is this Velomitor CT model suitable for hazardous areas?
No, the 190501-18-00-00 configuration includes Option 00 for agency approval, meaning it does not carry hazardous area certifications.

What is the primary application for the 190501 Velomitor CT?
The Velomitor CT is designed for measuring casing vibration on cooling tower and air-cooled heat-exchanger fan assemblies typically operating at or above 90 rpm.

Can I mount this transducer in any orientation?
Yes, the Velomitor CT is designed for mounting in any orientation on the machine casing or bearing housing.

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 190501-18-00-00 Velomitor CT Velocity Transducer

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  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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TECHNICAL SPECIFICATIONS

Country of origin
United States

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