Bently Nevada 190501-02-00 Velomitor CT Velocity Transducer

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Manufacturer: Bently Nevada
Product No.: 190501-02-00
Country of origin:United States
Product Type: Velomitor CT Velocity Transducer
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 297g
Dimensions: 33 mm x 33 mm x 82 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months

Description

The 190501-02-00 is a Velomitor CT Velocity Transducer featuring a 3/8-in 24 to 1/2-in 20 mounting stud (Option 02) and a MIL-C-5015 connection interface (Option 00). This specialized piezoelectric velocity sensor is engineered to measure casing vibration velocity specifically on low-frequency rotating machinery, such as cooling tower and air-cooled heat-exchanger fan assemblies typically operating at or above 90 rpm. The Velomitor CT (Cooling Tower) design differentiates itself by providing reliable signal output for the low-frequency ranges common to fan speed reducers and motors. The device utilizes a high-performance piezoelectric element with integrated electronics to convert vibration velocity into an electrical signal, which is then transmitted to a monitoring system. This unit includes the standard MIL-C-5015 connector interface for integration into existing monitoring chains and utilizes the 3/8-in 24 to 1/2-in 20 mounting stud for secure mechanical connection to bearing housings or machine casings.

Features

Velomitor CT design optimized for low-frequency applications (100 to 300 rpm typical).
Option 02 mounting hardware: 3/8-in 24 to 1/2-in 20 stud for robust installation.
Option 00 connection: Standard MIL-C-5015 connection interface.
Sensitivity of 3.94 mV/mm/s (100 mV/in/s) ±5%.
Frequency response range of 1.5 Hz to 1.0 kHz (±3.0 dB).
Case material: 316L stainless steel for industrial durability.
Internal electronics isolated from the sensor case.
Operating temperature range: -40 degC to +85 degC.

Applications

Cooling tower fan assemblies
Air-cooled heat exchanger fans
Low-speed rotating machinery monitoring
Casing vibration measurement
Machine protection for unbalance and misalignment detection

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	190501-02-00	Velomitor CT Velocity Transducer
A - Mounting Hardware	02	Stud 3/8-in 24 to 1/2-in 20
B - Connection Option	00	MIL-C-5015 connection interface

Technical Specifications

Manufacturer	Bently Nevada (Baker Hughes)
Part Number	190501-02-00
Sensitivity	3.94 mV/mm/s (100 mV/in/s) ±5%
Velocity Range	63.5 mm/s pk (2.5 in/s pk)
Frequency Response	3.0 Hz to 900 Hz (±1.0 dB); 1.5 Hz to 1.0 kHz (±3.0 dB)
Output Bias Voltage	10.1 Vdc ±1.0 Vdc
Operating Temperature	-40 degC to +85 degC
Case Material	316L stainless steel
Connector	2-pin 316L stainless steel MIL-C-5015
Weight	< 297 g (10.5 oz) typical
Mounting Torque	4.5 N-m ± 0.6 N-m

Installation Guidelines

Install the transducer directly on the bearing housing or machine casing for accurate vibration transmission.
Ensure the mounting surface is clean and drilled/tapped correctly to accommodate the 3/8-in 24 mounting stud.
Use the specified mounting torque of 4.5 N-m to ensure mechanical integrity.
Properly route cables away from high-temperature areas or moving parts, utilizing conduit where necessary.
Verify the polarity: Pin A goes positive relative to Pin B when velocity is directed from the base to the top of the sensor.

Compliance and Certifications

CE Directive 2014/30/EU (EMC)
RoHS Directive 2011/65/EU
FCC Part 15 compliant

Key Features:

#Velocity Transducer

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the primary application for the 190501 Velomitor CT?

The 190501 Velomitor CT is designed for low-frequency vibration monitoring on cooling tower and air-cooled heat-exchanger fan assemblies, typically operating at 90 rpm or higher.

What mounting stud is included with the 190501-02-00?

This specific configuration (Option 02) includes a 3/8-in 24 to 1/2-in 20 mounting stud.

What connector interface does the 190501-02-00 use?

The 190501-02-00 (Option 00) utilizes a standard 2-pin 316L stainless steel MIL-C-5015 connection interface.

Can this transducer be installed in any orientation?

Yes, the Velomitor CT can be installed in any orientation provided it is securely mounted to the machine casing or bearing housing.

Global Express Shipping

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Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
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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.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

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Bently Nevada 190501-02-00 Velomitor CT Velocity Transducer