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

SKU 190501-18-00-00

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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.

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30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
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Global Express Shipping

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.

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 .

TECHNICAL SPECIFICATIONS

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