Bently Nevada 190501-09-00-00 Velomitor CT Velocity Transducer

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Manufacturer: Bently Nevada
Product No.: 190501-09-00-00
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

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Description

The 190501-09-00-00 Velomitor CT Velocity Transducer is a specialized, low-frequency piezoelectric velocity sensor designed for monitoring casing vibration on cooling towers and air-cooled heat-exchanger fan assemblies. This configuration features Option 09 (3/8-24 to 1/4 NPT Plate Stud) for robust mechanical mounting and Option 00 (MIL-C-5015 connection interface) with no hazardous area approvals. The transducer is engineered to operate effectively at speeds of 90 rpm and above (typically 100 to 300 rpm). It provides accurate velocity measurements for common machine malfunctions such as unbalance and misalignment by monitoring vibration transmitted to the machine casing or bearing housing. As an isolated, self-generating sensor, the unit does not require external power for the transducer itself, relying on its internal piezoelectric element to convert casing vibration into a proportional voltage output.

Features

Option 09 mounting hardware: 3/8-24 to 1/4 NPT Plate Stud for secure installation
Option 00 connection: MIL-C-5015 2-pin stainless steel connector
Option 00 agency approval: General purpose/No hazardous area rating
Low-frequency response optimized for 3.0 Hz to 900 Hz range (180 to 54,000 cpm)
Sensitivity: 3.94 mV/mm/s (100 mV/in/s) at 100 Hz
Case Material: 316L stainless steel for corrosion resistance
Internal electronics electrically isolated from the sensor case

Applications

Cooling tower fan assemblies
Air-cooled heat exchanger fans
Low-speed rotating machinery casing vibration monitoring
General industrial vibration protection where low-frequency sensing is required

Ordering Information

Option	Code on This SKU	Description
Orderable Part Number	190501-09-00-00	Velomitor CT Velocity Transducer
A - Mounting Hardware	09	Plate Stud 3/8-in 24 to 1/4-in NPT
B - Connection Option	00	MIL-C-5015 connection interface
C - Agency Approval	00	No Approvals

Technical Specifications

Manufacturer	Bently Nevada
Part Number	190501-09-00-00
Sensitivity	3.94 mV/mm/s (100 mV/in/s) +/- 5%
Frequency Response	3.0 Hz to 900 Hz (+/- 1.0 dB); 1.5 Hz to 1.0 kHz (+/- 3.0 dB)
Velocity Range	63.5 mm/s pk (2.5 in/s pk)
Case Material	316L Stainless Steel
Connector	2-pin MIL-C-5015, top exit
Operating Temperature	-40 degC to +85 degC
Weight	< 297 g (10.5 oz)
Mounting Torque	4.5 N-m +/- 0.6 N-m

Installation Guidelines

Install the transducer directly on the bearing housing or machine casing to maintain amplitude and frequency response integrity.
Avoid mounting on thin casings that may dampen signal transmission; use the provided adhesive mount base kit if drilling is not possible.
Ensure the mounting surface is clean and flat to meet the required torque specifications.
The sensor can be installed in any orientation.
Route cables away from high-temperature areas and ensure proper shielding to prevent signal degradation.

Key Features:

#Velocity Transducer

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the primary application for the 190501-09-00-00?

This transducer is specifically designed for casing vibration monitoring on cooling tower and air-cooled heat-exchanger fan assemblies operating at or above 90 rpm.

Does this specific SKU have hazardous area certifications?

No, this configuration (Option 00 for Agency Approval) is for general-purpose use and does not carry hazardous area certifications like ATEX or IECEx.

What mounting hardware is included with this model?

The 09 option indicates this unit comes with a Plate Stud 3/8-in 24 to 1/4-in NPT for mounting.

Can I remove the transducer without rotating the cable?

Standard units use a 2-pin MIL-C-5015 connector. If you require quick-disconnect capabilities that allow removal without rotating the transducer, consider the Quick Disconnect mounting options.

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 .

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Bently Nevada 190501-09-00-00 Velomitor CT Velocity Transducer