The Bently Nevada 190501-12-00-04 Velomitor CT is a precision velocity transducer engineered for low-frequency vibration monitoring in cooling tower and air-cooled heat-exchanger fan assemblies. Designed for predictive maintenance, it ensures accurate detection of rotor unbalance, misalignment, and other common machine malfunctions.
Technical Specifications
Parameter
Value
Model Number
190501-12-00-04
Manufacturer
Bently Nevada
Product Type
Velomitor CT Velocity Transducer
Series
31000 & 32000 Series
Application Range
Cooling tower & heat-exchanger fans (≥90 rpm, typically 100–300 rpm)
Measurement Type
Low-frequency casing vibration
Case Mounting
Bearing housing or machine casing
Dimension
1.8 × 1.6 × 123 cm
Shipping Size
3.6 × 13.4 × 13.7 cm
Weight
0.06 kg (shipping weight 0.25 kg)
HS Code
8537101190
Certifications
CE compliant
Origin
USA
MOQ
1
Condition
Brand New
System Compatibility
TSI integration
Functional Description
The 190501-12-00-04 Velomitor CT transducer measures casing vibration amplitudes and frequencies produced by fan motors and speed reducers. It transmits rotor vibrations effectively to the machine casing, enabling accurate monitoring and protection of the entire assembly. Proper installation on the bearing housing or casing is critical to ensure reliable amplitude and frequency response.
Applications and Compatibility
The Bently Nevada 190501-12-00-04 is specifically designed for cooling tower and air-cooled heat-exchanger fans operating at or above 90 rpm. Its robust construction and precision sensing capabilities make it suitable for predictive maintenance programs in power generation, HVAC, and industrial cooling systems.
Key Benefits
Accurate monitoring of low-frequency casing vibration.
Detects rotor unbalance and misalignment early.
Optimized for cooling tower and heat-exchanger fans.
Compact and lightweight for easy installation.
Professional engineering support available for installation guidance.
