Bently Nevada 330750 / 330752 Velomitor Velocity Sensor

The Bently Nevada 330750 / 330752 Velomitor Velocity Sensor features a segregated design, separating the sensing element from the signal conditioning electronics via a hardline cable. This allows the sensor head to operate in high-temperature environments up to 752°F (400°C) while keeping the electronics in a cooler location, enhancing reliability.

With no connector between the sensing head and electronics, the Bently Nevada 330750 / 330752 Velomitor Velocity Sensor reduces potential failures and delivers precise vibration velocity measurements. It is ideal for monitoring turbines, compressors, pumps, and motors in harsh industrial conditions.

QInstrument is a leading supplier of Bently Nevada 330750 / 330752 Velomitor Velocity Sensor in UK and Ireland (EU), offering competitive prices and fast worldwide shipping across Turkey, Saudi Arabia, Oman, Nigeria, Indonesia, Malaysia, Vietnam, Mexico, Brazil, Argentina, and Colombia. Buy Bently Nevada Velocity Sensor/Accelerometers from one of the UK’s leading suppliers of industrial automation and instrumentation equipment.

Features of Bently Nevada 330750 / 330752 Velomitor Velocity Sensor

• Segregated sensor head and electronics design with hardline connection
• Sensor head capable of operating at high temperatures (up to 752°F / 400°C)
• Electronics can be installed in a cooler environment for improved reliability
• Eliminates connector failures between sensing head and electronics
• Solid‑state piezoelectric velocity measurement technology
• Rugged stainless steel construction for industrial use
• Ideal for vibration monitoring on turbines, compressors, pumps, and motors

Technical Specifications of Bently Nevada 330750 / 330752 Velomitor Velocity Sensor

• Sensitivity: 5.7 mV/mm/s (145 mV/in/s) ± 5 %
• Frequency Response: 15 Hz–2000 Hz ± 3 dB | 20 Hz–1000 Hz ± 0.9 dB
• Velocity Range: Up to 1270 mm/s (50 in/s) peak
• Transverse Sensitivity: < 5 % of primary axis
• Amplitude Linearity: ± 2 % to 152 mm/s (6 in/s) peak
• Broadband Noise Floor: ~0.127 mm/s (0.005 in/s) rms
• Mounted Resonant Frequency: > 5 kHz
• Output Bias Voltage: –12 ± 2 VDC
• Maximum Cable Length: 305 m (1,000 ft) without signal degradation
• Sensing Head Temperature: –55 °C to +400 °C (–67 °F to +752 °F)
• Electronics Temperature: –55 °C to +121 °C (–67 °F to +250 °F)
• Shock Survivability: ~24,535 m/s² (2500 g) peak
• Humidity: Up to 100 % non‑submerged (hermetically sealed)
• Housing Material: 300‑series stainless steel
• Connector: 2‑pin MIL‑C‑5015, hermetically sealed

Velocity Sensor Part Number & Configuration Guide

Standard (Example) Part Number

330750-20-05

This is a reference configuration for the Bently Nevada 330750 / 330752 Velomitor Velocity Sensor. It represents one commonly supplied setup and helps customers understand how the part number is structured.

Configurable Part Number Format

33075X-XX-XX

Each X / XX in the part number indicates a selectable option that can be customized based on your application requirements such as Frequency Response & Length.

✅ Important: Final part number depends on the exact configuration needed for your machinery, environment, and monitoring system.

Applications

The Bently Nevada 330750 / 330752 Velomitor Velocity Sensor is commonly used in monitoring high-temperature and critical rotating machinery, including:

• High-temperature steam and gas turbines
• Compressors operating in extreme heat
• Pumps and motors in elevated-temperature environments
• Structural vibration on high-temperature casings and bearing housings
• Critical rotating machinery in harsh industrial conditions

Downloadable

Bently Nevada 330750 / 330752 Velomitor Velocity Sensor Product Specifications

Why Choose QInstrument?

At QInstrument, we’re more than just an industrial instrument supplier, we’re your trusted partner for industrial automation, instrumentation, control systems, and test & measurement solutions.

Here’s why companies across the United Kingdom (UK) and Ireland (EU) choose us for industrial products and technical support:

• Test & Measurement Instruments You Can Trust: We supply high-quality test and measurement instruments from leading global brands, including industrial sensors, multimeters, oscilloscopes, accelerometers, proximity probes, calibrators, and advanced diagnostic tools for condition monitoring, maintenance, and industrial applications.
• Industrial Automation & Control Solutions: Our product portfolio includes PLC systems, SCADA solutions, transmitters, analyzers, process control instruments, vibration monitoring systems, and industrial networking solutions designed to improve operational efficiency, accuracy, and reliability.
• Fast, Reliable Worldwide Delivery: We proudly support customers across Turkey, Saudi Arabia, Oman, Nigeria, Indonesia, Malaysia, Vietnam, Mexico, Brazil, Argentina, and Colombia with reliable products, technical expertise, responsive customer service, and efficient global delivery solutions.

We Ship Worldwide

At QInstrument, we supply industrial automation, test and measurement instruments, control systems, and sensors across the United Kingdom (UK) and Ireland (EU), offering fast and reliable worldwide delivery. Through strong global logistics partnerships, we ensure efficient shipping and professional support for customers across Europe, South America, Africa, Southeast Asia, and the Middle East.

🡆 Europe (United Kingdom, Turkey)
🡆 South America (Brazil, Argentina, Colombia)
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