Bently Nevada 330500-02-00 M8x1 Velomitor Piezo-velocity Sensor +20°C to +30°C

Overview
The Bently Nevada 330500-02-00 is a rugged, industrial-grade piezo-velocity sensor (Velomitor®) engineered to deliver accurate, real-time vibration-velocity data for predictive-maintenance and asset-protection programs. This compact 2-pin accelerometer converts mechanical vibration into a proportional voltage signal, enabling early detection of faults such as imbalance, misalignment, and bearing wear on rotating and reciprocating machinery.

Key Specifications
• Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5 %
• Frequency Response: 4.5 Hz – 5 kHz ±3 dB (270 – 300 000 cpm)
• Temperature Range: –40 °C to +125 °C (–40 °F to +257 °F)
• Mounting Thread: 1/4-28 UNF-2A or optional M8 × 1 adapter
• Housing: 316 L stainless steel, hermetically sealed to IP67
• Maximum Cable Length: 305 m (1 000 ft)
• Approvals: Multiple hazardous-area certifications available

Core Benefits
• Solid-state design—no moving parts—eliminates mechanical wear and supports any mounting orientation.
• Integral electronics provide a low-impedance, pre-amplified output for direct connection to Bently Nevada System 1®, 3500/42, and other industry-standard monitors.
• Superior EMI/RFI immunity ensures stable readings in high-noise industrial environments.
• Corrosion-resistant housing withstands harsh chemicals, wash-downs, and extreme temperatures.

Typical Applications
• Centrifugal & reciprocating compressors
• Steam, gas, and hydro turbines
• Pumps, fans, blowers, gearboxes, and electric motors
• Steel, petrochemical, power-generation, and pulp & paper plants

Compatibility & Ordering
330500-02-00 is fully compatible with Bently Nevada's 3300 XL, 3500, and System 1 monitoring platforms. Original factory packaging and 12-month warranty are standard.

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