The 330750-20 High Temperature Velomitor Sensor is a high-temperature Velomitor Piezo-velocity sensor designed for precise vibration monitoring in industrial rotating machinery operating under extreme conditions. Unlike standard models, the High Temperature Velomitor System 330750-20 separates the sensing element from the signal conditioning electronics, enabling the sensor to withstand surface temperatures up to 400°C (752°F). This innovative design improves reliability by placing the sensitive electronics in cooler locations, ensuring accurate vibration measurements in harsh environments.

Featuring a 20 mm probe diameter and a 2-meter cable, the BENTLY NAVADA 330750-20 in stock delivers exceptional sensitivity at 5.7 mV/mm/s with ±5% accuracy. Its amplitude linearity is maintained within ±2% up to 152 mm/s peak velocity, making it suitable for detecting early machinery faults such as imbalance and misalignment. The sensor’s output bias voltage is -12 ±2.0 VDC, and it operates efficiently with a low input current of 120 mA and power consumption of 1.0 W.

The segregated design of the Extension Cable 330750-20 Bently Nevada eliminates the need for connectors between the sensing head and electronics, reducing potential failure points caused by connector issues. This robust construction enhances system reliability and simplifies installation, making it ideal for use in power generation, oil and gas, and heavy industrial applications where temperature extremes are common.

Manufactured in the USA and shipped from Xiamen, China, the Bently Nevada 330750-20 High Temperature Velomitor System complies with industry standards and offers durable performance with a compact form factor (8.8 x 3.6 x 7.1 cm) and a lightweight design of 0.2 kg. It is a trusted solution for demanding vibration monitoring applications requiring high-temperature endurance and precision.