330500-00-20 Velomitor Piezo-velocity Sensor

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330500-00-20
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330500-00-20 Velomitor Piezo-velocity Sensor measures bearing housing, casing, and structural vibration in industrial automation systems. This sensor features a robust 316L stainless steel case and hermetically sealed design, supporting relative humidity up to 100% non-submerged. The 330500-00-20 Velomitor Piezo-velocity Sensor operates across -55°C to 121°C (-67°F to 250°F) and survives shock up to 5,000 g peak. Base strain sensitivity is 0.005 in/s/mstrain, and magnetic field susceptibility is under 51 mm/s per gauss at 50 gauss, 50–60 Hz. The sensor provides a dynamic output impedance of less than 2400 Ω with amplitude linearity ±2% up to 152 mm/s (6 in/s) peak. Mounting is facilitated by an M8 x 1 thread adaptor with torque of 32–46 kg·cm. The 330500-00-20 Velomitor Piezo-velocity Sensor contains embedded solid-state electronics with no moving parts, allowing installation at vertical, horizontal, or angled orientations. Its compact piezoelectric design delivers precise velocity measurements critical for automated monitoring of rotating machinery and structural components.

Applications

Measure Shaft Vibration in Rotating Machinery

The 330500-00-20 Velomitor Piezo-velocity Sensor captures vibrations up to 152 mm/s peak on turbine and compressor shafts. Its 10 kHz frequency response allows detection of high-speed bearing oscillations, enabling precise condition monitoring in automated production lines.

Monitor Bearing Housing Movement

Using the 330500-00-20 Velomitor Piezo-velocity Sensor, operators can quantify casing displacement in pumps and generators. The sensor detects movements as small as 0.005 in/s per mstrain, providing data to adjust rotor alignment and prevent mechanical wear.

Track Structural Vibration in Automation Equipment

The 330500-00-20 Velomitor Piezo-velocity Sensor measures structural vibrations on frames and support beams. Hermetic sealing and operation under -55°C to 121°C ensures accurate readings in extreme environments such as chemical plants or offshore platforms.

Generate Automated Diagnostic Data for Rotating Components

Embedded electronics in the 330500-00-20 Velomitor Piezo-velocity Sensor deliver direct velocity signals with less than 2400 Ω output impedance, supporting automated data acquisition systems for predictive maintenance.

Specifications

Competitive Advantage

Withstand High Shock Loads

With shock survivability up to 5,000 g peak, the 330500-00-20 Velomitor Piezo-velocity Sensor maintains accurate velocity readings in high-impact environments, such as industrial presses or heavy-duty turbines.

Resist Magnetic Field Interference

Magnetic susceptibility under 51 mm/s per gauss at 50 gauss ensures that the 330500-00-20 Velomitor Piezo-velocity Sensor provides clean vibration signals even near motors and transformers in automated plants.

Secure Mechanical Mounting

The sensor’s M8 x 1 thread and torque range of 32–46 kg·cm allow firm attachment to machinery, preventing loosening during operation and ensuring consistent vibration measurement across production cycles.

Durable in Harsh Environments

The 316L stainless steel case and hermetic sealing of the 330500-00-20 Velomitor Piezo-velocity Sensor enable operation under full humidity and temperature extremes, reducing the need for frequent replacement in automated industrial systems.