Bently Nevada 330500-02-05 330500 Velomitor Piezoelectric Velocity Sensor in stock

Bently Nevada 330500-02-05 Velomitor® Piezoelectric Velocity Sensor is a rugged, industrial-grade vibration sensor designed to measure absolute vibration (relative to free space) of bearing housings, casings, or structural components on critical rotating machinery . This sensor is a specialized piezoelectric accelerometer that incorporates embedded integrated electronics in a solid-state design.

Model Number Breakdown

The model number 330500-02-05 breaks down as follows :

Code Position Option Meaning

330500–Velomitor® Piezoelectric Velocity Sensor Series

02 Mounting Thread M8 × 1 Metric Thread

05 Certification Multiple Hazardous Area Approvals (CSA, ATEX, IECEx)

Technical Specifications

Parameter Specification

Manufacturer Bently Nevada (Baker Hughes)

Product Type Velomitor® Piezo-velocity Sensor

Country of Origin USA

Sensitivity 100 mV/in/s (3.94 mV/mm/s) ±5%

Velocity Range 1270 mm/s (50 in/s) peak

Frequency Response (±3.0 dB) 4.5 Hz to 5 kHz (270 cpm to 300 kcpm)

Frequency Response (±0.9 dB) 6.0 Hz to 2.5 kHz (360 cpm to 150 kcpm)

Mounted Resonant Frequency > 12 kHz

Transverse Sensitivity < 5% of sensitivity

Amplitude Linearity ±2% to 152 mm/s (6 in/s) peak

Output Bias Voltage -12 ± 3.0 VDC

Dynamic Output Impedance < 2400 Ω

Operating Temperature -55°C to +121°C (-67°F to 250°F)

Shock Survivability 5000 g peak

Relative Humidity Up to 100% non-submerged

Case Material 316L Stainless Steel, hermetically sealed

Connector 2-pin MIL-C-5015 hermetically sealed, 316L stainless steel shell

Mounting Thread M8 × 1 integral stud

Weight 142 grams (5.0 oz) typical

Diameter 25.3 mm (0.995 in)

Height 63.2 mm (2.49 in)

Mounting Torque 32-46 kg·cm (24-40 in·lb) maximum