330500-04-02 – Bently Nevada – Velomitor Piezo-velocity Sensor

Description

Bently Nevada 330500-04-02 Velomitor Piezo-velocity Sensor

Model Details

• Model Number: 330500-04-02
• Type: Velomitor Piezo-velocity Sensor
• Made In: USA
• Mounting Thread: 1/4 – 20 UNC
• Approval: ATEX (European)

Key Specifications

• Velocity Range: 1270 mm/s peak (50 in/s)
• Sensitivity: 3.94 mV/mm/s ±5%
• Frequency Response: 4.5 Hz to 5 kHz ±3 dB; 6 Hz to 2.5 kHz ±0.9 dB
• Temperature Effect: -14% to +7.5%
• Linearity: ±2% up to 152 mm/s peak
• Output Voltage: -12 ±3 VDC
• Output Impedance: <2400 Ohms
• Noise Level: 0.004 mm/s rms

Environment & Physical

• Operating Temp: -55°C to 121°C
• Shock Resistance: Up to 5000 g peak
• Humidity: Up to 100%, hermetically sealed
• Weight: 142 grams (5 oz)
• Size: 25.3 mm diameter, 63.2 mm height
• Case: Stainless steel 316L
• Connector: 2-pin sealed stainless steel

Installation

• Use 1/4 – 20 UNC thread, torque 24 to 40 in-lb
• Pin A is positive when sensor moves toward connector
• Max cable length 63 m (208 ft) for 50g vibration at 10 kHz
• Max cable length 305 m (1000 ft) with special cable

Download PDF file here:330500