330500-06-02 Bently Nevada Velomitor Sensor ATEX Approved

Bently Nevada 330500-06-02 Velomitor Piezo-velocity Sensor

• Brand: Bently Nevada
• Model: 330500-06-02 – Velomitor Piezo-velocity Sensor
• Made in U.S.A. with 316L stainless steel construction
• Agency Approval Option: -02 ATEX (European) for hazardous areas
• Sensitivity: 3.94 mV/mm/s (100 mV/in/s) ±5% at 100 Hz, +20°C to +30°C
• Frequency Response: 4.5 Hz to 5 kHz (270 to 300 kcpm) ±3.0 dB; 6.0 Hz to 2.5 kHz (360 to 150 kcpm) ±0.9 dB
• Velocity Range: 1270 mm/s (50 in/s) peak
• Amplitude Linearity: ±2% up to 152 mm/s (6 in/s) peak
• Transverse Sensitivity: less than 5% of sensitivity
• Mounted Resonant Frequency: greater than 12 kHz
• Output Bias Voltage: -12 ±3.0 VDC over temperature, referenced to Pin A
• Dynamic Output Impedance: less than 2400 Ω
• Broadband Noise Floor (4.5 Hz to 5 kHz): 0.004 mm/s (160 μin/s) rms nominal
• Grounding: case isolated
• Maximum Cable Length: 305 meters (1,000 feet) of cable part number 02173006 without signal degradation

Environmental and Physical Specifications

• Operating Temperature Range: -55°C to 121°C (-67°F to 250°F)
• Shock Survivability: 5000 g peak maximum
• Relative Humidity: up to 100% non-submerged, hermetically sealed case
• Base Strain Sensitivity: 0.005 in/s/mstrain
• Magnetic Field Susceptibility: <51 min/s/gauss (50 gauss, 50-60 Hz)
• Weight: 142 grams (5.0 oz) typical
• Diameter: 25.3 mm (0.995 in)
• Height: 63.2 mm (2.49 in)
• Case Material: 316L stainless steel
• Connector: 2-pin Mil-C-5015 hermetically sealed with 316L stainless steel shell
• Mounting Thread Option: -06 (5/8-18 UNF)
• Mounting Torque: 32-46 kg cm (24-40 in-lb) maximum
• Polarity: When sensor case moves toward the connector, Pin A becomes positive with respect to Pin B
• Recommended cable length (50g, 10 kHz, 200 pf/m): 208 ft (63 m)

Frequently Asked Questions (FAQ)

• What is the sensitivity of the 330500 sensor at room temperature?
  It provides 3.94 mV/mm/s (100 mV/in/s) ±5% from +20°C to +30°C at 100 Hz.
• Can I use this ATEX-approved sensor in very cold environments?
  Yes, it operates from -55°C to 121°C without performance loss.
• Does the 330500-06-02 work near strong magnetic fields?
  Yes, magnetic field susceptibility stays below 51 min/s/gauss at 50 gauss, 50-60 Hz.
• What cable length can I use without signal drop?
  You can use up to 305 meters (1,000 feet) of cable part number 02173006.
• Is the 330500-06-02 sensor safe for European hazardous areas?
  Yes, it carries full ATEX Ex ia IIC T4 and Ex nL IIC T4 approvals.
• How do I know the output polarity during installation?
  When the sensor case moves toward the connector, Pin A becomes positive relative to Pin B.
• What is the typical weight of this sensor?
  It weighs 142 grams (5.0 oz) typical.

Contact Information Inquiries: sales@nex-auto.com , +86 153 9242 9628
Partner NexAuto Technology Limited: https://www.nex-auto.com/