330903-02-16-05-02-00 Probe Bently Nevada 3300 NSv

Bently Nevada 330903-02-16-05-02-00 3300 NSv Probe

The Bently Nevada 330903-02-16-05-02-00 is a 3300 NSv proximity probe for vibration measurement. Features improved chemical resistance for compressors. 

Part configuration

• Part number: 330903-02-16-05-02-00
• Model: 3300 NSv Proximity Probe
• Manufacturer: Bently Nevada
• Thread: M8X1, without armor
• Unthreaded length: 20 mm
• Overall case length: 160 mm
• Total length: 0.5 meter (20 in)
• Connector: Miniature coaxial ClickLoc
• Weight: 0.5 kg (approx)

Electrical data

• Probe DC resistance: 4.0 ± 0.5 ohms
• Extension cable resistance: 0.220 Ω/m center
• Extension cable shield: 0.066 Ω/m
• Cable capacitance: 69.9 pF/m typical
• Field wiring max: 305 meters

Measurement specs

• Linear range: 1.5 mm (60 mils)
• Scale factor: 7.87 V/mm (200 mV/mil)
• Recommended gap: 1.0 mm (40 mils)
• DSL: Less than ±0.06 mm
• Frequency response: 0 to 10 kHz

Materials

• Tip material: Polyphenylene sulfide (PPS)
• Case material: AISI 304 stainless steel
• Seal material: Viton O-ring
• Cable insulation: FEP

Mechanical

• Probe case torque: 5.1 N•m recommended
• Maximum torque: 7.3 N•m
• Connector torque: 0.56 N•m max
• Bend radius: 25.4 mm minimum
• Thread engagement: 12 mm max

Environmental

• Operating temp: -52°C to +177°C
• Storage temp: -52°C to +177°C
• Pressure sealing: Viton O-ring

Target requirements

• Min target diameter: 8.9 mm
• Recommended target: 13 mm diameter

Compatibility

• Compatible with 3300 RAM probes and cables
• Interchangeable with previous 3300 RAM
• Increased chemical resistance

FAQ

What is the linear range?

1.5 mm (60 mils) from 0.25 to 1.75 mm.

Works with existing cables?

Yes. Compatible with 3300 RAM extension cables.

What's improved vs RAM?

Increased chemical resistance for process compressors.