Description
Bently Nevada 330903-00-03-50-12-05: Premium NSv Proximity Probe
Bently Nevada’s 3300 NSv Proximity Probes deliver high-performance vibration and position measurement. The model 330903-00-03-50-12-05 offers excellent chemical resistance and electrical compatibility. It replaces earlier 3300 RAM probes with improved side-view characteristics. This new probe works perfectly in process compressor applications.
Key Technical Specifications
- Brand: Bently Nevada
- Model: 330903-00-03-50-12-05
- Complete Suffix Information:
- -00-: Unthreaded Length: 00 mm
- -03-: Overall Case Length: 30 mm
- 50: Total Cable Length: 5.0 meters (16.4 feet)
- 12: Connector & Cable: Miniature coaxial ClickLoc connector, FluidLoc cable
- 05: Agency Approval: Multiple Approvals
- Linear Range: 1.5 mm (60 mils) from 0.25 to 1.75 mm from the target
- Recommended Gap Setting: 1.0 mm (40 mils)
- Incremental Scale Factor (Sensitivity): 7.87 V/mm (200 mV/mil)
- Frequency Response: 0 to 10 kHz
- Deviation from Straight Line (Linearity): Less than ±0.06 mm (±2.3 mils)
- Probe DC Resistance: 5.3 ± 0.7 ohms
- Operating Temperature: -52°C to +177°C (-62°F to +351°F)
- Probe Tip Material: Polyphenylene sulfide (PPS)
- Probe Case Material: AISI 304 stainless steel
Mechanical & Physical Properties
- The probe case features an M8X1 thread without armor.
- We recommend a maximum thread engagement length of 12 mm.
- Tighten the probe to 5.1 N•m (45 in•lb) of torque. Do not exceed 7.3 N•m (65 in•lb).
- The minimum bend radius for the cable is 25.4 mm (1.0 in).
- The probe seals differential pressure using a Viton O-ring.
Packaging & Delivery
- Condition: New & Original in Factory Packing
- The package includes the 3300 NSv probe unit.
- We ship all orders via reliable carriers like FedEx, UPS, or DHL.
Frequently Asked Questions (FAQ)
- Is this probe compatible with my existing Bently Nevada system?
Yes, the 330903 probe and cable work with previous 3300 RAM system components. - What makes the NSv probe better for process compressors?
It offers increased chemical resistance compared to the RAM probe. - What is the minimum target size required?
The absolute minimum is 8.9 mm, but we recommend 13 mm for best results.
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