Description
Introducing the Bently Nevada 3300 NSv Proximity Probe
The 330903-00-03-70-11-00 is a high-performance proximity probe from Bently Nevada’s 3300 NSv series. This new and original probe comes in factory packing with a 12-month warranty. It offers superior chemical resistance and excellent side-view characteristics for process compressor applications. The probe ensures reliable vibration and position monitoring in demanding industrial environments.
Complete Model Suffix Information
- Brand: Bently Nevada
- Series: 3300 NSv Proximity Probes
- Base Model: 330903
- Suffix Breakdown:
- -00-: Unthreaded Length Option (00 mm)
- -03-: Overall Case Length Option (30 mm)
- 70: Total Length Option (7.0 meters / 23.0 feet)
- 11: Connector and Cable Type (Miniature coaxial ClickLoc with FluidLoc cable)
- 00: Agency Approval (Not required)
Key Technical Specifications
- Linear Range: 1.5 mm (60 mils), starting from 0.25 mm (10 mils) from the target
- Recommended Gap Setting: 1.0 mm (40 mils) for optimal performance
- Incremental Scale Factor (ISF): 7.87 V/mm (200 mV/mil) with ±12.5%/-20% tolerance
- Frequency Response: 0 to 10 kHz, ensuring accurate high-speed measurements
- Deviation from Straight Line (DSL): Less than ±0.06 mm (±2.3 mils) for high linearity
- Operating Temperature: -52°C to +177°C (-62°F to +351°F) for extreme conditions
- Probe Tip Material: Polyphenylene sulfide (PPS) for enhanced chemical resistance
- Probe Case Material: AISI 304 stainless steel for durability
- Probe DC Resistance: 5.9 ± 0.9 ohms for a 7.0-meter length
- Extension Cable Specifications: Center conductor 0.220 Ω/m, shield 0.066 Ω/m, capacitance 69.9 pF/m typical
- Field Wiring: Supports 0.2 to 1.5 mm² (16 to 24 AWG) cable, up to 305 meters (1000 feet) length
- Target Size: Minimum 8.9 mm diameter, recommended 13 mm diameter for accurate readings
- Connector Type: Miniature coaxial ClickLoc with connector protector
- Maximum Torque: 0.56 N•m (5 in•lb) for safe installation
- Minimum Bend Radius: 25.4 mm (1.0 inch) to prevent cable damage
Frequently Asked Questions (FAQ)
- Is the 3300 NSv probe compatible with older Bently Nevada systems?
- Yes, it is mechanically and electrically interchangeable with the previous 3300 RAM proximity probe and extension cable.
- What makes the NSv probe better than earlier models?
- It has increased chemical resistance and superior side-view characteristics for improved performance in process compressors.
- Can I use this probe for small shaft diameters?
- For shafts smaller than 13 mm, reduce the gap to limit scale factor changes. Consult the technical graphs for details.
- What is the maximum field wiring length?
- You can use up to 305 meters (1000 feet) of triad cable between the sensor and monitor.
- How do I order or get technical support?
- Contact us at sales@plc-pioneer.com or call +86 18150899927 via WhatsApp for assistance.
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