Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Bently Nevada 330780-X1-05 3300 XL 11 mm Proximitor Sensor is part of a high-performance proximity transducer system used for precise non-contact vibration and position monitoring. With an output of 3.94 V/mm (100 mV/mil), it offers a longer linear range than 8 mm systems and is optimized for fluid film bearing machinery.
Applications
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Axial (thrust) position monitoring
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Ramp differential expansion in steam turbines
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Rod position or rod drop in reciprocating compressors
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Zero speed and tachometer measurements
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Phase reference (Keyphasor) signals
Advantages
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Extended linear range up to 4.5 mm
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Improved RFI/EMI immunity, CE compliant
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SpringLoc terminal strips for fast wiring
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Thin profile for DIN or panel mounting
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TipLoc and CableLoc technologies for secure, durable installation
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Compatible with 3500 monitoring systems with updated configuration software
Technical Specifications
| Parameter | Specification |
|---|---|
| Output Sensitivity | 3.94 V/mm (100 mV/mil) ±10% |
| Frequency Response | 0 to 8 kHz |
| Linear Range | 0.5 to 4.5 mm (20 to 180 mils) |
| Extended DSL Range | Up to 5.0 mm (200 mils) |
| Recommended Gap | 2.5 mm (100 mils) |
| Power Supply | –17.5 Vdc to –26 Vdc, 12 mA max |
| Operating Temp (Sensor) | –52°C to +100°C |
| Storage Temp (Sensor) | –52°C to +105°C |
| Humidity | 100% condensing, connectors protected |
| Sensor Material | A380 Aluminum |
| Weight | 0.255 kg |
| Dimensions | 81.3 mm × 35.1 mm × 58.4 mm |
| Mounting | Panel mount or DIN-rail |
FAQ
Q1: What is the main benefit of using the 11 mm system over 8 mm?
A1: The 11 mm system provides a longer linear range, ideal for thrust and rod position measurements.
Q2: Can this sensor be used in hazardous areas?
A2: Yes, it holds certifications for use in Class I, Zone 0 and Zone 2 hazardous areas.
Q3: Is it compatible with older 7200 series components?
A3: No, the 3300 XL 11 mm system requires complete replacement of all components from the 7200 series.
Q4: What is the system’s recommended shaft diameter?
A4: At least 152 mm (6.0 inches) to reduce cross-talk between probes.
Q5: Is the Proximitor sensor affected by RFI/EMI?
A5: It has enhanced immunity and meets CE standards without special mounting needs.
Q6: What cable types are available?
A6: Standard, armored, FluidLoc, and versions with connector protectors.
Q7: What is the maximum system length?
A7: Up to 9 meters when combining the probe and extension cable.
Q8: Can the sensor operate in extreme temperatures?
A8: Yes, it operates from –52°C to +100°C and stores up to +105°C.
Q9: How is wiring performed?
A9: With SpringLoc terminals supporting 0.2 to 1.5 mm² (16–24 AWG) wiring.
Q10: What kind of calibration is standard?
A10: Calibrated to AISI 4140 steel; others available on request.
Related Models (Same Series)
| Model Number | Description | Sensitivity | System Length | Mount Type | Weight |
|---|---|---|---|---|---|
| 330701-00-10 | 11 mm Probe, ½-20 UNF, no armor | 3.94 V/mm | 1 m | Standard | ~0.07 kg |
| 330702-00-10 | 11 mm Probe, ½-20 UNF, armored | 3.94 V/mm | 1 m | Standard | ~0.17 kg |
| 330703-000-050 | 11 mm Probe, M14 x 1.5, no armor | 3.94 V/mm | 5 m | Standard | ~0.25 kg |
| 330705-02-18 | Reverse mount 3/8-24 thread Probe | 3.94 V/mm | 1.8 m | Reverse | ~0.10 kg |
| 330730-040-00 | 4 m Extension Cable, standard | N/A | 4 m | – | ~0.18 kg |
| 330780-91-05 | 11 mm Proximitor Sensor, DIN mount, 9 m | 3.94 V/mm | 9 m | DIN | 0.255 kg |
Popular Models (Same Brand)
| Model Number | Description | Sensitivity | Application | Weight |
|---|---|---|---|---|
| 330104-00-06-10-11 | 8 mm Probe with 10 m cable, standard mount | 7.87 V/mm | General vibration | ~0.25 kg |
| 330130-040-00-00 | Extension Cable for 8 mm Probes, 4 m | N/A | Probe systems | ~0.18 kg |
| 3500/42M-01-00 | Proximitor Seismic Monitor Module | N/A | Vibration/Position Monitoring | ~0.45 kg |
| 3500/22M-01-01-00 | Transient Data Interface (TDI) Module | N/A | 3500 System Monitoring | ~0.60 kg |
| 3500/94M | VGA Display Module | N/A | Rack-mounted HMI | ~0.80 kg |
| 330500-02-00 | Proximity Probe for Rod Position, standard tip | 3.94 V/mm | Reciprocating Compressors | ~0.20 kg |
