ProductPRODUCT
Featured products
Contact Us
- Bently Nevada
- 330980-51-05
- Proximitor Sensor
- USA
- 81.3 mm × 61.2 mm × 63.5 mm
- 0.5kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 179
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
1. Product Overview — Bently Nevada 330980‑51‑05
Introduction
The 330980‑51‑05 is a NSv (narrow / slim) proximitor (non‑contact displacement / vibration) sensor module in the 3300 XL NSv family. The “51” in its designation indicates a 5.0 m system length and a DIN‑mount or slim form configuration. The “05” suffix signifies a version that includes industrial / safety certifications (CE, etc.). This variant combines the slim geometry of NSv design with certified performance, making it a go-to choice when space is constrained but regulatory compliance is needed.
It interfaces with 3300 NSv or RAM style probes and extension cables. The module converts the probe’s eddy-current signal into a voltage output proportional to shaft displacement or vibration amplitude. Its enhanced RFI/EMI immunity is engineered to satisfy CE immunity without requiring special mounting constraints.
2. Technical Specifications — 330980‑51‑05
| Parameter | Specification / Typical Value |
|---|---|
| Model | 330980‑51‑05 |
| Series / Type | 3300 XL NSv Proximitor Sensor |
| System Length | 5.0 meters (probe + extension cable + sensor module) |
| Mounting Style | DIN‑mount / slim profile (DIN‑compatible) |
| Approvals / Certifications | “05” variant — includes multiple industrial / safety certifications |
| Dimensions (L × W × H) | 81.3 mm × 61.2 mm × 63.5 mm (approx.) (8.13 × 6.12 × 6.35 cm) ([turn0search0]) |
| Weight (module only, kg) | 0.50 kg (500 g) (vendor listing) ([turn0search0]) |
| Operating Temperature | –52 °C to +100 °C |
| Storage Temperature | –52 °C to +105 °C |
| Relative Humidity / Environment | 100 % condensing, sealed when connectors closed |
| Supply Voltage (non-barrier) | –17.5 VDC to –26 VDC |
| Supply Voltage (barrier use) | –23 VDC to –26 VDC |
| Supply Sensitivity | < 2 mV change in output per volt variation in supply |
| Output Resistance | 50 Ω |
| Linear / Measurement Range | NSv class; often limited relative to full-size sensors (typical ~1.5 mm linear zone) ([turn0search1]) |
| Scale Factor | 7.87 V/mm (200 mV/mil) (average, per vendor) ([turn0search1]) |
| Shock / Vibration Tolerance | 100 g (operating) / 300 g (shock) (typical in vendor specs) |
| RFI / EMI Immunity | Enhanced immunity, CE compliance achievable under standard mounting |
| Terminal Type | SpringLoc tool-free terminal strips |
| Housing Material | Aluminum alloy |
Notes / Clarifications
-
Vendor listings (PowerGearX etc.) show dimension 8.13 × 6.12 × 6.35 cm and weight of ~0.50 kg.
-
Some sources also list “0.246 kg” for module weight, likely a packaging or variant discrepancy. ([turn0search0])
-
The NSv proximity system is designed for restricted side‑view or counter-bore geometries; its linear range is usually narrower than full-size proximitor sensors. ([turn0search1])
3. Applications
The 330980‑51‑05 is suited to rotation-machine monitoring applications where mounting space is limited or side access is restricted:
-
Shaft vibration / displacement measurement in gas turbines, steam turbines
-
Axial (thrust) position monitoring on flat faces or constrained geometry
-
Keyphasor / phase reference signal generation
-
Retrofits of older 3300 RAM or 190 systems in tight installations
-
Service in compressors, pumps, motors, and gearboxes where probe clearance is limited
-
Locations requiring certified sensors (approved variant) in compact layout
It is especially useful in designs that cannot accommodate bulky sensor bodies but still need certified, high-fidelity proximity outputs.
4. Advantages & Key Features
-
Slim / DIN‑mount Design: Allows installation in space-limited enclosures or racks
-
Certified Variant (05): Suitable for regulated and hazardous industrial environments
-
High RFI / EMI Immunity: Engineering design supports CE-level immunity without special mounting work
-
Stable Output: Low sensitivity to supply voltage variations (< 2 mV/V)
-
Broad Temperature Range: Operates from –52 °C to +100 °C reliably
-
Tool-Free Wiring: SpringLoc terminal strips simplify installation and maintenance
-
Compatibility: Works with existing 3300 NSv / RAM probes and extension cables
-
Durability: Robust aluminum body design to withstand industrial vibration and mechanical stress
5. Related / Same-Series / Variant Models
| Model | System Length / Mounting | Certification Variant | Dimensions / Weight | Key Differences / Use Case |
|---|---|---|---|---|
| 330980‑51‑00 | 5.0 m, DIN-mount | Base (no approval) | ~81.3 × 61.2 × 63.5 mm, ~0.50 kg | DIN form without certifications |
| 330980‑50‑05 | 5.0 m, panel-mount | Certified “05” | 81.3 × 61 × 63.5 mm, ~0.246 kg | Slim version, panel mount variant |
| 330980‑50‑00 | 5.0 m, panel-mount | Base (no approval) | Similar dimensions | Base panel mount version |
| 330980‑50‑CN | 5.0 m, panel-mount | Regional (CN) | Similar dimensions | Regional approval variant |
| 330980‑70‑05 | 7.0 m, panel-mount | Certified “05” | ~81 × 61 × 63 mm, ~0.255 kg | Longer cable variant |
6. Popular Models from Same Brand (Bently Nevada)
| Model | Type / Function | Application / Feature | Notes |
|---|---|---|---|
| 330105‑02‑12‑05‑02 | Proximity probe module | Shaft displacement measurement | Common partner probe in 3300 systems |
| 3500/05‑01‑01‑00‑00 | Monitoring rack module | Multi-channel vibration monitoring | Core rack in monitoring systems |
| 9200‑03‑05‑10‑00 | Smart sensor / digital module | Remote diagnostics, networking | Advanced IIoT / remote monitoring |
| 330500 Velocity Sensor | Velocity transducer | Vibration velocity output | Complementary sensor to displacement ones |
| 330450‑10‑05 | Compact proximity probe | Tight-space shaft measurement | Probe side of proximity chain |
7. FAQs (Q / A)
Q1: What does the “51” in 330980‑51‑05 signify?
A1: It indicates a 5.0 m system length and DIN‑mount or slim-profile version of the NSv sensor.
Q2: What is the “05” suffix for?
A2: It designates the certified version, which meets industrial / safety approvals (CE etc.).
Q3: What are its dimensions and weight?
A3: Approximately 81.3 mm × 61.2 mm × 63.5 mm; weight ~0.50 kg (500 g) per common vendor listings.
Q4: What operating temperature range does it support?
A4: From –52 °C to +100 °C for sensor plus extension cable.
Q5: What supply voltage is required?
A5: –17.5 VDC to –26 VDC in non-barrier mode; –23 to –26 VDC if a barrier is used.
Q6: What is the linear measurement range?
A6: For NSv sensors, typical linear zone is ~1.5 mm (60 mils), depending on probe calibration.
Q7: Which probes / cables are compatible?
A7: Works with 3300 NSv or RAM probes and extension cables in the 3300 XL NSv family.
Q8: How is the output stability with supply variation?
A8: It has a supply sensitivity of less than 2 mV change per volt of supply variation, ensuring stable output.
Q9: Does it need special mounting for EMI immunity?
A9: No — NSv design already includes improved shielding so CE immunity is achievable without unique mounting practices.
Q10: What type of wiring interface is used?
A10: SpringLoc terminal strips — these permit tool-free, secure field wiring.