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- Bently Nevada
- 330980-50-00
- Proximitor Sensor
- USA
- 152 mm × 102 mm × 25 mm
- 0.255kg
- Xiamen, China
- New & In Stock
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1. Product Overview — Bently Nevada 330980‑50‑00
Product Introduction
The Bently Nevada 330980‑50‑00 is a thin / compact Proximitor (non‑contact displacement / vibration) sensor in the 3300 XL NSv family. The “NSv” version is specifically engineered for installations where conventional sensor bodies are too bulky—such as side‑view, counter‑bore, or limited clearance environments. The “50” suffix indicates a 5.0 metre system length (probe + extension cable + sensor module). The “00” indicates it is a non‑approval (base) variant, without additional agency certifications.
This unit is designed for use with 3300 NSv or 3300 RAM probes and extension cables, converting the probe’s eddy-current response into a voltage proportional to shaft displacement or vibration. Its slim profile allows deployment in tight machinery packages, e.g. compressors, small shafts, or constrained assemblies.
2. Technical Specifications — 330980‑50‑00
Below is a table summarizing known and typical specifications for 330980‑50‑00. Some values are drawn from vendor listings and approximate when official data is not fully published:
| Parameter | Specification / Typical Value |
|---|---|
| Model | 330980‑50‑00 |
| Series / Type | 3300 XL NSv Proximitor Sensor |
| System Length | 5.0 metres (probe + extension cable + sensor module) |
| Mounting Style | Panel mount (slim housing) |
| Probe Compatibility | Accepts 3300 NSv or 3300 RAM probes + extension cables |
| Supply Voltage | –17.5 VDC to –26 VDC (no barrier) |
| Barrier Supply Range | –23 VDC to –26 VDC (with barrier) |
| Supply Sensitivity | < 2 mV output change per volt input change |
| Output Resistance | 50 Ω |
| Operating Temperature | –52 °C to +100 °C |
| Storage Temperature | –52 °C to +105 °C |
| Weight (module only, kg) | ~0.255 kg (255 g typical) |
| Dimensions (approx.) | 152 mm × 102 mm × 25 mm (as per one listing) |
| Housing Material | A380 aluminum |
| Relative Humidity | 100% condensing (non‑submersible when connectors protected) |
| Linear / Measurement Range | For NSv, linear region often ~1.5 mm (60 mils) |
| RFI / EMI Immunity | Enhanced immunity enabling CE compatibility under typical mounting conditions |
| Terminal Type | SpringLoc terminal strips for easier field wiring |
Notes / Observations:
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Vendor 6G Controls lists dimensions 15.2 cm × 10.2 cm × 2.5 cm and weight 0.18 kg for 330980‑50‑00.
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A Teknihaus listing indicates shipping weight 2 kg and confirms 5 m length, panel mount, non‑approval variant.
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Artisan listing highlights that 330980‑50‑00 replaces older 3300 RAM / 3000 / 7000 190 transducer systems and uses scale factor 7.87 V/mm.
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Some vendors show “oven average scale factor” 7.87 V/mm (200 mV/mil).
Due to limited official public datasheet available, these values are representative but should be verified for mission-critical specification use.
3. Applications
The 330980‑50‑00 finds use in a variety of industrial scenarios, especially where space constraints or side-mount restrictions exist:
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Monitoring radial vibration and displacement on small or constrained shafts
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Axial (thrust) position measurement on flat faces
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Keyphasor / phase reference sensing for shaft speed
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Upgrading legacy 3300 RAM or 190 transducer systems within compact footprints
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Installation in tight compressor volumetric packages, small turbines, or compact gearboxes
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Machinery condition monitoring where conventional 5 mm or 8 mm sensors cannot physically fit
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Use in petrochemical, power generation, HVAC, refrigeration, and small turbomachinery
4. Advantages & Key Features
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Slim / Compact Profile: Designed to fit where conventional sensors are too large
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Side‑view / Counter‑bore Friendly: Ideal for installations with limited approach clearance
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Enhanced RFI / EMI Immunity: Achieves CE-level immunity without specialized mounting
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High Interoperability: Compatible with 3300 NSv / RAM probe and extension cable infrastructure
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Wide Temperature Range: Supports operation in extremes (down to –52 °C, up to +100 °C)
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Stable Output: Low sensitivity to power variation (<2 mV/V)
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Tool‑free Wiring: SpringLoc terminal strips simplify field wiring changes
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Solid Build: Aluminum A380 housing for mechanical durability
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Upgrade Capability: Can replace older 3300 RAM / 3000 / 190 series transducers using modern sensor chain
5. Related / Same-Series or Variant Models
Here are five related or variant models in the 330980 / NSv / 3300 family:
| Model | System Length / Mounting | Approval Variant | Approx. Weight / Notes | Key Differences / Notes |
|---|---|---|---|---|
| 330980‑50‑05 | 5.0 m, panel mount | Certified (“05”) | similar to base variant | Adds regulatory approvals |
| 330980‑50‑CN | 5.0 m, panel mount | Regional (China) “CN” | ~0.24 kg (240 g) | Local compliance / labeling variant |
| 330980‑51‑00 | 5.0 m, DIN mount | Non‑approval (“00”) | similar | DIN rail mounting form |
| 330980‑72‑05 | 7.0 m, panel mount | Certified (“05”) | ~0.255 kg | Longer cable run variant |
| 330980‑70‑00 | 7.0 m, panel mount | Non‑approval (“00”) | similar | Longer cable non-approved version |
6. Popular Models from the Same Brand
Below are five popular Bently Nevada models often used in vibration / proximity monitoring systems:
| Model | Type / Function | Application / Feature | Notes |
|---|---|---|---|
| 330105‑02‑12‑05‑02‑00 | Proximity probe module | Shaft displacement / vibration sensing | Compatible with 3300 systems |
| 3500/05‑01‑01‑00‑00 | Monitoring rack module | Central vibration / condition monitoring | Core rack system module |
| 9200‑03‑05‑10‑00 | Smart sensor / module | Digital connectivity, remote diagnostics | IIoT / advanced monitoring use |
| 330500 Velocity Sensor | Velocity transducer | Measures vibration velocity | Complements displacement sensors |
| 330450‑10‑05 | Probe assembly / compact probe | Small-target, tight-space sensing | Useful where standard probe cannot fit |
7. FAQs (10 Q&A)
Q1: What does the “NSv” in 330980‑50‑00 mean?
A1: NSv denotes a narrow / slim variant of the proximitor sensor, designed for side-view or compact installations where standard 5 mm or 8 mm sensors would not physically fit.
Q2: What is the supply voltage requirement?
A2: It operates from –17.5 VDC to –26 VDC in non-barrier mode. If used with a barrier, the supply should be in the –23 to –26 VDC range.
Q3: What is the module weight?
A3: Typical module weight is about 0.255 kg (255 g).
Q4: What temperature range can it handle?
A4: The sensor + cable is rated for –52 °C to +100 °C in many listings, with storage up to +105 °C.
Q5: What is the linear measurement range?
A5: The linear range (for small-target NSv design) is often ~1.5 mm (60 mils) under nominal conditions.
Q6: How strong is its immunity to EMI / RFI?
A6: It provides enhanced immunity such that CE compliance can be achieved using standard mounting without special shielding.
Q7: Which probes and cables are compatible?
A7: It works with 3300 NSv or 3300 RAM probes and extension cables in the 3300 XL NSv system family.
Q8: Can it replace older 3300 RAM or 190 sensors?
A8: Yes — the 330980 NSv system is designed to replace 3300 RAM / 3000 / 7000 190 sensor systems in tight installations.
Q9: What is the output resistance?
A9: 50 Ω, suitable for standard condition monitoring instrumentation inputs.
Q10: What wiring method is used?
A10: SpringLoc terminal strips are used, enabling tool-free wiring and robust field connections.
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