Bently Nevada 990-05-50-02-00 | Bulkhead-Mount Vibration Transmitter
Manufacturer: Bently Nevada
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Part Number: 990-05-50-02-00
Condition：New with Original Package
Product Type: Bulkhead-Mount Vibration Transmitter
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Bently Nevada 990-05-50-02-00 is a loop-powered, two-wire vibration transmitter built for continuous machinery monitoring in demanding industrial environments. It integrates a 3300 NSv proximity probe and Proximitor® electronics into a compact, rugged enclosure, delivering accurate shaft vibration data as a standard 4–20 mA DC output.
Engineered for motors, compressors, fans, and pumps, the 990-05-50-02-00 helps operators track real-time vibration trends, detect faults early, and enhance machine protection. Its potted construction withstands humidity and industrial contaminants, making it ideal for OEM and retrofit applications.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Bently Nevada |
| Model | 990-05-50-02-00 |
| Product Type | Two-wire vibration transmitter |
| Input Sensor | Accepts 3300 NSv non-contact proximity probe |
| Output Signal | 4–20 mA DC loop-powered |
| Full-Scale Range | 0–5 mils pp (0–125 µm pp) |
| System Length | 5.0 m total (probe + extension cable) |
| Accuracy | ±1.5 % of full-scale range |
| Power Requirement | +12 to +35 V DC |
| Loop Resistance | Up to 1,000 Ω at 35 V DC |
| Mounting Option | Bulkhead screws, side-exit cable configuration |
| Operating Temperature | –35 °C to +85 °C (–31 °F to +185 °F) |
| Storage Temperature | –51 °C to +100 °C (–60 °F to +212 °F) |
| Environmental Protection | Potted construction for harsh industrial settings |
| Shipping Weight | 1.5 kg |
| Applications | Continuous vibration monitoring for motors, pumps, fans, compressors |
FAQ
Q1: What proximity probe is compatible with the 990-05-50-02-00?
A1: It accepts a single 3300 NSv non-contact proximity probe with an extension cable.
Q2: What is the full-scale vibration measurement range?
A2: The transmitter supports a range of 0–5 mils pp, equivalent to 0–125 µm pp.
Q3: Can it operate in high-temperature industrial areas?
A3: Yes, it functions reliably from –35 °C to +85 °C and stores safely down to –51 °C.
Q4: What is the system length option included in this model?
A4: The 990-05-50-02-00 is supplied with a total system length of 5.0 meters (16.4 feet).
Q5: How is the transmitter powered in the control loop?
A5: It is loop-powered and requires a DC supply between +12 V and +35 V at the terminal.