Product Overview
The Bently Nevada 990-05-XX-01-00 Vibration Transmitter is a two-wire, loop-powered transmitter designed to provide continuous machinery vibration monitoring. It integrates with a 3300 NSv proximity probe and extension cable to measure shaft vibration and converts the signal into a 4–20 mA output for control and monitoring systems.
Key Features
-
2-wire, loop-powered vibration transmitter design
-
4–20 mA output proportional to vibration amplitude
-
Integrated signal conditioning for proximity probe inputs
-
PROX OUT diagnostic output for vibration and gap signal access
-
Zero and span potentiometers for easy calibration
-
Built-in “Not OK” and signal defeat circuitry for probe failure detection
-
DIN-rail or bulkhead mounting options
-
Rugged potted construction for harsh environments
Technical Specifications
| Item | Specification |
|---|---|
| Hersteller | Bently Nevada |
| Artikelnummer | 990-05-XX-01-00 |
| Product Type | Two-wire vibration transmitter |
| Dimensions | 100.1 x 73.9 x 53.3 mm |
| Gewicht | 0.43 kg |
| Power Supply | +12 to +35 V DC |
| Output | 4–20 mA proportional to vibration |
| Vibration Range | 0–5 mils peak-to-peak (~0–125 µm) |
| Frequency Response | 5 Hz to 6,000 Hz (-0, +3 dB) |
| Loop Accuracy | ±1.5% over full scale |
| Max Loop Resistance | 1,000 Ω (at 35 V DC) |
| Probe Gap | 0.5 to 1.75 mm recommended |
| Minimum Target Size | 9.5 mm (0.375 in) diameter |
| Operating Temperature – Transmitter | –35 °C to +85 °C |
| Operating Temperature – Probe | –52 °C to +177 °C |
| Relative Humidity | 0–100%, condensing |
| Mounting Options | 35 mm DIN rail or bulkhead screw mounting |
Industry Applications
-
Pumps and compressors
-
Electric motors and generators
-
Industrial fans and blowers
-
OEM equipment protection
-
Oil & gas and petrochemical plants
-
Power generation facilities
-
General process machinery vibration monitoring
Häufig gestellte Fragen (FAQ)
Q1: What does the “05” in 990-05-XX-01-00 mean?
It indicates that the transmitter has a vibration measurement range von 0–5 mils peak-to-peak.
Q2: What does the “XX” in the part number represent?
It defines the total system length, including probe and extension cable.
Q3: What type von probes are compatible with this transmitter?
It is designed to operate with the 3300 NSv proximity probe and extension cables.
Q4: Can this transmitter provide dynamic vibration signals?
Yes, through the PROX OUT diagnostic output.
Q5: How is the transmitter powered?
It is loop-powered using a +12 to +35 V DC supply.
Q6: What happens if the probe becomes disconnected?
The transmitter drives its output below 3.6 mA, indicating a “Not OK” condition.
Q7: Can it be mounted on DIN rail?
Yes, it supports both DIN rail and bulkhead mounting.
Q8: What is the operating frequency response?
It covers 5 Hz to 6,000 Hz (-0, +3 dB).
Related Bently Nevada Modules
| Modell | Beschreibung |
|---|---|
| 990-08-XX-01-00 | Vibration transmitter with 0–8 mils range |
| 990-10-XX-01-00 | Vibration transmitter with 0–10 mils range |
| 990-20-XX-01-00 | Extended range vibration transmitter |
| 122115-01 | Test adapter for PROX OUT signals |
| 3300 NSv Probe | Compatible proximity probe |
| 330130 Extension Cable | Required extension between probe and transmitter |
Popular Bently Nevada Modules
| Modell | Beschreibung |
|---|---|
| 3500/42M | Vibration monitoring module |
| 3500/91 | Communication interface module |
| 330104 XL Probe | 8 mm proximity probe |
| 330708 XL Probe | 11 mm proximity probe |
| 330130 Extension Cable | Standard extension cable |
| 330330 Proximitor | Alternative proximitor sensor |
Unternehmensinformationen
E-mail: [email protected]
Mobile：Bitte kontaktieren Sie uns per E-Mail
Whatsapp：Bitte kontaktieren Sie uns per E-Mail
Add: Alishan Building, 2 Lvling Rd, Bezirk Siming, Xiamen, Fujian, China, 361006
Unsere Dienstleistungen
Wir sind spezialisiert auf die Lieferung von Industrieautomatisierungsteilen mit einjähriger Garantie. Unsere Industrieautomatisierungsteile werden weltweit verkauft.
Wir können Geräte und Ersatzteile aus verschiedenen Ländern und von verschiedenen Herstellern liefern, Ihre Sorgen oder Qualitätsprobleme an vielen Orten lösen und bieten einen großen Preisvorteil.
Rufen Sie uns gerne an für weitere Produktdetails.