BENTLY NEVADA 990-04-50-02-00 990 Vibration Transmitter Ready For Ship, China BENTLY NEVADA 990-04-50-02-00 990 Vibration Transmitter Ready For Ship Manufacturers, Suppliers, Factory

Overview

Brand Name:	Bently Nevada
Model Number:	990-04-50-02-00
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Parameter	Specification
Model Number	990-04-50-02-00
Product Type	Vibration Transmitter
Brand	Bently Nevada
Full Scale Range	0–4 mils pp (0–100 μm pp)
System Length	5.0 m
Mounting Option	Bulkhead screws
Power Supply	+12 to +35 Vdc
Output Signal	4–20 mA, two-wire loop powered
Frequency Response	5 Hz to 6,000 Hz
Operating Temperature	-35°C to +85°C
Relative Humidity	100% condensing
Weight (Transmitter)	0.43 kg
Total System Weight	0.82 kg typical
Dimensions	7.3x5x10cm
Weight	0.44kg

Description

990-04-50-02-00is a Bently Nevada vibration transmitter designed for OEM rotating equipment such as compressors, pumps, motors, and industrial fans. This compact two-wire device converts shaft vibration data into a stable 4–20 mA output signal, allowing easy connection to PLC, DCS, or machine control systems. It is ideal for continuous vibration trending and basic machinery protection.

Using a compatible3300 NSv proximity probeand matching extension cable,990-04-50-02-00measures peak-to-peak vibration with dependable signal conditioning. Integrated Proximitor functionality eliminates the need for a separate external module, reducing panel space and installation complexity. The unit also includes PROX OUT diagnostics and zero/span adjustments for fast commissioning.

For plant upgrades or new skid packages,990-04-50-02-00offers a practical monitoring solution with strong environmental durability, simplified mounting, and trusted Bently Nevada performance in demanding industrial applications.

Applications

Power plants: Used for turbine auxiliaries, cooling pumps, and generator bearing vibration monitoring.
Substations: Supervises fan motors, HVAC rotating assets, and auxiliary machinery health.
Chemical plants: Protects compressors, agitators, and process pumps with vibration feedback.
Steel mills (metallurgical plants): Monitors blowers, conveyors, and rolling mill support equipment.
Machinery manufacturing plants: Applied on production motors, packaging machines, and robotic support drives.
Oil & gas facilities: Ideal for centrifugal compressors and skid-mounted pumps.
Water treatment plants: Used for blower and pump condition monitoring.

Features

Two-wire loop-powered transmitter design
Standard 4–20 mA vibration output
Integrated Proximitor sensor electronics
Compact bulkhead mounting structure
Zero and span external adjustment
Diagnostic PROX OUT signal port
High humidity resistant potted construction
Reliable OEM machinery monitoring solution

Functions

Measures shaft vibration amplitude
Converts probe signal to 4–20 mA output
Sends data to PLC/DCS systems
Supports alarm and shutdown logic
Enables trend monitoring of rotating assets
Helps reduce unexpected downtime
Provides diagnostic signal access for testing

FAQ

Q1: What is 990-04-50-02-00 used for?
A1: It is used to monitor vibration on rotating machinery and output a 4–20 mA signal.

Q2: Is 990-04-50-02-00 loop powered?
A2: Yes, it is a two-wire loop-powered vibration transmitter.

Q3: Which probe works with this model?
A3: It is designed for use with the Bently Nevada 3300 NSv proximity probe system.

Q4: Can it connect to a PLC or DCS?
A4: Yes, the standard 4–20 mA output allows direct integration with control systems.

Q5: Where is this transmitter commonly installed?
A5: It is commonly installed on compressors, pumps, motors, and industrial fans.

Spares

Number	Describe
122115-01	990/991 Test Adapter Kit
123266-01	Coaxial Cable Kit, 4 × 1.5 m Cables
02211505	Single Coaxial Cable, 1.5 m
01810700	9V Alkaline Battery
02270056	Universal AC Adapter, 9 VDC Output
02198937	North American Power Cord
123133	990 Test Adapter User Guide
02173006	Bulk Shielded Twisted Cable, 18 AWG
123655	990/991 Transmitter System Installation User Guide
330153-05	Cable Connector Kit
163356	Connector Crimp Tool Kit
330951-01	990 Mounting Screws Set (4 pcs)
284726	DIN Rail Mounting Kit, 35 mm