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Bently Nevada 990-04-50-02-CN 990 Vibration Transmitter

Bently Nevada 990-04-50-02-CN 990 Vibration Transmitter

Product Name: 990 Vibration Transmitter

Brand Name: Bently Nevada

Model Number: 990-04-50-02-CN

Place of Origin: USA

Warranty: 12 Months

Whatsapp：+86 18020776782

Email：[email protected]

Appurtenance:

bently nevada 990 04 50 02 cn 990 vibration transmitter-1

Overview
Functions
Features
Contact Info
Commercial Terms
Parameter
Application Scenarios
Operating Environment
Recommended Products

Overview

The Bently Nevada 990-04-50-02-CN Vibration Transmitter is a compact, loop-powered device designed for OEM machinery applications such as centrifugal air compressors, pumps, motors, and fans. It provides a simple and reliable method of converting vibration signals into a standard 4–20 mA output for direct integration into industrial control systems.

It is engineered to work with Bently Nevada proximity probe systems, enabling accurate and continuous monitoring of machinery vibration. Its design focuses on ease of installation, stable signal conversion, and dependable operation in basic machinery protection applications.

With its rugged industrial construction and straightforward interface, the transmitter is well suited for embedded OEM monitoring solutions where space efficiency and reliability are essential.

Functions

Converts vibration signals from proximity probes into 4–20 mA analog output
Measures peak-to-peak vibration in the range of 0–4 mils (0–100 μm pp)
Provides real-time vibration monitoring for machinery control systems
Supports loop-powered operation for simplified wiring and installation
Enables signal adjustment through zero and span potentiometers
Allows system diagnostics via built-in test input function

Features

Two-wire, loop-powered vibration transmitter for simplified installation and wiring
Converts proximity probe signals into standard 4–20 mA proportional output
Compatible with Bently Nevada 3300 NSv proximity probe systems
Measurement range of 0–4 mils (0–100 μm peak-to-peak) for vibration monitoring
Supports system cable length up to 5 m (16.4 ft)
Output impedance of 10 kΩ, optimized for stable signal transmission
Calibrated prox output designed for 10 MΩ load compatibility
Built-in non-interacting zero and span potentiometers for precise field adjustment
Integrated test input pin for quick loop signal verification and diagnostics
Bulkhead screw mounting for secure and stable mechanical installation
Compact industrial design suitable for OEM machinery integration
Designed for reliable operation in electrically noisy industrial environments

Contact Info

Sales	Email	Whatsapp
Jim Pei	[email protected]	+86 18020776782

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Jim
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Parameter

Product Name	Bently Nevada 990-04-50-02-CN 990 Vibration Transmitter
Manufacturer	Bently Nevada
Product Type	990 Vibration Transmitter
Part Number	990-04-50-02-CN
Estimated shipping dimensions	10x7.3x5cm
Weight	0.44kg
Place of shipment	Xiamen, China
Country of origin	USA
Full-scale Option	04=0-4 mils pp (0-100 μm pp)
System Length Option	50=5.0 meters (16.4 feet)
Mounting Option	02=Bulkhead screws
Output impedance	Prox Out has a 10 kΩ output impedance calibrated for a 10 MΩ load
Operating temperature	-35°C to +85°C (-31°F to +185°F)
Storage temperature	-52°C to +100°C (-62°F to +212°F)

Application Scenarios

Centrifugal air compressors vibration monitoring
Small industrial pump condition monitoring
Electric motor vibration protection systems
Industrial fan and blower monitoring
OEM machinery embedded vibration sensing systems
Lightweight rotating equipment condition monitoring
Basic machinery protection and control integration systems

Operating Environment

The Bently Nevada 990-04-50-02-CN Vibration Transmitter is designed for reliable operation in industrial environments with varying temperature and mechanical conditions. It supports an operating temperature range of -35°C to +85°C (-31°F to +185°F), ensuring stable performance in both cold and high-temperature installations.

It can be stored in environments ranging from -52°C to +100°C (-62°F to +212°F), making it suitable for harsh logistics and long-term storage conditions. The device is engineered for continuous operation in machinery control systems where vibration monitoring is required.

Its robust construction and bulkhead mounting design ensure stability under industrial vibration and electrical noise, making it suitable for OEM machinery installations in pumps, compressors, motors, and fans.