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Bently Nevada 990-04-70-02-00 990 Vibration Transmitter

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Bently Nevada 990-04-70-02-00 990 Vibration Transmitter

Name: Bently Nevada 990-04-70-02-00 990 Vibration Transmitter
Brand: Bently Nevada PLC
SKU: 4266
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Bently Nevada PLC
Item No.:990-04-70-02-00 990
Product Origin:USA
Product Dimensions:110 × 60 × 40 mm
Product Weight:0.82kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The Bently Nevada 990-04-70-02-00 990 Vibration Transmitter is a compact, high-reliability transmitter designed for continuous vibration monitoring of rotating machinery. It converts vibration signals from proximity probes into a standardized 4–20 mA output, enabling seamless integration with PLCs, DCS, and condition monitoring systems. This transmitter is engineered for critical industrial applications where early fault detection and machinery protection are essential.

Technical Specifications

Specification	Details
Model	990-04-70-02-00
Product Type	Vibration Transmitter
Output Signal	4–20 mA proportional to vibration amplitude
Input Sensor	Compatible with proximity probe systems
Full-Scale Range	Typically up to 0–4 mils peak-to-peak (0–100 µm p-p)
Power Supply	Loop-powered 2-wire (12–36 V DC)
Mounting	Bulkhead or panel mounting (configuration dependent)
Operating Temperature	–40°C to +70°C
Protection	Ruggedized for industrial environments
Dimensions (Approx.)	110 × 60 × 40 mm (varies by configuration)
Weight	approx. 0.82 kg

Applications

This vibration transmitter is widely used in machinery protection and condition monitoring, including:

Turbines, compressors, pumps, and motors
Predictive maintenance systems
Plant-wide vibration protection schemes
OEM machinery monitoring designs
Integration into PLC/DCS systems for real-time alarm and control

It is especially valuable in environments where early detection of imbalance, misalignment, or bearing wear can prevent unplanned downtime.

Advantages

Standard 4–20 mA Output: Simplifies integration into existing control architectures.
Robust Industrial Design: Built to withstand harsh temperature and vibration conditions.
Easy Installation: 2-wire loop power reduces wiring complexity.
High Reliability: Suitable for continuous operation in critical monitoring systems.
Proximity Probe Compatibility: Works with common vibration probe systems for accurate measurement.

Technical FAQs (10)

What does the 990 transmitter measure?
It measures vibration amplitude and outputs a proportional 4–20 mA signal.
What is the output signal type?
A 4–20 mA current loop output compatible with PLC/DCS systems.
What sensors can be used with it?
It is designed for use with proximity probe vibration sensors.
What power supply is required?
Loop-powered 2-wire operation within 12–36 V DC.
What is the typical measurement range?
Commonly configured for 0–4 mils peak-to-peak (0–100 µm p-p).
Can it be used in harsh industrial environments?
Yes, it is built for rugged industrial conditions.
Is it suitable for predictive maintenance?
Yes, it provides continuous vibration feedback for condition monitoring.
Does it support machinery protection systems?
Yes, it can feed vibration data into protection logic and alarm systems.
How is it mounted?
It can be bulkhead or panel mounted depending on the configuration.
Is it compatible with PLC/DCS inputs?
Yes, the 4–20 mA output is standard for industrial controllers.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China