Brand:Bently Nevada PLC Item No.:84661-99 Product Origin:USA Product Dimensions:202 × 21 × 261 mm Product Weight:0.30 kg 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
The Bently Nevada 84661-99 Velomitor Interconnect Cable is a high-reliability connection solution designed for industrial vibration monitoring applications. As part of the Bently Nevada 84661 armored cable family, it provides a durable pathway between velocity sensors and monitoring systems while maintaining stable signal performance in demanding operating conditions.
Designed for long-distance installations, the 84661-99 combines shielded signal transmission with stainless steel armored protection. Its robust construction makes it particularly suitable for large rotating machinery where sensor locations are separated from monitoring cabinets, helping operators maintain accurate vibration data for predictive maintenance and equipment protection.
Technical Specifications
Specification
Description
Manufacturer
Bently Nevada
Model
84661-99
Product Type
Velomitor Interconnect Cable
Cable Length
99 ft (30.2 m)
Cable Construction
Two-Conductor Twisted Shielded Armored Cable
Conductor Size
22 AWG
Armor Material
Flexible Stainless Steel
Sensor Connector
Moisture-Resistant Female Socket Connector
Monitor Termination
Ring Lug Terminals
Signal Type
Velocity Vibration Signal
Compatible Sensors
Velomitor Velocity Sensors
Operating Temperature
Approximately -29°C to +121°C
Installation Type
Fixed Industrial Installation
Dimensions
Approximately 320 × 320 × 55 mm (coiled reference)
Weight
Approximately 2.9 kg
Recommended Companion Models
Model
Product Name
330500
Velomitor Piezo-Velocity Sensor
330525
Velomitor XA Velocity Sensor
3500/42M
Proximitor/Seismic Monitor Module
330530
Radiation Resistant Velomitor Sensor
Frequently Selected Alternatives
Model
Product Name
84661-82
Velomitor Interconnect Cable
84661-67
Velomitor Interconnect Cable
9571-99
Standard Velomitor Interconnect Cable
89477-99
Velocity Transducer Housing Interconnect Cable
Where It Excels in Industrial Use
Extended-distance vibration signal transmission for critical rotating equipment
Shielded twisted-pair design supports accurate vibration signal transmission
Moisture-resistant sensor connector provides reliable field connection
Ring lug termination simplifies monitor-side installation
Excellent resistance to vibration, abrasion, and industrial environments
Designed for Velomitor velocity monitoring applications
Supports long-term machinery protection and condition monitoring programs
Technical FAQs
1. What is the main application of the Bently Nevada 84661-99?
The 84661-99 is used to connect Bently Nevada Velomitor velocity sensors with machinery monitoring systems for reliable vibration measurement.
2. What type of cable construction does the 84661-99 use?
It uses a two-conductor twisted, shielded 22 AWG cable with flexible stainless steel armor for additional mechanical protection.
3. Which sensors are designed to work with this cable?
The cable is intended for use with Bently Nevada Velomitor velocity sensors, including the 330500 series and compatible velocity transducer configurations.
4. Does the 84661-99 provide electrical noise protection?
Yes. The shielded twisted-pair design reduces electromagnetic interference and helps maintain accurate vibration signal quality in industrial environments.
5. What type of connector is provided at the sensor side?
The cable includes a moisture-resistant female socket connector designed for connection with compatible velocity sensors.
6. What termination is used at the monitoring system side?
The monitor end uses terminal/ring lug connections for integration with vibration monitoring equipment.
7. Is the 84661-99 suitable for outdoor industrial installations?
Yes. The armored design provides additional protection against moisture, abrasion, and mechanical stress when installed in suitable industrial environments.
8. Can this cable be used with the 21128 Velocity Transducer Housing?
No. The 84661 series is intended for direct sensor-to-monitor connection. Applications using the 21128 housing require the 89477 cable family.
9. Does the cable contain any electronic components?
No. The 84661-99 is a passive interconnect cable and does not include signal conditioning or processing electronics.
10. Why is armored cable preferred for machinery monitoring systems?
Armored cable provides additional protection against physical damage, helping maintain reliable vibration measurements in environments with continuous mechanical stress.
