Product Overview
The Bently Nevada 991-06-70-01-00 Vibration Transmitter is a state-of-the-art solution designed specifically for OEM applications in centrifugal compressors, pumps, and fans. This loop-powered transmitter efficiently converts proximity probe signals into a 4-20 mA output, which is directly proportional to axial shaft displacement. Integrating seamlessly into control systems, it enhances machinery protection by providing accurate thrust monitoring. The compact design and advanced features of the 991-06-70-01-00 make it ideal for installations where space is a constraint.
Technical Specifications
Model Number: 991-06-70-01-00
Module Type: Vibration Transmitter
Manufacturer: Bently Nevada
Condition: Brand New
Weight: 0.46 kg
Dimensions: 7.3 cm x 5.9 cm x 9.9 cm
Lead Time: In Stock
HS CODE: 8537101190
Product Origin: USA
System Compatibility: TSI
Communication Service: Ethernet Router
Output Signal: 4-20 mA
Probe Compatibility: 3300 NSv with 5m/7m cable options
Humidity Rating: 100% condensing humidity
Model Code Breakdown
The model number 991-06-70-01-00 carries key information regarding the product’s specifications:
991: Indicates that this transmitter is part of Bently Nevada's series of vibration monitoring devices.
06: Represents a specific configuration tailored for applications in compressors and pumps.
70: Denotes this model's capabilities and enhancements over previous iterations, particularly in its diagnostic and monitoring functions.
01: Indicates revisions that may include design improvements or additional features to meet user requirements.
00: Suggests standard features that make it versatile for various applications in industrial environments.
Installation Recommendations and Wiring Guide
For optimal performance of the Bently Nevada 991-06-70-01-00 Vibration Transmitter, follow these installation and wiring guidelines:
Installation Location: Ensure that the installation site minimizes exposure to excessive vibration and provides sufficient access for maintenance.
Wiring: Use standard wiring practices for the loop-powered configuration, ensuring secure connections to prevent signal loss. Follow any specific instructions for wiring compatible 3300 NSv proximity probes.
Integration: The integrated Proximitor sensor allows for seamless integration into existing control systems without the need for additional conditioning units.
Verification and Calibration: Utilize the test input pin for verification of loop integrity when installing. Ensure periodic checks of zero/span adjustments to maintain measurement accuracy.
FAQ
What is the primary function of the Bently Nevada 991-06-70-01-00?
It serves to convert proximity probe signals into a 4-20 mA output for accurate thrust monitoring in industrial applications.
What are the dimensions and weight of the transmitter?
The dimensions are 7.3 cm x 5.9 cm x 9.9 cm, and it weighs approximately 0.46 kg.
Is the transmitter suitable for humid environments?
Yes, it is designed to operate reliably in 100% condensing humidity conditions.
What kind of output does this transmitter provide?
It delivers a standard 4-20 mA output, which is widely compatible with various control systems.
What mounting options are available for this transmitter?
It offers flexible mounting options, including DIN-rail or bulkhead mounting, to accommodate diverse mechanical layouts.
