Product Overview

The Bently Nevada 991-25-50-02-00 Thrust Transmitter is a compact, high-performance device designed to provide reliable thrust measurements in challenging industrial environments. Featuring an integrated Proximitor sensor, this transmitter eliminates the need for external conditioning units, delivering dynamic vibration and gap voltage output signals for comprehensive diagnostics. It is particularly useful in applications with limited space, such as centrifugal air compressors, ensuring accurate monitoring of axial position.

Technical Specifications

• Model Number: 991-25-50-02-00

• Module Type: Thrust Transmitter

• Manufacturer: Bently Nevada

• Condition: Brand New

• Weight: 0.06 kg

• Dimensions: 1.8 cm x 1.6 cm x 123 cm

• Lead Time: In Stock

• HS CODE: 8537101190

• Product Origin: USA

• System Compatibility: TSI

• Communication Service: Ethernet Router

• Output Terms: Non-isolated "PROX OUT" and "COM"

• Potentiometers: Non-interacting zero and span

• Testing Capability: Test input pin for loop verification

• Humidity Rating: Up to 100% condensing humidity

Model Code Breakdown

The model number 991-25-50-02-00 encodes several important specifications about the transmitter:

• 991: Indicates it is part of the Bently Nevada thrust transmitter series, known for high precision and reliability.

• 25: Refers to a specific design configuration or performance characteristic for applications in thrust measurement.

• 50: Denotes the particular model variant, highlighting its capabilities and features that distinguish it from other models.

• 02: Indicates enhancements or unique configurations that support specific installation requirements.

• 00: Suggests standard features that ensure versatility in various operational settings.

Installation Recommendations and Wiring Guide

To ensure optimal performance of the Bently Nevada 991-25-50-02-00 Thrust Transmitter, adhere to the following installation guidelines:

1. Installation Location: Install the transmitter in a location that minimizes exposure to vibrations while allowing easy access for maintenance.

2. Wiring: Follow standard wiring protocols for the non-isolated output connections, ensuring secure connections to the "PROX OUT" and "COM" terminals. Utilize appropriate wiring practices to reduce electrical noise.

3. Integration: The compact design allows for easy integration with 3300 NSv proximity probes, making it suitable for installations with limited clearance. Ensure all connections are tight to avoid any interfacing issues.

4. Calibration and Testing: Use the non-interacting zero and span potentiometers for easy calibration, and employ the test input pin to verify signal integrity before deployment.

FAQ

1. What is the primary function of the Bently Nevada 991-25-50-02-00?
   It measures thrust and provides a proportional signal to monitor axial movements in machinery.

2. What are the dimensions and weight of the device?
   The dimensions are 1.8 cm x 1.6 cm x 123 cm, and it weighs approximately 0.06 kg.

3. Can this transmitter operate under humid conditions?
   Yes, it is designed to withstand environments with up to 100% condensing humidity.

4. What type of testing features does this transmitter have?
   It includes a test input pin for quick verification of loop integrity and performance.

5. How does this transmitter integrate into existing systems?
   It offers non-isolated output signals for direct integration with various control systems, making it suitable for industrial applications.