Bently Nevada 990-04-XX-01-05 MOD 165335-01 990 Vibration Transmitter

Overview

The 990-04-XX-01-05 MOD 165335-01 Vibration Transmitter from Bently Nevada is a compact, high-performance monitoring device designed for hazardous industrial environments. As part of the 990 series, it integrates an advanced Proximitor sensor to deliver precise 4–20 mA vibration signals directly to control systems, eliminating the need for external modules.

Technical Specifications

Functional Highlights

• Integrated Proximitor sensor design for simplified installation.

• Converts raw vibration data into industry-standard 4–20 mA signals.

• Diagnostic outputs enable monitoring of dynamic vibration and gap voltage simultaneously.

• Non-interacting zero/span adjustments and test input pin streamline calibration.

• Not OK/Signal Defeat circuit prevents false alarms from probe failures or loose connections.

• Compact design suitable for DIN-rail or bulkhead mounting.

• Certified for hazardous and offshore environments, ensuring compliance with global safety standards.

Application Scenarios

• OEM compressors, pumps, and fans in chemical and petrochemical plants.

• Offshore oil and gas platforms requiring ATEX Zone 0/2 compliance.

• Marine applications with ABS approval for vibration monitoring.

• Industrial machinery where compact, reliable vibration transmitters are essential.

FAQ

Q: What makes this transmitter suitable for hazardous areas? A: The 990-04-XX-01-05 MOD 165335-01 carries CSA, ATEX, and ABS certifications, ensuring safe operation in explosive and offshore environments.

Q: Can it be mounted on DIN rails? A: Yes, it supports 35 mm DIN rail mounting with included clips, as well as optional bulkhead screw installation.

Q: How does the Not OK/Signal Defeat circuit improve reliability? A: It prevents false alarms caused by probe failures or loose connections, ensuring accurate monitoring.