Overview

The 70M403 sensor provides real-time vibration and temperature monitoring across three axes (X, Y, Z), enabling early detection of imbalance, misalignment, and bearing wear. It is designed for motors, pumps, compressors, and fans where wired sensors are impractical or costly.

Moreover, the sensor operates on the ISA100.11a wireless protocol, ensuring secure and reliable data transmission. Its compact stainless-steel housing allows easy installation in tight or exposed locations. For instance, in a chemical processing plant, the 70M403 helps maintenance teams monitor asset health remotely, reducing downtime and improving safety.

In addition, the sensor integrates seamlessly with Bently Nevada’s System 1 software, supporting advanced diagnostics, waveform analysis, and trend visualization. Its long battery life and rugged construction make it a scalable solution for expanding reliability programs across large facilities.

Technical Data

Typical Applications

• Continuous vibration and temperature monitoring in motors, pumps, compressors, and fans

• Wireless deployment in hazardous or hard-to-reach industrial zones

• Integration with System 1 for centralized diagnostics and trend analysis

• Predictive maintenance in oil & gas, chemical processing, and manufacturing

• Expansion of reliability programs without additional wiring infrastructure

This sensor is ideal for reliability engineers and maintenance teams seeking scalable wireless monitoring solutions with robust diagnostics in harsh industrial environments.

FAQ

Q: What does the 70M403 sensor measure?
A: It measures triaxial vibration and temperature continuously.

Q: What wireless protocol does it use?
A: It uses ISA100.11a, compliant with IEC 62734 standards.

Q: Is it suitable for hazardous environments?
A: Yes, it is IP67-rated and CE-certified for industrial use.

Q: What is the frequency range for vibration monitoring?
A: It supports 0.1 Hz to 20 kHz for acceleration and 5 Hz to 2 kHz for velocity.