Bently Nevada 147M7136-02-01 Wireless Triaxial Accelerometer

The Bently Nevada 147M7136-02-01 is a wireless triaxial accelerometer integrated with a temperature sensor. It enables continuous, remote vibration and temperature monitoring for rotating machinery, particularly in hazardous industrial environments. Designed for rugged performance, it uses the ISA100 wireless protocol for secure, long-range communication and seamlessly integrates with Bently Nevada's System 1 software for predictive maintenance.

Technical Specifications:

• Model Number: 147M7136-02-01

• Sensor Type: Triaxial wireless accelerometer with integrated temperature sensor

• Frequency Range: 0.1 Hz to 20 kHz

• Acceleration Range: ±1 g to ±20 g

• Temperature Range: −40°C to +125°C

• Operating Temperature: −40°C to +85°C (battery life may vary)

• Wireless Protocol: ISA100

• Wireless Range: Up to 150 meters (line of sight)

• Battery Type: Replaceable lithium-thionyl chloride

• Battery Life: Up to 5 years (depending on sampling rate)

• Environmental Rating: IP67; CSA Class I, Division 1 certified

• Vibration Limit: 20 g peak

• Shock Resistance: 0.5-meter drop onto concrete

• Chemical Resistance: Stainless steel and solvent-/UV-resistant PPS plastic

• Maximum Altitude: 3,000 meters (9,842 feet) outdoors

• Weight: 230 g

Features:

• Triaxial Vibration Monitoring:
  Captures vibration data across X, Y, and Z axes, providing full-spectrum diagnostics.

• Integrated Temperature Sensor:
  Enables simultaneous thermal diagnostics, offering real-time monitoring of machinery health.

• Wireless Communication:
  Uses the ISA100 protocol for secure and long-range wireless transmission.

• Hazardous Area Certification:
  Certified for use in explosive environments (CSA Class I, Division 1).

• Long Battery Life:
  Provides up to 5 years of continuous operation, ensuring low-maintenance deployment.

• Rugged Design:
  IP67-rated, with a durable stainless steel and PPS plastic housing to withstand harsh conditions.

• Advanced Data Output:
  Supports FFT spectra, PeakDemod, and waveform analysis for advanced diagnostics.

• System Integration:
  Fully integrates with Bently Nevada’s System 1 platform for predictive maintenance and data analysis.

• Shock and Chemical Resistance:
  Built to endure shock (0.5-meter drop) and resist chemicals and UV exposure.

• Predictive Maintenance Ready:
  Facilitates early fault detection, reducing unplanned downtime and enhancing operational reliability.