Bently Nevada 147M7136-02-01 Triaxial Wireless Accelerometer

Overview

The Bently Nevada 147M7136-02-01 is a triaxial wireless accelerometer with an integrated temperature sensor. It enables continuous, remote vibration and temperature monitoring of rotating machinery. This sensor fits hazardous industrial environments and communicates via the ISA100 wireless protocol. Additionally, it integrates smoothly with Bently Nevada System 1 software for advanced diagnostics. Its rugged design ensures reliable performance in harsh conditions.

Technical Specifications

• Model Number: 147M7136-02-01

• Sensor Type: Triaxial wireless accelerometer with temperature sensor

• Frequency Range: 0.1 Hz to 20 kHz

• Acceleration Range: ±1g to ±20g

• Temperature Range: −40 °C to +125 °C

• Operating Temperature: −40°C to 85°C (extreme temperatures reduce battery life)

• 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 and transmission frequency)

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

• Vibration Limit: 20 g peak

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

• Shock Resistance: 0.5-meter drop onto concrete

• Maximum Altitude: 3,000 m (9,842 ft.) outdoors

• Weight: 230 g