Bently Nevada 121M6470 – Ranger Pro Wireless Vibration Sensor

Specifications

  • Manufacturer: Bently Nevada

  • Product No.: 121M6470

  • Condition： 10 Items in Stock

  • Product Type: Ranger Pro Wireless Vibration Sensor

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

Product details

Description

Bently Nevada 121M6470 – Ranger Pro Wireless Triaxial Vibration Sensor

Product Overview

The Bently Nevada 121M6470 belongs to the Ranger Pro series and functions as a wireless triaxial vibration and temperature sensor. It provides real-time monitoring of acceleration, velocity, and casing temperature across three axes, helping users detect imbalance, misalignment, looseness, and bearing wear early.

This sensor integrates advanced wireless protocols such as ISA100 and WirelessHART, ensuring secure data transmission in harsh industrial environments. With a rugged stainless-steel body, long battery life, and IP67 protection, the 121M6470 is ideal for motors, pumps, compressors, and turbines where predictive maintenance is required.

 Technical Specifications

Feature Specification
Model Number 121M6470
Manufacturer Bently Nevada (Baker Hughes)
Series Ranger Pro
Product Type Wireless triaxial accelerometer with temperature sensor
Measurement Axes Acceleration (X, Y, Z), Velocity (X, Y, Z), Casing Temperature
Frequency Range 5 – 2000 Hz (velocity)
Amplitude Range ±20 g peak
Spectral Resolution 400, 800, 1600, or 3200 lines
Temperature Range −40 °C to +120 °C (−40 °F to +248 °F)
Temperature Accuracy ±1 °C typical, ±3 °C maximum
Wireless Protocols ISA100, WirelessHART
Wireless Frequency 2.45 GHz ISM band
Security 128-bit AES encryption
Power Supply Replaceable lithium-thionyl chloride battery
Battery Life Up to 5 years (depending on sampling rate)
Mounting Options Direct mount or tethered for high-temperature zones
Case Material 316 stainless steel body with solvent-resistant PPS top
Mounting Thread M6 × 1 mm threaded hole
Ingress Protection IP67 (dust-tight and waterproof)
Operating Temperature −40 °C to +85 °C (−40 °F to +185 °F)
Hazardous Area Certification Intrinsically safe (Class I, Division 1; ATEX/IECEx Zone 0)
Shock Resistance Withstands 0.5-meter drop onto concrete
Data Interfaces Modbus (via gateway), GCI (ISA100), HART IP (WirelessHART)
Provisioning Over-the-air or via USB docking station
Dimensions (H × W × D) 33 × 25 × 4 cm
Weight  0.3 kg
Certification CE certified
Origin USA

 

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