Description
The Bently Nevada 121M6469 is a wireless triaxial vibration and temperature sensor from the Ranger Pro series. It enables continuous, remote condition monitoring of rotating machinery, supporting predictive maintenance strategies in industrial environments.
Specifications
-
Model: 121M6469
-
Sensor Type: Wireless triaxial vibration sensor
-
Measurements: Acceleration (X, Y, Z), Velocity (X, Y, Z), Casing Temperature
-
Wireless Protocols: ISA100 and WirelessHART
-
Battery Life: Up to 5 years (depending on sampling rate)
-
Size: 88 mm × 40 mm
-
Mounting Options: Direct mount or tethered for high-temperature applications
-
Environmental Rating: Intrinsically safe (Class I, Division 1)
-
Sensing Element: Piezoelectric ceramic
-
Amplitude Range: ±20 g peak
-
Accuracy: ±5% (Z-axis @160 Hz), ±10% (X/Y axes @160 Hz)
-
Transverse Sensitivity: 7% typical
-
Velocity Frequency Range: 5 – 2000 Hz
-
Velocity Amplitude Range: 0 – 50 mm/s (0–2 in/s)
-
Units Supported: mm/s or in/s, peak or RMS
-
Data Output: Timebase waveforms, spectra, PeakDemod spectrum
-
Software Integration: Compatible with System 1 condition monitoring platform
-
Country of Origin: USA
Features
-
Wireless Monitoring: Enables remote, real-time vibration and temperature tracking
-
Triaxial Detection: Captures multi-axis data for comprehensive machine diagnostics
-
Long Battery Life: Operates up to 5 years for low-maintenance deployment
-
Hazardous Area Rated: Certified for use in Class I, Division 1 environments
-
Compact Design: Small footprint for easy installation on pumps, motors, compressors, and gearboxes
-
Predictive Maintenance Ready: Supports early fault detection and reduced downtime
-
Flexible Configuration: Available in uniaxial or triaxial setups with temperature sensing
-
Secure Data Transmission: Encrypted wireless protocols ensure reliable communication
-
Global Documentation Support: Certificates of Origin and Conformance available upon request
Topbrands PLC Limited is a top supplier of genuine new PLC and DCS parts, serving over 50 countries globally. We offer high-quality products from renowned brands like Bently Nevada, Honeywell, ABB, and more. With our warehouse in China stocking up to 30,000 pieces, we ensure rapid delivery to meet urgent order needs while maintaining competitive pricing to save our customers' budgets. Learn more...
Contact Information