Bently Nevada
Bently Nevada 121M6469 Ranger Pro Wireless Triaxial Vibration Sensor
In stock, ready to ship
Manufacturer: Bently Nevada
Product No.: 121M6469
Product Type: Ranger Pro Wireless Triaxial Vibration Sensor
Product Origin: USA
Payment: T/T
Weight: 1350g
Shipping port: Xiamen
Warranty: 12 months
Yes, we provide a 30-day money-back guarantee for all purchases.
Yes, all items come with a 12-month warranty from the date of shipment.
Product Description
The 121M6469 is a cornerstone of the Ranger Pro ecosystem, offering a high-performance, wireless solution for comprehensive machinery health monitoring. This autonomous sensor uses a triaxial accelerometer to capture vibration data across three axes, alongside integrated temperature sensing. Designed for the Industrial Internet of Things (IIoT), the 121M6469 eliminates costly cabling while delivering critical data for predictive maintenance on remote or hard-to-access assets.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Identification | Ranger Pro (P/N 121M6469) |
| Sensor Type | Triaxial Accelerometer (X, Y, Z axes) |
| Wireless Protocol | ISA100.11a or WirelessHART (depending on configuration) |
| Frequency Range | Up to 10 kHz (Z-axis) |
| Measurement Capabilities | Triaxial vibration (velocity & acceleration), integrated surface temperature |
| Battery Life | Up to 5 years (depending on data intervals) |
| Housing Material | Industrial-grade Stainless Steel |
| Environmental Protection | IP66/IP67 (dust and water immersion resistant) |
| Mounting | Threaded stud for direct machine coupling |
| Hazardous Area Ratings | Class 1, Div 1 (ATEX/IECEx) |
Asset Health & Predictive Maintenance
The 121M6469 is optimized for “balance of plant” machinery such as fans, pumps, and cooling tower motors. Key benefits include:
-
360° monitoring of machine movement
-
Detection of misalignment, imbalance, and bearing degradation
-
Rapid wireless deployment across large facilities
-
Integration with System 1 software for trend analysis and automated alerts
Technical FAQ
Q: Does the 121M6469 require a physical connection for data?
A: No. It is entirely wireless, transmitting vibration and temperature data via a gateway to your server or historian—no signal or power cabling required.
Q: Can the sensor be configured for different reporting intervals?
A: Yes. Measurement frequency can be adjusted to balance data granularity and battery life, making it suitable for both critical and non-critical machinery.