Description

The Bently Nevada 134M2166-01 134M6794-01, also cataloged as the 134M2166 Wireless Triaxial Sensor Assembly, operates as a dedicated hardware component for wireless vibration and surface temperature data acquisition within Ranger Pro condition monitoring networks.

Suffix Breakdown & Model Matrix

Option CodeDescription
134M2166-01Primary Sensor Base Module with Triaxial Accelerometer & Temperature Element
134M6794-01Associated Mounting Base / Sensor Hardware Sub-Assembly Option

Hardware Specifications

ParameterSpecification
Model134M2166-01 134M6794-01
BrandBently Nevada
OriginUSA
WeightStandard Sensor Module Weight
DimensionsCompact Stud-Mount Industrial Enclosure
Operating Temp-40 deg C to +85 deg C
Power ConsumptionReplaceable internal high-capacity lithium battery
Product TypeWireless Triaxial Sensors
Measurement TypeTriaxial Acceleration / Velocity (X, Y, Z axes) and Surface Temperature
Wireless ProtocolISA100.11a / WirelessHART
Mounting BaseIntegrated Threaded Adapter Base (134M6794-01)
Ingress ProtectionIP67 / Hazardous Area Certified

Transducer Signal Conditioning & Rotor Dynamics

The 134M2166-01 134M6794-01 converts multi-axis dynamic vibration signals and casing temperature measurements into digitized data packets for industrial wireless routing. Internal signal conditioning paths scale acceleration and velocity inputs while maintaining active cross-talk suppression between orthogonal measurement channels. This multi-axis processing capability supports precise tracking of rotor dynamics, enabling early diagnostic detection of shaft misalignment, unbalance, mechanical looseness, and bearing degradation.

Frequently Asked Questions

Q: What role does the 134M6794-01 part play in the sensor assembly?

A: The 134M6794-01 serves as the designated mounting adapter base interface that secures the 134M2166-01 primary sensor module to the machine housing.

Q: How does the 134M2166-01 134M6794-01 maintain measurement channel accuracy across three axes?

A: Integrated signal processing circuits maintain cross-talk suppression between orthogonal channels, ensuring isolated dynamic signal acquisition for the X, Y, and Z axes.

Field Installation Guidelines

  • Thread the 134M6794-01 mounting base directly onto a prepared threaded stud on the machine bearing housing, applying proper installation torque.
  • Mount the 134M2166-01 primary sensor onto the 134M6794-01 base assembly, ensuring metal-to-metal contact to preserve high-frequency vibration transmission and thermal conductivity.
  • Align the wireless antenna housing to maintain an unobstructed line-of-sight pathing to the nearest network gateway or router node.
  • Check that all environmental seals are properly seated to preserve IP67 ingress protection prior to field commissioning.

Additional information

Weight0.30 kg
Dimensions64 × 34 × 62 mm

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