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Bently Nevada 330400-02-00 Accelerometer Acceleration Transducer

Configured for vibration acceleration measurement in rotor and structural monitoring channels in TSI signal acquisition chains, the Bently Nevada 330400-02-00 (330400-02-00 Accelerometer Acceleration Transducer) provides direct physical/electrical execution.

HardwareSpecifications

Parameter	Specification
ModelBrand	Bently Nevada 330400-02-00
Origin	USA
Weight	0.1 kg
Dimensions	2.3 x 2.3 x 6 cm
OperatingTemp	N/A
PowerConsumption	Passive sensor, N/A
Mounting	M8 x 1 integral stud
Sensitivity	10.2 mV per m/s2 (100 mV/g) +/-5%
AmplitudeLinearity	+/-1% up to 490 m/s2 (50 g) peak
AccelerationRange	490 m/s2 (50 g) peak, 10 Hz to 15 kHz
BroadbandNoiseFloor	0.039 m/s2 rms

Eddy Current Scaling and Cross-Talk Suppression in TSI Signal Chain

The Bently Nevada mechanical sensing architecture integrates the 330400 series output into vibration conditioning paths where signal integrity is maintained across long cable runs. In TSI acquisition environments, cross-talk suppression is enforced through controlled grounding topology and shield termination practices, reducing parasitic coupling between adjacent sensor channels.

Signal conditioning interfaces typically align accelerometer output scaling with downstream monitoring modules. This includes validation of amplitude response consistency under high-g transient events and maintaining stable gain behavior across the defined frequency span.

Frequently Asked Questions

Q: Is the M8 x 1 integral stud suitable for high vibration mounting points?
A: The threaded stud is designed for rigid mechanical coupling. Proper torque and full thread engagement are required to avoid resonance detachment or signal distortion.

Q: Does the sensor require external power supply conditioning?
A: The device operates as a passive piezoelectric acceleration transducer. External conditioning is applied only at the monitoring input stage, not at the sensor body.

Q: How is broadband noise floor behavior handled in high-frequency environments?
A: Noise floor performance is determined by internal element construction and cable shielding effectiveness. Proper grounding reduces induced noise components.

FieldInstallationGuidelines

Install using full M8 x 1 thread engagement on a rigid, flat-machined surface. Avoid mounting on flexible brackets or thin sheet structures that introduce mechanical damping artifacts.

Maintain shield continuity from sensor body to acquisition module ground reference. Avoid ground loops by ensuring single-point grounding strategy across the measurement channel.

Route signal cable away from high current conductors and switching devices. Maintain physical separation to minimize electromagnetic coupling into the low-level acceleration signal path.

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