Bently Nevada 330400-02-05 Accelerometer Acceleration Transducer

Frequently Asked Questions (FAQ)

Q1: What applications is this sensor suitable for?
A1: The 330400 is designed for critical machinery such as gearboxes requiring casing acceleration monitoring and meets API 670 specifications.

Q2: What is the frequency response range of the sensor?
A2: It provides a frequency response from 10 Hz to 15 kHz (±3 dB), and from 30 Hz to 10 kHz (±10%).

Q3: Can the sensor be installed in any direction?
A3: Yes, the 330400 supports mounting in any orientation.

Q4: What is its protection level for harsh environments?
A4: It meets IP68 protection standards (sensor only), making it suitable for high-humidity and dusty environments.

Q5: What is the maximum cable length supported?
A5: It can support up to 305 meters (1000 feet) without signal degradation.

Q6: Are there any specific installation requirements?
A6: Yes, it should be mounted on the bearing housing or casing. Improper installation can reduce sensitivity or generate false readings.

Q7: Does the sensor have intrinsic safety certifications?
A7: Yes, it includes CSA, ATEX, and IECEx certifications for hazardous area use.

Q8: Can I replace the cable? What are the cable options?
A8: Yes, several standard and shielded cable types are available in lengths up to 30 meters.