7. FAQ (Q&A)

Q1: What does the 330878-90-00 measure?

A1: It measures shaft vibration and displacement via eddy-current proximity sensing.

Q2: Is the sensor suitable for hazardous areas?

A2: Certain versions come with ATEX and IECEx certifications for explosive atmospheres.

Q3: What is the probe diameter?

A3: The probe diameter is 12.7 mm, suitable for tight installation spaces.

Q4: What is the operating temperature range?

A4: The sensor operates reliably between -40°C and +85°C.

Q5: How does it connect to the monitoring system?

A5: It is compatible with the 3300 XL series monitoring system and connects via shielded cables.

Q6: What mounting options are available?

A6: Panel mounting and DIN rail mounting options are both available.

Q7: Can the cable length be customized?

A7: Yes, typical cable lengths are 5 meters or 9 meters, but custom lengths are available.

Q8: What output does the sensor provide?

A8: It outputs a voltage proportional to shaft displacement with an output impedance of 50 Ohms.

Q9: How resistant is the sensor to electromagnetic interference?

A9: It is designed to withstand EMI/RFI, ensuring stable signals in noisy environments.

Q10: What are the physical dimensions and weight?

A10: Dimensions are approximately 70 mm x 40 mm x 40 mm, and weight is about 0.180 kg.