Frequently Asked Questions (FAQ)

Q1: What does the “15” in the model number signify?
A1: In this model, “15” typically refers to a 1.5‑metre cable length supplied with the probe, offering added reach compared to standard lengths.

Q2: Is this probe suitable for hazardous (explosive) areas?
A2: Yes — the suffix “05” indicates this variant is certified for CSA, ATEX and IECEx hazardous‑area use, allowing deployment in Zone 1/21 or equivalent.

Q3: How heavy is the probe including cable per metre?
A3: Approximately 0.323 kg per metre of cable plus probe. This weight is important for mounting and cable‑routing planning.

Q4: What measurement range does this probe cover?
A4: The linear range is approximately 0.38 to 3.81 mm (15 to 150 mils), which is larger than many standard probes — useful where greater shaft movement is anticipated.

Q5: What is the sensitivity of this probe?
A5: The scale factor is roughly 200 mV per mil (≈7.87 V/mm), with ±5% tolerance, allowing fine measurement of small shaft movements.

Q6: What are the tip and housing materials?
A6: The tip is Polyphenylene Sulfide (PPS) for durability, and the body/housing is AISI 303/304 stainless steel, providing corrosion and mechanical resistance.

Q7: What is the temperature rating of the probe?
A7: The standard version is rated from –52 °C to +177 °C, suitable for most industrial environments; extreme‑temperature versions may go higher.

Q8: Is this probe compatible with existing monitoring systems?
A8: Yes — it is part of the 3300 XL family and designed to interface seamlessly with modules and controllers built for that series, easing retrofit.

Q9: What mounting configuration does it use?
A9: It mounts via a 3/8‑24 UNF threaded fitting; the connector is a miniature coaxial ClickLoc interface for robust signal connection.

Q10: What are the typical applications for this probe?
A10: It’s used in rotating equipment—turbines, compressors, pumps, motors—for vibration/displacement monitoring, defect detection, and predictive maintenance in heavy industry.