A: Negative values occur when the background subtraction algorithm over-corrects. This usually means your sample is too light (e.g., pure plastic in Alloy mode). Switch to Low-Density mode or increase test time.
The manual explicitly prohibits storing the Xlt 898 in a vehicle overnight, especially in summer (temperatures above 50°C can permanently damage the detector crystal).
Pro tip from the manual: Never pull the USB cable while data is transferring. This corrupts the file system and may require a factory reset.
A: No. The manual rates it as IP54 (dust-protected, splash-resistant). Do not submerge or use in rain without a protective sleeve.
When operating the Niton XLT 898, it's essential to follow safety guidelines to prevent injury and ensure accurate results:
Treat the manual as the law. Your safety, your career, and your company’s compliance depend on it.
