Niton Xlt 898 User Manual _best_

Niton XLt 898 User Manual: A Comprehensive Guide

Introduction

The Niton XLt 898 is a handheld X-ray fluorescence (XRF) analyzer designed for a wide range of applications, including material identification, alloy analysis, and composition testing. This guide provides an in-depth look at the user manual for the Niton XLt 898, covering its features, operating procedures, and troubleshooting tips.

Instrument Overview

The Niton XLt 898 is a compact, battery-powered XRF analyzer that uses a miniature X-ray tube to excite the sample, producing a characteristic X-ray spectrum that is then measured by the instrument's detector. The instrument is equipped with a large, high-resolution color touchscreen display and a ruggedized design for use in harsh environments.

Key Features

  • XRF Technology: The Niton XLt 898 uses XRF technology to analyze the elemental composition of a wide range of materials, including metals, alloys, and other inorganic materials.
  • Miniature X-ray Tube: The instrument's miniature X-ray tube provides a high-intensity X-ray beam, allowing for fast and accurate analysis of samples.
  • Large Color Touchscreen Display: The instrument's large, high-resolution color touchscreen display provides an intuitive interface for users to navigate and view analysis results.
  • Ruggedized Design: The Niton XLt 898 features a ruggedized design, including a durable housing and a protective screen cover, making it suitable for use in harsh environments.

Operating Procedures

3.2 Charging the Battery

  1. Connect AC adapter to the charger dock.
  2. Insert battery pack; red LED indicates charging (green = full).
  3. Charge time: approx. 3 hours. The analyzer can run on AC power with battery removed.

4. Data Management

How do you get the data off the gun? The manual covers:

  • Setting up the RS-232 serial port (or USB depending on the model generation).
  • Using the Niton Data Transfer (NDT) software.
  • Formatting and printing reports directly from the device.

5. Operating Modes

Use the Mode key to cycle:

  • Alloy Mode – Identifies alloy grade (e.g., 316L, C276, 6061). Displays elemental chemistry.
  • Geochem Mode – ppm-level analysis for mining / environmental (if licensed).
  • Plastics / RoHS Mode – Screening for Cd, Pb, Hg, Cr, Br.
  • Thin Film Mode – Coating thickness measurement (optional).

To change mode: Press Mode → use arrows → Enter. Niton Xlt 898 User Manual

6.3 User Offset

Rarely needed. Access via [MENU] → Advanced → Offset (password protected).

Pre-Analysis Checks

Before performing an analysis, ensure that:

  1. The instrument is fully charged and the battery level is sufficient.
  2. The instrument is calibrated and the calibration is up-to-date.
  3. The sample is properly prepared and free of contaminants.