Waltron 3151 Hardness Analyzer

The Waltron 3151 hardness analyzer is an online instrument able to deliver accurate and repeatable results for online analysis and control of extreme low-level calcium hardness in clean water applications. The 3151 uses Waltron’s proprietary colorimetric chemistry to achieve the most accurate results (+/- 5ppb at the lowest levels) in applications where hardness must be strictly managed. An enhanced color touchscreen user interface makes the 3151 easy to operate and configure, and the clever fast-loop reservoir feature allows accurate measurement independent of flow. The 3151 automates manual bench test analysis for accurate and reliable results, greatly enhanced visibility on changes in hardness concentrations, and earlier detection of potential problems.

Applications:

Boiler water
Cooling water

Features

• 0-250 ppb, 0-1ppm
• ±5 ppb or ±3% of full scale, accuracy whichever is greater
• ±5ppb or ±0.5% of reading reproducibility whichever is greater
• 10min batch process
• 20min adjustable cycle time
• 50-113ºF temperature range
• Accurate and wide-range analysis
• Multi-stream available
• Fast loop reservoir
• Adjustable cycle and calibration frequency
• Automatic calibration and validation (QA/QC)
• Compact design
• Color touchscreen display
• Grab sample capability
• Internal datalogger
• Low reagent level alarm
• Automatic start/stop based on sample flow detection
• Minimal analyzer maintenance