Description
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.
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
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