The Waltron 3151 hardness analyzer is an online instrument that delivers 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 sample 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 monitoring
• Cooling water monitoring

Features

• Ultra-low level hardness detection with high accuracy and repeatability
• 10min batch process with adjustable 20min cycle time
• Multi-stream measurement support
• Fast loop reservoir design for flow-independent stable measurement
• Adjustable cycle and calibration frequency
• Automatic calibration and validation (QA/QC)
• Compact space-saving design
• Color touchscreen display for intuitive operation
• Grab sample measurement capability
• Built-in internal datalogger
• Low reagent level alarm
• Automatic start/stop based on sample flow detection
• Minimal routine maintenance required