Technical Guidance
Field guides, calibration procedures, and technical notes for chlorine sensor operators and engineers.
Your Chlorine Sensor Is Lying to You — Here's 65 Days of Proof
A compelling data-driven look at how conventional chlorine sensors drift and misreport over time, with 65 days of side-by-side comparative data.
By Halogen Systems Inc.
Technical Guidance Note: DPD and Total Chlorine Calibration
Detailed technical guidance on calibrating total chlorine measurements using DPD reference methods. Covers procedure, tips, and common errors. Version 1.2.
By Halogen Systems Inc.
Simple Guide: DPD and Total Chlorine Calibration
A straightforward field guide for operators performing DPD-based total chlorine calibration. Written for technicians — plain language, step by step. Version 1.0.
By Halogen Systems Inc.
Calibrating Total Chlorine with Free Chlorine
Explains the relationship between total and free chlorine measurements and how to use free chlorine references to calibrate total chlorine sensors accurately.
By Halogen Systems Inc.
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