Water Instrumentation Application Notes

  1. VOC Headspace 10/29/2014

    Static headspace is one of the most popular techniques due to its versatility for analyzing volatile organic compounds (VOCs) in a complex variety of matrices. This is due to the elimination of tedious sample preparation steps and prevents contamination problems that are common to other sample introduction techniques. Teledyne Tekmar draws on our experience as a leader in low-level VOC analysis with the introduction of this companion autosampler to the Headspace product line.

  2. Scrubber Application 1/27/2022

    This customer supplies district heating and electricity for the region of Sønderborg. For one of their waste applications a MAG meter failed within 6 months, and was successfully replaced with a Panametrics Aquatrans AT600.

  3. The Basics: ORP and Free Chlorine Monitoring 5/13/2014

    Oxidation Reduction Potential or Redox is the activity or strength of oxidizers and reducers in relation to their concentration. Oxidizers accept electrons, reducers lose electrons. Examples of oxidizers are: chlorine, hydrogen peroxide, bromine, ozone, and chlorine dioxide. Examples of reducers are sodium sulfite, sodium bisulfate and hydrogen sulfide. Like acidity and alkalinity, the increase of one is at the expense of the other.

  4. Pumps - Priming Assisted 1/5/2010

    Ideal usage for priming assisted pumps: Construction site dewatering, sewer bypass, tank cleaning, flood management, and municipal projects.

  5. Spectrophotometry Theory And Practice 8/18/2026

    Spectrophotometry is one of the foundational analytical techniques used to quantify substances in solution by measuring their absorption of light. Understanding the relationship between electromagnetic radiation, wavelength selection, and absorption behavior is critical for developing accurate analytical methods and generating reliable measurement data.

  6. OPTIFLUX 1100 Electromagnetic Flowmeter 8/26/2019

    The OPTIFLUX 1100 is a cost-effective electromagnetic flowmeter (EMF) with a lightweight wafer-style design. The meter is an economical solution for general applications with conductive liquids (≥5 μS/cm) and lowers solid content (up to 10%). Unlike the basic device OPTIFLUX 1050, the OPTIFLUX 1100 offers better accuracy. It is suitable for use in various industries – from water, wastewater, and mobile applications to machine building (OEM), agriculture, and utilities to firefighting.

  7. OPTIFLUX 4100 Electromagnetic Flowmeter 9/3/2019

    The OPTIFLUX 4100 is an electromagnetic flowmeter (EMF) for a wide range of standard process applications with aggressive and abrasive liquids. It enables reliable flow measurement even under harsh process conditions with temperatures up to +180°C / +356°F, low conductivity (≥5 µS/cm) and solid content (up to 10%). This makes the flowmeter particularly suitable for applications involving corrosive chemicals, sewage and drilling mud or mining sludge. Installation in measurement chambers subject to (constant) flooding is also possible using the optional IP68 / NEMA 6P rated version.

  8. Immediate pH Correction For Fluctuating Flow 2/19/2014

    In a number of water, wastewater and industrial process applications, pH is one of the most critical and highly sensitive analytical measurements.  Examples of critical pH applications include: Reverse Osmosis (RO) systems in which a controlled feed of caustic solution is typically added to the feed stream in order to convert a portion of dissolved carbon dioxide into bicarbonate precipitate allowing for removal by the RO membrane. By Rafik H. Bishara, Steve Jacobs, and Dan Bell

  9. Ultrapure Water For Determination of Toxic Elements In Environmental Analyses 4/10/2018

    In this paper the importance of reagent water quality for toxic element environmental analyses is discussed, and the suitability of fresh ultrapure water produced using MilliporeSigma water purification systems for ICP-OES and ICP-MS trace element analyses in environmental laboratories is demonstrated.

  10. Pentair Fairbanks Nijhuis 5430M&W And 2430M&W Series Submersible Solids Handling Pumps 3/10/2025

    Fairbanks Nijhuis submersible dry-pit solids handling pumps have over 40 years of proven experience in the pumping of solids, slurries, sludge, pulp, trash, sewage and grit. These pumps are specifically designed to pass solids, trash and long, stringy materials.