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Contact a Customer Care Representative

We’ll get back to you within 24 hours or the following business day.

Prefer to call?
Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

(800) 616–3837

Q45P pH Monitor

The Q45P pH Monitor provides continuous measurement of pH in aqueous systems. It is suitable for potable water, wastewater, and a wide variety of process water applications.

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  • Parameters
    pH, Temperature
    pH, Temperature
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Continuous Water Quality Monitoring of pH ORP

The versatile Q45P system monitors Potential of Hydrogen (pH). Measurement and control of pH is important in a wide variety of industries. Water and wastewater, boiler feed water, food processing wash water, chemical plant make-up water and many other aqueous systems require reliable pH monitoring. The pH Transmitter provides the combination of durability, accuracy, and versatility required for virtually any pH monitoring application.

Q45 pH transmitters use “differential” type sensors designed for long life in the most demanding applications. Differential sensors are well suited for applications that quickly poison conventional pH or ORP sensors and can be easily serviced by operators. A variety of sensor styles are available to meet almost any application.

Features

  • Durable, accurate and versatile for virtually any pH monitoring application
  • Uses differential type sensors for long life
  • Easily serviced by operators

 

Market Applications

  • Drinking Water Treatment

    Drinking water treatment facilities have the critical job of producing a safe supply of high-quality drinking water. Complex operational processes demand the highest flow meter accuracy and reliability, as well as long-term stability and a low cost of ownership. Badger Meter water treatment solutions meet the challenge, assisting utility customers with increasing compliance levels, protecting treatment assets and providing opportunities for process optimization using predictive analytics.

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  • Environmental Monitoring

    ​Environmental monitoring solutions are designed to protect the world’s most precious resource. Instruments are deployable throughout the network to measure a variety of parameters, collect baseline data and deliver a deeper understanding of trends that enable early event detection and response.

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  • Heating, Ventilation and Air Conditioning (HVAC) Systems

    Integrating metering components with flow, temperature and water quality sensors allows facility managers to measure energy costs for hydronic chilled and hot water applications. Our instrumentation accurately measures flow and water quality, delivering energy-efficient solutions with proactive prevention against corrosion within closed-loop systems, protecting the lifespan of HVAC systems and increasing sustainability.

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  • Wastewater Treatment

    Wastewater treatment facilities feature complex operational processes involving a wide range of flow measurement, water quality monitoring and toxic gas detection solutions, designed to conserve water, increase regulatory compliance and safeguard water quality, people and the environment. From individual monitors to multiparameter measurement, our versatile solutions deliver continuous and proactive monitoring for early event detection, odor control, pollution prevention, chemical management and toxic gas detection.

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  • Industrial Pre-Treatment

    Industrial pre-treatment is a crucial stage in the water cycle, occurring before wastewater enters municipal treatment facilities. It involves the removal of contaminants, pollutants, and other harmful substances from industrial wastewater streams to meet regulatory standards and protect the environment. This process typically includes physical, chemical, and biological treatment methods tailored to specific industrial processes and pollutants. By effectively pre-treating industrial wastewater, we can safeguard water quality, prevent damage to treatment infrastructure, and ensure the overall health of ecosystems downstream.

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  • Industrial Process

    The measurement and monitoring of flow, water quality and toxic and combustible gas plays a vital role in industrial processes for consistent delivery of quality control, personnel safety, environmental protection, process monitoring and optimization. Our comprehensive range of robust, real-time and reliable instrumentation provides dependable solutions that are easy to install, simple to maintain, creates safe areas of work and deliver increased regulation compliance.

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Product Documentation

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Product Data Sheets | English ATi pH/ORP Transmitter
Manuals & Guides | English Model Q45P 2-Wire pH Transmitter
Manuals & Guides | English Model Q45R 2-Wire ORP Transmitter
Specifications | English Q45P pH Monitoring System

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We’ll get back to you within 24 hours or the following business day.

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Customer Care representatives are available by phone Monday–Friday, from 9am–5pm CST.

(800) 616–3837