Water Quality Sensor

Sensor Holders for pH/ORP, DO and MLSS Analyzers Yokogawa provides several types of holders with optional cleaning attachments, enabling customers to build reliable and easy-to-maintain measuring systems by selecting the appropriate holders and cleaners for specific application conditions. Holder Types Overview Submersion Type Holders (PH8HS, PH8HSF, DOX8HS): Directly immersed in reaction tanks or measuring baths Flow-Through Type Holders (PH8HF, PH8HFF, FH350G): Installed

Optical Dissolved Oxygen Sensors DO71/DO72 Precise Low Maintenance SMART Optical Dissolved Oxygen Technology The Yokogawa SMART optical dissolved oxygen sensors DO71 and DO72 offer exceptional durability and stability with minimal maintenance requirements. These sensors feature fast response times, no warm-up period, and outstanding long-term stability - qualities that enable significant process and cost optimization. Key Features Robust stainless-steel body with flat sensor

Inductive (Toroidal, Electrodeless) Conductivity Sensor ISC40 There are two basic sensor styles used for measuring conductivity: Contacting and Inductive (Toroidal, Electrodeless). The ISC40 Inductive Conductivity Sensor features sensing elements (electrode coils) that do not contact the process directly. These matched coils are encapsulated in PEEK or Teflon, protecting them from process effects. The ISC40 has a single cell factor covering nearly the entire conductivity

Conductivity Sensor SC8SG Yokogawa supplies superior on-line analyzers for monitoring and controlling the conductivity of liquids and solutions. Our product line includes the SC450G four-wire conductivity/resistivity converter, SC202G and SC202S two-wire conductivity/resistivity transmitters, and SC100 panel mount conductivity converter, complemented by a range of precision sensors for accurate liquid conductivity measurement. The SC8SG conductivity sensor is engineered to

Conductivity Sensor SC210G Yokogawa has been supplying superior on-line analyzers for monitoring or controlling the conductivity of liquids or solutions. Now, Yokogawa provides the SC450G four-wire conductivity/resistivity converter, the SC202G and SC202S two-wire conductivity/resistivity transmitters, and the SC100 panel mount conductivity converter. Yokogawa also provides many kinds of sensors for accurately measuring liquid conductivity when using converters/transmitters.

High Pressure/High Temperature Conductivity Sensor SC42/SX42 High Pressure - High Temperature Contacting sensor primarily designed for Boiler Blowdown and Condensate Leak detection applications. These conductivity cells have extremely high temperature and pressure ratings: the threaded types can handle 16 bar at 200°C and the flanged types can handle 40 bar at 250°C. Product Selection Specification SC42 Small Bore SX42 Large Bore SX42 Large Bore (Flanged) Model Code SC42

Pure Water (Low) Conductivity Sensors SC4A(J)/SC42 Measurement of specific conductivity in aqueous solutions is critical for determining water purity. Yokogawa's precision sensors are engineered to deliver accurate measurements even under extreme conditions, compensating for temperature variations, polarization effects, and cable capacitances. Key Features Designed for low conductivity applications in semiconductor, power, water, and pharmaceutical industries Compact design

2-Wire Dual Channel Transmitter/Analyzer FLXA21 The FLXA21 is a 2-wire module-type liquid analyzer that can be connected to up to two detectors from pH/ORP meters, conductivity meters, inductive conductivity meters, and dissolved oxygen meters. By connecting two detectors of the same type, it creates a high-precision duplex system for enhanced reliability. The analyzer continuously monitors detector parameters including impedance, asymmetric potential, and slope, while

2-Wire Dual Channel Transmitter/Analyzer FLXA202 The FLEXA™ series analyzers are modular-designed analyzers used for continuous online measurements in industrial installations. They offer single or dual sensor measurement, making them the most flexible 2-wire analyzer available. With the FLXA202, there is no need for multiple analyzers, since it is easily scalable at the site location by swapping the internal measurement module to what is needed, giving you more flexibility

Multi Channel 4-Wire Analyzer FLXA402 The FLXA402 offers multiple connection possibilities, eliminating the need for multiple analyzers and providing greater flexibility. This four-wire analyzer includes a color HMI and an easy touchscreen operation with a simple menu structure in 9 languages for simple and efficient setup and configuration. With its modular design, the FLXA402 analyzer offers a range of measurement choices with the respective sensor module, including pH/ORP,

Wide Body Sensor for Water and Wastewater PH21 At Yokogawa, we are committed to our responsibility of protecting the environment. The PH21 represents a significant step toward achieving a zero-emission future as the first pH sensor made from recycled PPS-GF40 materials without compromising sensor body integrity. Designed specifically for the drinking water market, the PH21 combines simplicity with accuracy to deliver reliable pH measurements, making it an excellent choice for

Pure Water pH and ORP Sensors Ultrapure water (UPW), Water for Injection (WFI), high-purity water, and deionized (DI) water all describe water purified to the highest standards by removing all contaminants including organic and inorganic compounds, dissolved and particulate matter, and dissolved gases. This purified water has very low conductivity, making accurate pH measurement challenging due to: Reference Electrode Stability Glass Electrode Response Electrical Noise

Industrial pH/ORP Electrodes The heart of a pH measuring loop is the electrode system. Yokogawa has designed a wide range of electrodes to ensure reliable performance under the most severe industrial conditions. These electrodes meet DIN 19263 standards (excluding refillable types) and feature high standardization for compatibility with standard fittings. Color-coded strips on electrodes and cables prevent incorrect installation. Key Features Comprehensive electrode selection

pH/ORP Sensors PH8EFP, PH8ERP, OR8EFG, OR8ERG Yokogawa's pH and ORP analyzers deliver high reliability with advanced functions for diverse applications including water quality management in production processes, wastewater treatment plants, and general pH/ORP control systems. Our comprehensive product range, built on decades of experience, provides optimal solutions for specific application requirements. The standard Ryton pH and ORP sensors (PH8EFP, PH8ERP, OR8EFG, OR8ERG)

All-in-One pH/ORP (REDOX) Sensor FU20 and FU24 The FU20 and FU24 all-in-one sensors demonstrate Yokogawa's "Simple is best" philosophy in sensor technology. These rugged sensors combine four measurement elements (pH, reference, temperature, ORP) in a single Ryton or PVDF (FU20) or Ryton (FU24) body, enabling simultaneous pH and ORP measurements. Featuring number-coded integral or variopin cables and NPT threads for easy installation, these sensors include Quick Release

Analog Water Sensor Meter for Industrial AC 220V RS485 Signal Output POM Product Attributes Attribute Value Power Supply AC 220V Product Name Water Quality Sensor Meter Application Water Quality Meter Signal Output RS485 (4-20mA Output Optional) Interface Analog Power consumption 3W Material POM Dimension 144×144×115mm Product Overview This industrial-grade water quality sensor meter is designed for precise monitoring in demanding environments. Featuring RS485 signal output

KWS700B Digital pH Sensor for Water 1.Introduction KACISE KWS700B Digital pH Sensor for Water is specifically designed for water - related applications. This digital sensor outputs via RS485 and follows the standard MODBUS protocol, enabling seamless networking. It doesn't require electrolyte, reducing maintenance and interference issues. The built - in temperature sensor adjusts for temperature changes automatically. With a measuring range of 0 - 14pH and high accuracy of ±0

KWS101 Eco - efficient Water Quality Monitor 1.Instruction KACISE KWS101 Eco - efficient Water Quality Monitor is designed for sustainable and effective water quality assessment. It operates without reagents, making it pollution - free and cost - effective. This monitor can measure multiple parameters including COD, TOC, turbidity, and temperature. With a built - in turbidity compensation system, it ensures accurate results. Its self - cleaning brush extends the maintenance

Product Description The online ammonia nitrogen sensor does not require reagents, is green and pollution-free, and can be monitored online in real time. It is equipped with ammonium ion electrode, pH electrode and reference electrode (potassium ion is optional) as standard. In the process of measuring ammonia nitrogen in water, automatic pH and temperature compensation are performed to make the measured value more accurate. The sensor can be directly installed, which is more

High quality watertreatment NO2 Nitrate Sensor 1. Introduction Our high - quality water treatment NO2 nitrate sensor is an essential tool for efficient and accurate nitrate detection in water treatment processes. This sensor is designed with the most advanced technology to ensure reliable performance. It features high sensitivity, capable of detecting even trace amounts of nitrate in water. Whether in municipal water treatment plants, industrial wastewater treatment