{"title":"pH sensors \u0026 transmitters","description":"","products":[{"product_id":"endress-hauser-liquiline-cm42b-1-channel-transmitter-ph-conductivity","title":"Endress+Hauser Liquiline CM42B 1-Channel Transmitter | pH\/Conductivity","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThe Endress+Hauser Liquiline CM42B is a compact \u003cstrong\u003e2-wire 1-channel liquid analysis transmitter\u003c\/strong\u003e. It supports Memosens digital and analog sensors, reliably measuring pH\/ORP, conductivity, dissolved oxygen and other parameters. Featuring Bluetooth® wireless operation via the SmartBlue app, 4–20mA + HART output and robust Ex approvals, it ensures easy setup, safe operation and seamless system integration. With IP66\/IP67 protection, it is ideal for industrial, hygienic and hazardous area applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePotentiometric; supports Memosens \u0026amp; analog parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eKey Applications\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eChemical, pharmaceutical, food \u0026amp; beverage, hazardous areas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCharacteristic\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eModular two-wire transmitter for process engineering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePlastic or stainless steel with EPDM seals; DIN-rail housing available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDimensions\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eField housing: 148 × 155 × 152 mm (5.83 × 6.10 × 6.00 in); DIN-rail: 139.5 × 163.7 × 75.1 mm (5.49 × 6.44 × 2.96 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eSupported Sensors\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePt100, Pt1000, NTC 30K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eEx Certifications\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eATEX, IECEx, C\/US, CHN-Ex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eOutput \/ Communication\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e4–20 mA, optional HART (activatable later); 2nd output available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMulti-Parameter Versatility\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eSupports pH, ORP, conductivity and oxygen measurements, making it ideal for demanding chemical, food \u0026amp; beverage, life sciences and hazardous area applications.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart \u0026amp; Secure Wireless Operation\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eIntuitive local control plus Bluetooth® connectivity with the SmartBlue app for remote monitoring. Advanced Bluetooth security prevents unauthorized access, ensuring data integrity.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFlexible Design for Every Environment\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eAvailable in plastic, stainless steel, or DIN-rail housings, with international explosion protection approvals (ATEX, IECEx, etc.) for use in hygienic, skid-mounted, and hazardous locations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaximized Uptime with Memosens Technology\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eDigital sensor technology enables reliable data transmission and \"plug-and-play\" with pre-calibrated sensors, drastically reducing calibration-related downtime.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEasy System Integration\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003eHCF-certified HART communication ensures seamless, secure integration into existing process control systems, simplifying installation and configuration.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yao Tang Auto","offers":[{"title":"Default Title","offer_id":53371103346872,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/7418\/9496\/files\/LiquilineCM42B1-ChannelTransmitter_da1f1bd2-900c-426a-bce9-02514f6d36a5.jpg?v=1776651566"},{"product_id":"endress-hauser-liquiline-cm442-1-2-channel-liquid-analysis-transmitter","title":"Endress+Hauser Liquiline CM442 1\/2-Channel Liquid Analysis Transmitter","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEndress+Hauser Liquiline CM442\u003c\/strong\u003e is a versatile \u003cstrong\u003e1\/2-channel digital liquid analysis transmitter\u003c\/strong\u003e designed for demanding process applications. It supports pH\/ORP, conductivity, dissolved oxygen and other parameters, delivering reliable, high-precision measurements in chemical, food \u0026amp; beverage, life sciences and hazardous environments.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth align=\"left\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMeasuring Principle\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePotentiometric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCore Functionality\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eModular 4-wire controller, 1\/2 Memosens digital channels, multi-parameter support (pH\/ORP\/conductivity\/DO\/turbidity\/nitrate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDesign\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e2x Memosens input, 2–4x current output, alarm relay, 2x relay, SD card for setup copy \u0026amp; paste\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHousing base: PC-FR; Housing seal: EPDM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDimensions\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e237 × 194 × 162 mm (9.33 × 7.64 × 6.38 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProcess Temperature\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e-20 to +60 °C (0 to +140 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eIngress Protection\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eIP66 \/ IP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eCertifications\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eEAC, cCSAus, MCERTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAll-in-One Multi-Parameter Control\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eConnect up to 2 Memosens sensors for over 12 parameters (pH, conductivity, DO, turbidity, etc.) in a single unit, with automatic sensor recognition and plug-and-play functionality.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFuture-Proof Modular Flexibility\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eEasily expandable from 1\/2 channels to up to 8 channels, with universal modules that reduce spare parts inventory and adapt to evolving process needs.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSeamless \u0026amp; Secure System Integration\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eSupports a full range of communication protocols (HART, PROFIBUS, Modbus TCP, EtherNet\/IP, PROFINET) to integrate with any distributed control system (DCS).\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFast Commissioning \u0026amp; Remote Access\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eSave configurations to an SD card for quick duplication across installations, plus an integrated web server for remote diagnostics and setup via any web browser or smartphone.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMaximized Uptime with Predictable Maintenance\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eHeartbeat Technology enables continuous condition monitoring, allowing status-oriented maintenance to reduce downtime and optimize process reliability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Yao Tang Auto","offers":[{"title":"Default Title","offer_id":53371146600632,"sku":"CM442","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/7418\/9496\/files\/CM442_7a8ec0a4-70cb-44cc-b9d6-9930bfc99fd2.jpg?v=1776821017"},{"product_id":"endress-hauser-cps11e-memosens-digital-ph-sensor-for-water-wastewater","title":"Endress+Hauser CPS11E Memosens Digital pH Sensor for Water \u0026 Wastewater","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThe Memosens CPS11E is a reliable digital pH electrode built for standard liquid analysis in process, water and wastewater applications. Featuring Memosens 2.0 technology, it delivers stable, interference-free pH measurement with easy calibration and maintenance, ensuring long-term accuracy and process safety.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eParameter\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMeasuring Principle\u003c\/td\u003e\n\u003ctd align=\"left\"\u003ePotentiometric, gel compact electrode with PTFE ring junction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eApplication\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eLong-term monitoring \u0026amp; limit control; water and wastewater treatment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eA: pH 1–12\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nB: pH 0–14\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nF: pH 0–10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDesign\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eAll shaft lengths with temperature sensor; advanced gel technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eDimension\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eDiameter 12 mm\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nShaft lengths: 120, 225, 360, 425 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProcess Temperature\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eA: –15 to 80 °C\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nB: 0 to 135 °C\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nF: 0 to 70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eProcess Pressure\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eA\/B: 0.8–17 bar abs\n\u003cdiv class=\"container-Uxvbjy md-box-line-break wrapper-GYqxgQ undefined\"\u003e\u003cbr\u003e\u003c\/div\u003e\nF: 0.8–7 bar abs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eTemperature Sensor\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eNTC 30K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eEx Certification\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eATEX, IECEx, CSA C\/US, NEPSI, Japan Ex, INMETRO; for Zone 0\/1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003eConnection \u0026amp; Protection\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMemosens 2.0 inductive digital connection; IP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUltimate Hazardous Area Compliance\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eEquipped with global ATEX, IECEx, NEPSI \u0026amp; INMETRO certifications, the sensor is safely operable in Zone 0, 1 \u0026amp; 2 explosive gas environments, meeting the strictest industrial safety standards.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFuture-Proof IIoT \u0026amp; Predictive Maintenance\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003ePowered by Memosens 2.0, it offers extended calibration\/process data storage, enabling precise trend analysis and proactive maintenance planning, laying a solid foundation for modern IIoT-driven operations.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSuperior Durability \u0026amp; Low Maintenance\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eFeatures a robust, dirt-repellent PTFE junction combined with a long poison diffusion path and optimized ion trap design, ensuring minimal fouling, reduced upkeep and exceptional operational longevity.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUniversal Compatibility for Diverse Media\u003c\/strong\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003eProcess glass accommodates a full pH range (0-14) and pressures up to 17 bar. The optional F-glass variant even resists hydrofluoric acid, making it ideal for aggressive or specialized chemical processes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eNon-Contact Signal Integrity\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003eDelivers maximum process integrity via non-contact, inductive signal transmission. This eliminates wear and tear associated with traditional contacts, ensuring stable, reliable data communication throughout the sensor's lifecycle.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yao Tang Auto","offers":[{"title":"Default Title","offer_id":53374984028344,"sku":"CPS11E","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/7418\/9496\/files\/DigitalpHsensor.jpg?v=1776739976"}],"url":"https:\/\/www.njyt-auto.com\/collections\/ph-sensors-transmitters.oembed","provider":"NJYT Auto","version":"1.0","type":"link"}