InPro 4250-4800 pH sensor

INGOLDLeading Process Analytics– Targets chemical processingand allied industries– Wide application range– High accuracy– Long-life electrodes– High chemical resistance– Compliant withsafety regulationsInPro ® 4250/InPro ® 4800 Low-maintenance pH electrodesReduce your overall costs!

METTLER TOLEDO innovationReliable pH measurement at low operating costs.METTLER TOLEDO continues the tradition of INGOLD by providing innovative newproducts and systems based on decades of accumulated knowledge and experiencein measurement technology.Industrial processpH controlHigh accuracy and reliablemeasurements.Our optimal technical design of pH electrodes and housings ensures exact andstable measurement values for every application including the most aggressivechemical processes.Watertight VarioPin ®connectorMaintain signal integrity withVario Pin ® Connector (IP 68).Save time and money withmaintenance-free electrodes.Enhanced operational efficiencywith retractable housings.The Vario Pin ® connector (VP) provides a watertight IP 68 cable connection.In addition to assuring excellent signal transmission in all environments, the VPconnector allows rapid sensor installation, avoiding awkward handling associatedwith fixed cable sensors.Gel- and polymer-type pH electrodes with long life need practically zeromaintenance, substantially reducing costly process downtimes.Retractable housings allow direct access to the electrode without shutting downthe process, and fulfill hygienic and safety standards.Cost benefits through higherefficiency.Long-life pH and redox electrodes, housings, transmitters and service froma single supplier ensure substantial cost savings.InPro ® 4250 Features- XEROLYTE Plussolid polymer electrolyte- Open reference junction(no diaphragm)- Resistant to poisoning- Expanded pH range covers0-14 pH- Up to 232 psi @ 77 o F- VP connector (IP 68)InPro ® 4250 combined pH/temperatureelectrode with expanded performance even instrong acids and alkalis, industrial wastewater,suspensions, and solventsInPro ® 4250

Choose the optimal sensor for your processOur wide range of low-maintenance pH electrodesprovides you with the optimal choice.The InPro ® 4250, InPro ® 4800, and InPro ® 4801SG represent the latestadditions to the industrial pH product line.InPro ® 4250 polymerelectrolyte electrodefor highly demandingchemical processes:- Prolonged operational electrode life in the presenceof aggressive chemicals reduces maintenance andreplacement costs- Pressure resistant electrode- No clogging in contaminated media, due to open junction- Integrated temperature sensor- VarioPin connector (IP 68)- Certified for Ex-classified areasNew top-of-the-lineInPro ® 4800 andInPro ® 4801SG electrodesfor the most demandingchemical processes:Designed for ToughApplicationsThe InPro ® 4800 andInPro ® 4801SG are combinedpH and temperature electrodesdesigned to handle highpressureand high-temperature,dirty chemical applications.The strong resistance tooxidizing media, solvents,and acid and alkali solutionsmake it suitable for highlydemanding industrialapplications including:- Chemical Processing- Chlor-alkali- Pulp and Paper- Dyes and Pigments- Sugar Processing- Substantially prolonged electrode operational life reducesmaintenance and replacement costs- Improved measurement performance, due to highly dirtrepellent annular junction (PTFE) and very long diffusion path- For toughest applications: In oxidizing media, acids or alkalis- Allows highest operational pressures over a wide temperaturerange (188 psi @ 266 o F)- InPro ® 4801SG flat membrane option for media withabrasive particles or fibers; contains a solution groundfor enhanced diagnostics and avoids ground loops- VarioPin connector (IP 68)- Certified for Ex-classified areasInPro ® 4800 and InPro ® 4801SGhigh temperature/ high pressurepH electrodes with integraltemperature sensorInPro ® 4800InPro ® 4801SG

METTLER TOLEDO provides pH solutionsWe offer equipment for the complete pH loop.TransmittersSome outstanding benefits to be gained by using METTLER TOLEDO transmitters:– Easy to install and with user-friendly interface– Choice of versions to satisfy most needs for system integration andimplementation (2- or 4-wires)– Different communications interface options such as HART ® or Profibus ®FIELD COMMUNICATIONS PROTOCOL– Fulfill safety regulations such as EEx– Sensor diagnostics and cleaning function (wash contact) availableCleaning systemsSome outstanding benefits of METTLER TOLEDO EasyClean systems at a glance:– Continuous system monitoring– Automated periodic sensor maintenance– Significant reduction of maintenance costs– Extended sensor life– Improved measurement accuracyElectrodesSome outstanding benefits of METTLER TOLEDO pH electrodes at a glance:– A wide range of low-maintenance and problem solver liquid electrolyteelectrodes for optimal performance and highest customer satisfaction;glass and polymer bodied electrodes, as well as non-glass electrodesfor food applications etc.HousingsSales and service:Mettler-Toledo Process Analytical299 Washington StreetWoburn, MA 01801 USATel: 800-352-8763 / 781-939-6300Fax: 781-939-6390www.mt.com/proSome outstanding benefits of METTLER TOLEDO pH housings at a glance:– Stationary, retractable, or flow-through versions are easy to mountand install, with a range of different process adaptions compatiblewith most existing installations– Low maintenance and minimum downtime of your processes. Retractablehousings are especially suited for in-situ sensor cleaning and calibration,allowing sensor access for maintenance or replacement without processinterruption– Meet the most rigorous reliability and sterility requirements. Designed forCIP (Cleaning In Place) applications. 3-A compliant and EHEDG (EuropeanHygienic Equipment Design Group) certified– Enhanced safety features, with protection against any involuntary releaseof process mediumISO9001certifiedISO14001certifiedwww.mtpro.comManagement Systemcertified according toISO 9001 / ISO 14001Subject to technical changes. © 9/02 Mettler-Toledo Process Analytical Printed in USA52 121 120 us