Name: pH Sensor InPro2000i/SG/150/9823
Brand: Mettler Toledo

Refillable KCl Electrolyte pH/ORP Probe.The InPro 2000i is a digital ISM pH and ORP sensor with a refillable and pressurizable reference system for extreme conditions. This 150 mm version comes with a 9823 3M KCl electrolyte with a high outflow for improved diaphragm cleaning.

For Use in Extreme Conditions

The InPro 2000i uses a refillable and pressurizable reference electrolyte to ensure measurement stability and low maintenance in harsh applications.

Refillable Sensor with Long Lifetime

This pH/ORP sensor uses a refillable 9823 3M KCl electrolyte to ensure reliable results over a long lifetime and improved junction cleaning.

Advanced Sensor Diagnostics with ISM

The InPro 2000i uses ISM advanced diagnostics that adapt to your processes to help plan calibration and maintenance of your pH and redox sensor.

Material No.: 30068948

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Reliable in Demanding Applications

The InPro2000i refillable pH sensor uses a pressurizable reference electrolyte that ensures permanent self-cleaning of the diaphragm. This leads to long-term pH measurement stability and low maintenance in harsh applications.

Improved Junction Cleaning

This refillable pH/ORP sensor uses a 9823 3M KCl electrolyte. This classic electrolyte offers a high outflow for improved diaphragm cleaning. This helps to ensure a consistently reliable measurement without the need for sensor cleaning.

Meets Your Installation Requirements

The InPro 2000i SG/150/9823 has an integrated digital temperature signal for reliable temperature compensation. With a length of 150 mm, it's optimal when short-to-medium installations are needed.

Accurate, Reliable Measurement System

The InPro 2000i is designed with long-term accuracy and reliability in mind. It is sterilizable and autoclavable, has an Argenthal silver-ion trap to prevent sulfide poisoning of the junction, and is ATEX and FM certified for installation in hazardous areas.

Specifications - pH Sensor InPro2000i/SG/150/9823

ISM (Digital) or Analog	ISM (Digital)
pH Sensing Technology	Highly Alkali Resistant Glass Membrane for Tough Conditions (HA)
pH Range	0 – 14
Reference System	Selectable and pressurizable electrolyte, ceramic diaphragm, Argenthal cartridge with silver-ion trap
Operating Temperature (Fahrenheit)	32 °F - 284 °F
Operating Temperature (Celsius)	0 °C - 140 °C
Cable Connector	K8S
Sterilizable/Autoclavable	Yes
Sensor Length	150 mm
Certificates & Approvals	ATEX/IECEx: Ex ia IIC T6/T5/T4/T3 Ga/Gb CE FM: IS Cl. I, II, III, Div 1, GR ABCDEFG/T6 METTLER TOLEDO Quality Certificate PED
Operating Pressure (Bar)	0 to 6 barg
Model Family	InPro2000(i)
Temperature Sensor	Digital
Measurement Parameter	ORP/Redox pH
Shaft Material	Glass
Operating Pressure (PSI)	0 to 87 psig
Solution Ground/Redox Metal	Platinum
Refillable Electrolyte	9823 3M KCl
Hazardous Area Approvals	Yes
Primary Media/Application	Chemical Processes
Hygienic/Biocompatibility Approvals	No

Reliable in Demanding Applications
The In Pro2000i SG/150/9823 refillable pH sensor uses a pressurizable reference electrolyte that ensures permanent self-cleaning of the diaphragm. This leads to long-term pH measurement stability and low maintenance in harsh applications.

Improved Junction Cleaning
This refillable pH sensor uses 3M KCl electrolyte. This classic electrolyte offers a high outflow for improved diaphragm cleaning. This helps to ensure a consistently reliable measurement without the need for sensor cleaning.

Meets Your Installation Requirements
The InPro 2000i SG/150/9823 has an integrated digital temperature signal for reliable temperature compensation. With a 150 mm length, it is optimal when short-to-medium installations are needed.

Accurate, Reliable Measurement System
The InPro 2000i is designed with long-term accuracy and reliability in mind. It is sterilizable and autoclavable, has a silver-ion trap to prevent sulfide poisoning of the junction, and is ATEX and FM certified for installation in hazardous areas.

pH/ORP (Redox) Probes, Oxygen, CO₂, Ozone Sensors, Bioburden, Total Organic Carbon, Gas, Sodium, Silica and Chloride/Sulfate Analyzers, Transmitters

Sensor Calibration & Maintenance Tools

iSense Adaptor Cable DS AK9-RJ12

The DS AK9-RJ12 is a USB cable adaptor for connecting ISM 1-wire sensors to iSense software. This allows pH, DO and CO₂ sensors to be evaluated, maintained and calibrated in the workshop or laboratory.

Diagnostics Away From the Transmitter
The iLink module allows you to access all of the diagnostics of your ISM sensors away from the process with iSense desktop software.

Application Profiling Drives Performance
Store application data on iSense and load directly into an ISM sensor. This allows sensors to learn from preceding sensors in the same process.

Easy Access to Paper Free Documentation
The iLink cable allows sensor calibration and adjustment protocols to be generated automatically in iSense and stored in a fully digital database.

Material No.: 52300383

iLink Multi

A universal device for connecting both 1-wire and RS485 ISM sensors to a computer running iSense software.

Material No.: 30130631

Sensor Simulation & Validation

Buffers for In-Line pH Sensors

Technical Buffer pH 2.00 6x250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This package contains six bottles of 250mL of pH 2.00 buffer solution.

Material No.: 51319010

Technical Buffer pH 2.00 1000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 1000 mL of pH 2.00 buffer solution.

Material No.: 51319011

Technical Buffer pH 4.01 6x250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This package contains six bottles of 250mL of pH 4.01 buffer solution.

Material No.: 51340058

Technical Buffer pH 4.01 1000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 1000 mL of pH 4.01 buffer solution.

Material No.: 51340228

Technical Buffer pH 7.00 6x250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This package contains six bottles of 250mL of pH 7.00 buffer solution.

Material No.: 51340060

Technical Buffer pH 7.00 1000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 1000 mL of pH 7.00 buffer solution.

Material No.: 51340229

Technical Buffer pH 9.21 6x250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This package contains six bottles of 250mL of pH 9.21 buffer solution.

Material No.: 51300194

Technical Buffer pH 9.21 1000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 1000 mL of pH 9.21 buffer solution.

Material No.: 51340230

Technical Buffer pH 10.00 6x250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This package contains six bottles of 250mL of pH 10.00 buffer solution.

Material No.: 51340231

Technical Buffer pH 10.00 1000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 1000 mL of pH 10.00 buffer solution.

Material No.: 51340232

Buffer pH 4.01 ACS red 5000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single container holds 5000 mL of pH 4.01 buffer solution.

Material No.: 51319012

Buffer pH 7.00 ACS green 5000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single container holds 5000 mL of pH 7.00 buffer solution.

Material No.: 51319016

Buffer pH 9.21 ACS blue 5000ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single container holds 5000 mL of pH 9.21 buffer solution.

Material No.: 51319017

Technical Buffer pH 2.00 250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 250 mL of pH 2.00 buffer solution.

Material No.: 51340055

Technical Buffer pH 4.01 250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 250 mL of pH 4.01 buffer solution.

Material No.: 51340057

Technical Buffer pH 7.00 250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 250 mL of pH 7.00 buffer solution.

Material No.: 51340059

Technical Buffer pH 9.21 250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 250 mL of pH 9.21 buffer solution.

Material No.: 51300193

Technical Buffer pH 10.00 250ml

Certified and traceable pH buffer solution for sensor calibration and verification in life science and industrial applications. This single bottle contains 250 mL of pH 10.00 buffer solution.

Material No.: 51340056

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pH Sensor InPro2000i/SG/150/9823

Refillable KCl Electrolyte pH/ORP Probe.The InPro 2000i is a digital ISM pH and ORP sensor with a refillable and pressurizable reference system for extreme conditions. This 150 mm version comes with a 9823 3M KCl electrolyte with a high outflow for improved diaphragm cleaning.