InPro 2000 250/PT100/9823 Refillable Analog pH Sensor

pH Sensor InPro 2000 250/PT100/9823

Refillable pH Probe with KCl Electrolyte

The InPro 2000 250/PT100/9823 is a refillable analog pH probe with an integrated PT100 temperature sensor for demanding applications. This 250 mm refillable pH sensor with 3M KCl electrolyte is a reliable pH measurement solution.

For Use in Extreme Conditions
The InPro 2000 250/PT100/9823 uses a pressurizable reference electrolyte to ensure measurement stability and low maintenance in harsh applications.

Refillable Sensor with Long Lifetime
This pH sensor uses a refillable 3M KCl electrolyte to ensure reliable results over a long lifetime and improved junction cleaning.

Watertight connection
The IP 68 watertight cable connection provides excellent signal transmission in all environments.

pH Sensor InPro 2000 250/PT100/9823
المواصفات - pH Sensor InPro 2000 250/PT100/9823
Analog or ISM Analog
Measurement Parameters pH
pH membrane glass type High Alkali glass (HA)
Single or double junction Single Junction Refillable
Sensor Length 250 mm
Temperature Signal PT100
Connection Type VP
Solution ground / Redox metal None
Electrolyte 3M KCl
pH range 0-14 pH
Pressure resistance (bar) 0 to 6 barg (in presurized housing)
Pressure resistance (psi) 0 to 87 psig (in presurized housing)
Reference system Argenthal with silver-ion trap
Sterilizable Yes
Autoclavable Yes
Diaphragm Ceramic
ATEX Certification SEV 14 ATEX 0168 X Ex ia IIC T6/T5/T4/T3 Ga/Gb
FM approval IS/ I, II, III /1/ABCDEFG /T6
IECEx Certificate of Conformity IECEx SEV 14.0025X Ex ia IIC T6/T5/T4/T3 Ga/Gb
Measuring Temperature Range (imp) 32 to 284° F
Measuring Temperature Range (metric) 0 to 140° C
رقم/أرقام المواد 52001432

Features and Benefits

Reliable in Demanding Applications
The InPro 2000 250/PT100/9823 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 2000 250/PT100/9823 has an integrated PT100 temperature signal for reliable temperature compensation. With a 250 mm length, it is optimal when medium installation lengths are needed.
Accurate, Reliable Measurement System 
The InPro 2000 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.



Application Note: Improve Your Pulp & Paper Process Further with ISM Technology
Many years of experience in the field of industrial measurement systems form the basis of METTLER TOLEDO’s competence. Now with its ground-breaking IS...
Easy ISM Sensor Management in Breweries
Application Note - iSense ISM Asset Suite the professional software tool to implement innovative and efficient maintenance concepts with pre-calibrate...
pH Control in Sugar Refineries
The process of refining sugar from cane or beets involves the following steps: washing, grinding, juicing, liming, carbonation, filtration, sulfitatio...

المنتجات والحلول ذات الصلة

الحصول على عرض الأسعار
pH Sensor InPro 2000 250/PT100/9823
FM Approved
Hazardous Area


الحصول على عرض الأسعار
pH Sensor InPro 2000 250/PT100/9823
FM Approved
Hazardous Area
Thank you for visiting We have tried to optimize your experience while on the site, but we noticed that you are using an older version of a web browser. We would like to let you know that some features on the site may not be available or may not work as nicely as they would on a newer browser version. If you would like to take full advantage of the site, please update your web browser to help improve your experience while browsing