Mettler Toledo 52000656 pH Sensor InPro3100/120/PT100
Gel-Filled Electrode for pH.The InPro 3100 is a pH electrode with temperature sensor, designed for measurement in bioprocesses where CIP and SIP procedures are required. The 120 mm version is optimal for short installation lengths.
Rugged pH Sensor for Bioprocesses
The InPro 3100 offers stable measurement without risk of diaphragm clogging due to the patented Argenthal silver-ion trap reference system.
Gel Electrolyte Reduces Maintenance
This is a gel-filled electrode that provides effective, accurate pH measurement with low maintenance requirements.
Sterilizable and Autoclavable
This sensor provides fast and precise pH measurement even after repeated autoclaving and sterilization cycles.
| ISM (Digital) or Analog | Analog |
| pH Sensing Technology | Highly Alkali Resistant Glass Membrane for Tough Conditions (HA) |
| pH Range | 0 – 14 |
| Reference System | Gel 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 | VP |
| Process Connection | Pg 13.5 Thread |
| Sterilizable/Autoclavable | Yes |
| Sensor Length | 120 mm |
| Certificates & Approvals | CE; METTLER TOLEDO Quality Certificate; FM: IS Cl. I, II, III, Div 1, GR ABCDEFG/T6; EHEDG; ATEX/IECEx: Ex ia IIC T6/T5/T4/T3 Ga/Gb; PED |
| Operating Pressure (Bar) | 0 to 6 barg @ 140 °C |
| Model Family | InPro3100(i) |
| Temperature Sensor | Pt 100 |
| Measurement Parameter | pH |
| Shaft Material | Glass |
| Operating Pressure (PSI) | 0 to 87 psig @ 284 °F |
| Refillable Electrolyte | No |
| Hazardous Area Approvals | Yes |
| Primary Media/Application | Pharmaceutical/Life Science Production |
| Hygienic/Biocompatibility Approvals | Yes |
| Material Number(s) | 52000656 |
Reliable, Accurate and Robust
The InPro 3100 120/PT100 is designed to withstand the rigors of bioprocessing. It uses a gel-filled electrolyte, which requires less maintenance, and the silver-ion trap helps keep the junction clear, even in the presence of sulfide-bearing solutions.
Reliable Where Cleaning Is Needed
The InPro 3100 120/PT100 is designed for in-line pH measurements where sensor cleaning and sterilization is required. The sensor can withstand in situ SIP and CIP processes while maintaining fast and precise measurements.
Versatile to Meet Your Application Needs
This sensor can measure both pH in challenging applications, and has a built in Pt100 temperature sensor. It is pressure resistant up to 6 barg (87 psig) and has a watertight connector