pH Sensor InPro4850i/SG/120
The InPro 4850i/120 is a dual-membrane pH and ORP sensor for measuring processes with a stable sodium concentration. This 120 mm probe combines accurate measurement with durability for tough environments.
Material No.: 30536625
Highlights
Specifications
Specifications - pH Sensor InPro4850i/SG/120
| ISM (Digital) or Analog | ISM (Digital) |
| pH Sensing Technology | Highly Alkali Resistant Glass Membrane for Tough Conditions (HA) |
| pH Range | 0 – 14 |
| Reference System | Hermetically sealed, sodium sensitive glass membrane |
| Operating Temperature (Fahrenheit) | 14 °F - 248 °F |
| Operating Temperature (Celsius) | -10 °C - 120 °C |
| Cable Connector | K8S |
| Process Connection | Pg 13.5 Thread |
| Sterilizable/Autoclavable | No |
| Sensor Length | 120 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 12 barg @ 120 °C |
| Model Family | InPro4850(i) |
| Temperature Sensor | Digital |
| Measurement Parameter | ORP/Redox pH |
| Shaft Material | Glass |
| Operating Pressure (PSI) | 0 to 174 psig @ 248 °F |
| Solution Ground/Redox Metal | Platinum |
| Refillable Electrolyte | No |
| Hazardous Area Approvals | Yes |
| Primary Media/Application | Chemical Processes |
| Hygienic/Biocompatibility Approvals | No |
Documentation
Datasheets
Certificates
Technical Specifications
White Papers
This white paper considers the problems of pH measurement in the chlor-alkali membrane cell process and looks at the InPro 4850i, a chlor-alkali pH el...
Application Notes
A combination of elevated temperatures, the presence of oxidants, and highly sensitive sensor output signal makes reliable pH measurement in the chlor...
Case Studies
Accurate pH measurement is critical in chlor-alkali processes, but the conditions are very tough on conventional pH sensors. Using a sensor designed s...
This case study describes how at a US chlor-alkali site, pH and ORP measurements in harsh conditions were extremely problematic. METTLER TOLEDO was gi...
