METTLER pH Sensor InPro4281i/SG/425
The InPro 4281i is a pH probe with a titanium shaft for exceptional durability in demanding chemical applications. It provides ISM advanced diagnostics to optimize maintenance decisions and sensor lifetime.
Rugged, Long-Lasting pH Probe.
The InPro 4281i is a pH probe with a titanium shaft for exceptional durability in demanding chemical applications. It provides ISM advanced diagnostics to optimize maintenance decisions and sensor lifetime.
Withstands Demanding Applications
The InPro 4281i uses a polymer reference system and a titanium shaft for reliable pH measurement, even under difficult industrial conditions.
Advanced Predictive Diagnostics
This pH sensor has Intelligent Sensor Management (ISM) technology, offering predictive diagnostics to reduce maintenance and simplify calibration.
Accurate pH Measurement
The InPro 4281i provides a wide measurement range from 1-14 pH and has a solution ground for enhanced stability.
| ISM (Digital) or Analog | ISM (Digital) |
| PH Sensing Technology | Glass Membrane Suitable For Low Temperatures (LoT) |
| PH Range | 0 – 14 |
| Reference System | Xerolyt® polymer electrolyte, open double junction, Argenthal cartridge with silver-ion trap |
| Operating Temperature (Fahrenheit) | 32 °F – 176 °F |
| Operating Temperature (Celsius) | 0 °C – 80 °C |
| Cable Connector | K8S |
| Process Connection | Pg 13.5 Thread |
| Sterilizable/Autoclavable | No |
| Sensor Length | 425 mm |
| Certificates & Approvals |
CE
METTLER TOLEDO Quality Certificate
FM: IS Cl. I, II, III, Div 1, GR ABCDEFG/T6
ATEX/IECEx: Ex ia IIC T6/T5/T4/T3 Ga/Gb
PED
|
| Operating Pressure (Bar) |
0 to 15 barg @ 25°C
|
| Model Family |
InPro4260(i)
|
| Temperature Sensor |
Digital
|
| Measurement Parameter |
pH
ORP/Redox
|
| Shaft Material |
Glass
|
| Operating Pressure (PSI) |
0 to 217 psig @ 77°F
|
| Solution Ground/Redox Metal | Platinum |
| Refillable Electrolyte |
No
|
| Hazardous Area Approvals |
Yes
|
| Primary Media/Application |
Chemical Processes
|
| Hygienic/Biocompatibility |
No
|
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