Featured Products
InPro 6850i Polarographic Oxygen Sensor
Mettler Toledo Process AnalyticsDurable and rugged sensor design for increased resistance to harsh environments
Robustness and reliability for rough conditions.
METTLER TOLEDO’s InPro6850i as intelligent all-rounder uses the new 3-electrode system. A separate platinum anode increases the signal stability especially in low oxygen levels.
Thanks to the integrated ISM technology with Plug and Measure capability makes installation much easier and offers new possibilities for maintenance planning thanks automated self diagnosis and asset management. Together with theiSense always one step ahead.
As with all oxygen sensors from METTLER TOLEDO also the ISM sensors fulfill highest requirements for hygienic design in compliance with EHEDG and 3-A standards. The proven maintenance concept with membrane body and replaceable inner body is continued with all i-type sensors.
Features and Benefits
| High measurement stability |
| The new 3-electrode principle with its separated platinum anode for higher signal stability |
| Enhanced diagnostics |
| Permanent sensor monitoring with ISM technology reduces the risk sensor failures |
| Predictive maintenance |
| The enhanced diagnostics allows for better maintenance planning "as few as possible, as often as necessary" |
| High process safety |
| FDA compliant materials of construction and easy-to-clean high-polished surface (N5 grade) to satisfy increasing regulatory requirements. |
| Reduced service time |
| Thanks to the easy-to-replace membrane body and quick-disconnect interior body. |
| Long sensor lifetime |
| Durable and rugged sensor design for increased resistance to harsh environments |
| Installation in hazardous zones |
| ATEX certificate: SEV 14 ATEX 0169 X Ex ia IIC T6/T5/T4/T3 Ga/Gb Ex ia IIIC T69oC/T81oC/T109oC/ T161oC Da/Db IECEx Certificate of Conformity: IECEx SEV 14.0026X Ex ia IIC T6/T5/T4/T3 Ga/Gb Ex ia IIIC T69oC/T81oC/T109oC/ T161oC Da/Db FM approval: IS/ I, II, III /1 /ABCDEFG /T6 |
| Segment /Application | Wide application range in Pharmaceutical, Food and Beverages and chemical applications |
| Accuracy | +/-1 % +6 ppb |
| Sterilizable | yes |
| Autoclavable | yes |
| Material in contact with medium | stainless steel (AISI 316L) with 3.1B certificates |
| Response time at 25 °C (air --> N2) | 90 sec. |
| Mechanical pressure resistance | max. 12 bar (174 psi) absolute |
| Detection Range | 6 ppb to saturation |
| ISM | yes |
| ATEX Certification | SEV 14 ATEX 0169 X Ex ia IIC T6/T5/T4/T3 Ga/Gb Ex ia IIIC T69oC/T81oC/T109oC/ T161oC Da/Db |
| IECEx Certificate of Conformity | IECEx SEV 14.0026X Ex ia IIC T6/T5/T4/T3 Ga/Gb Ex ia IIIC T69oC/T81oC/T109oC/ T161oC Da/Db |
| FM approval | IS/ I, II, III /1 /ABCDEFG /T6 |
| Description | Digital interface (ISM) with dynamic lifetime indicator and plug and measure |
