InPro 6850i Polarographic Oxygen Sensor

Durable and rugged sensor design for increased resistance to harsh environments

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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
 
Specifications
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

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“Industrial Technical Services is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels”.

 

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