Industrial Automation Magazine India

InPro 6800 G Amperometric Oxygen Sensor

Published on : Tuesday 30-11--0001

METTLER TOLEDO’s line of amperometric gas-phase oxygen sensors are well suited for a wide measurement range in a broad choice of applications. These in-line sensors provide excellent performance with minimum maintenance and do not require any gas sampling and pre-conditioning systems.

Features and Benefits

In-situ measurement

• Measurements are fast and are performed directly in the process stream.

Accurate

• Insensitive to moisture and dust, the membrane – covered sensing element is permeable to oxygen, not liquids.

    

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 - InPro 6800 G Amperometric Oxygen Sensor

Accuracy	≤ ± [1% +0.1 Vol-%]
Measuring pressure resistance	0.2 to 9 bar (2.9 to 130 psi absolute)
Operating range	0.1 Vol-% O? to 100 Vol-% O?
90% response time at 25°C (77°F)	≤ 20 s (N2®15 Vol-% O?)
Measuring principle	Polarographic Clark electrode
Sensor body	316L stainless steel or C22 (titanium on request)
Membrane material	PTFE/Silicone (reinforced with steel mesh)
O-ring material	Silicone or Kalrez®
Mechanical pressure resistance	Maximum 12 bar (174 psi absolute)
Certificates	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

It is used in Oil And Gas, Chemical Industries.

Mettler-Toledo India Private Limited, Tel:022 4291 0256, Email:[email protected]