Oxygen Sensor InPro 6900iG/12/120

Oxygen Sensor InPro 6900iG/12/120

Low Range, Gas-Phase Oxygen Sensor

The InPro 6900iG/12/120 is an amperometric gas-phase oxygen sensor that is designed for low oxygen range applications with an accuracy of 50 ppm. This sensor uses Intelligent Sensor Management (ISM) diagnostics to reduce maintenance and downtime.

Low Level Oxygen Measurement In-Line
The InPro 6900iG/12/120 is designed for processes that require high accuracy at low oxygen concentrations, such as N2 blanketing and inertization.

Very Stable Oxygen Measurement
The large surface area of the cathode electrode and the guard ring for scavenging oxygen molecules ensure stable measurements.

Real-Time Sensor Performance Monitoring
The InPro 6900iG/12/120 uses ISM technology to provide advanced diagnostics, including days until the membrane kit should be replaced.

Oxygen Sensor InPro 6900iG/12/120
Specifications - Oxygen Sensor InPro 6900iG/12/120
Operating range 50 ppm to 60 Vol-% O₂
Analog or ISM ISM
Length 120mm
Membrane Body Wetted Parts Material 316L Stainless Steel
Accuracy ≤ ± [1% +50 ppm]
O-ring material Silicone
90% response time at 25°C (77°F) ≤ 20 s (N₂@15 Vol-% O₂)
Sensor Signal in air at 25°C (77°F) 250 to 500 nA
Cable Connection Straight K8S
Measuring pressure resistance 0.2 to 9 bar (2.9 to 130 psi absolute)
Certificates SEV 14 ATEX 0169 X
Ex ia IIC T6/T5/T4/T3 Ga/Gb
Ex ia IIIC T69°C/T81°C/T109°C/ T161°C Da/Db
IECEx Certificate of Conformity IECEx SEV 14.0026X
Ex ia IIC T6/T5/T4/T3 Ga/Gb
Ex ia IIIC T69°C/T81°C/T109°C/ T161°C Da/Db
FM approval IS/ I, II, III /1 /ABCDEFG /T6
KALREZ is a registered trademark of E. I. Du Pont de Nemours and Company Corporation

Features and Benefits


Accurate at Low Oxygen Concentrations
The InPro 6900iG/12/120 offers reliable measurement between 0.1% and 60% oxygen, at an accuracy of 50 ppm. This makes it suitable for applications that need measurement at a low ppm level and require high operational availability.
 
Suited to Your Process Needs
To meet the requirements of your specific application, the InPro 6900iG/12/120 is 120 mm long for small to medium length installations. It uses a standard silicone O-ring with 316L stainless steel wetted parts.
 
Fast Sensor Replacement for More Uptime
The InPro 6900iG/12/120 offers an easy-to-change membrane body and ISM Plug and Measure technology. Plug and Measure allows a sensor to be polarized and calibrated away from the process under lab conditions, and then inserted directly into the process.
 
Plan Maintenance with ISM Diagnostics
ISM technology in the InPro 6900iG/12/120 monitors sensor stress to provide a prediction for upcoming calibration needs. It also tracks electrolyte level to identify evaporation and leakage, and informs you when refilling is required.

Documentation

Applications

Enhanced Process Safety During Centrifuge Inertization
A leading global supplier of generic pharmaceuticals was able to enhance process safety and operational efficiency during centrifugation by using a ME...
Ensuring Safety in Reactor and Centrifuge
Critical reaction and extraction stage in an API production process can be ensured safe with inline gas-phase oxygen sensing technology which eliminat...
Protection From Gas Explosion
One of the top-ten DMT producers was faced with periodic deficiencies of their oxygen measurement system for centrifuge inertization processes. The us...
Application Note: Reliable and Cost Efficient Monitoring
The oxygen gas measurement system from METTLER TOLEDO is an effective tool in explosion prevention procedures as employed by WACKER at its production...
Oxygen Control in Gas Phase for Safely Recovering Flammable Solvents
Fast response, high reliability and minimal downtime were paramount for measuring gas-phase oxygen in the headspace of metal barrel shredders and in a...
Application Note: In-line Oxygen Measurement During Yeast Fermentation
Nowadays, yeast is generally produced on an industrial scale. The necessary biotechnological plant (bioreactors) must be fully suited to the physiolog...
In-Line Monitoring of Gaseous Oxygen
Volatile organic compounds (VOCs) require emission controls because of their noxious characteristics. When VOCs are disposed of by combustion, monitor...

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Oxygen Sensor InPro 6900iG/12/120
Hazardous Area
FM Approved

Accessories

Get Your Quote
Oxygen Sensor InPro 6900iG/12/120
Hazardous Area
FM Approved
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