DO Sensor InPro6860i/12/220/mA/HD
Anti-Bubble Dissolved Oxygen Sensor.The InPro 6860i/12/220/mA/HD is an optical dissolved oxygen sensor with a mechanically modified hydrophilic surface. Combined with its tilted design, it prevents bubble accumulation, creating a highly stable measurement signal.
Increased Yield and Product Quality
The angled tip and hydrophilic surface prevent bubble formation. This eliminates noise for improved production efficiency and process control.
For Digital & Analog Bioreactors
This anti-bubble DO sensor has digital (MODBUS, RS-485) and analog (mA) output signals for compatibility with benchtop bioreactors and transmitters.
Sterilizable and Autoclavable
The InPro 6860i/12/220/mA/HD provides fast, precise oxygen measurement, even after repeated autoclaving and sterilization cycles up to 140° C.
Material No.: 30449706
Features
Stable, Reproducible Yields
Achieving consistent batches and product quality requires reliable oxygen measurement. The hydrophilic surface finish and tilted tip of the oxygen sensor prevent measurement interference from bubble accumulation that can affect yield and product quality.
Hygienic and Durable Design
Avoiding biofouling and ensure a stable signal with the PTFE coating of the OptoCap™ oxygen-sensing element. This ensures that the InPro6860i/12/220/mA/HD has the durability to withstand multiple autoclaving and standard CIP / SIP cycles.
Uncompromising Reliability
This optical DO sensor offers the benefits and predictive diagnostics of Intelligent Sensor Management. Achieve faster start up with Plug and Measure technology. Increased system availability is provided by maintaining a stock of pre-calibrated sensors.
Exceptional Performance
The 220 mm InPro6860i/12/220/mA/HD reduces both handling time and running costs due to lower calibration and maintenance needs. This performance is achieved by an electrolyte-free, one-piece replacement part that is monitored by predictive diagnostics.
Specifications
Specifications - DO Sensor InPro6860i/12/220/mA/HD
| Measurement Parameter | Oxygen |
| Measurement Technology | Optical fluorescence quenching |
| Accuracy | ± (1 % of the reading + 8 ppb) |
| Response Time | T98 = < 90 s |
| Primary Media/Application | Pharmaceutical/Life Science Production |
| ISM (Digital) or Analog | ISM (Digital) |
| Anti-Bubble Design | Yes |
| Wetted Metallic Material | 316L stainless steel |
| Surface Roughnes of Wetted Material | N5/Ra16 (Ra=0.4μm/16μin) |
| Sensor Diameter | 12 mm |
| O-Ring Material | EPDM |
| Power | 25 V DC 0.1 A |
| Process Connection | Pg 13.5 |
| Sensor Length | 220 mm |
| Wetted membrane material | PTFE |
| Connector Design | Straight |
| Model Family | InPro 6860i |
| Autoclavable/Sterilizable | Yes |
| CIP resistant | Yes |
| Measuring Temp. Range | 41 °F – 140 °F (5 °C – 60 °C) |
| Mechanical Temp. Range | -4 °F – 284 °F (-20 °C – 140 °C) |
| Operating Pressure (Bar) | 0.2–6 Bar |
| Operating Pressure (PSI) | 0–87 PSI |
| Design Pressure | 87 psi (6 bar) |
| Analog Integration | 4/20 mA HART active output |
| Digital Integration | RS485 - ISM® and MODBUS RTU |
| Cable Connector | VP6 / VP8 (analog / digital) |
| Hygienic/Biocompatibility Approvals | FDA/USP Class 7 |
| Hazardous Area Approvals | ATEX/IECEx: II 1/2G Ex ia/ib HC T6 Ga/Gb II1/2D Ex ia/ib nie T83 °C Da/Db |
| Certificates & Approvals | Quality certificate, Material certificate 3.1, Surface finish certificate, ATEX/IECEx certificate, FDA/USP Class IV |
| Measurement Range | 0...saturation |
| Sterilizable/Autoclavable | Yes |
Watch the video on the Anti-Bubble OptoCap
Features and Benefits
Stable, Reproducible Yields Achieving consistent batches and product quality requires reliable oxygen measurement. The hydrophilic surface finish and tilted tip of the oxygen sensor prevent measurement interference from bubble accumulation that can effect yield and product quality. |  |
Hygienic and Durable Design Avoiding biofouling and ensure a stable signal with the PTFE coating of the OptoCap™ oxygen-sensing element. This ensures that the InPro6860i/12/220/mA/HD has the durability to withstand multiple autoclaving and standard CIP / SIP cycles. |  |
| Uncompromised Reliability This optical DO sensor offers the benefits and predictive diagnostics of Intelligent Sensor Management. Achieve faster start up with Plug and Measure technology. Increased system availability is provided by maintaining a stock of pre-calibrated sensors. |  |
Exceptional Performance The 220mm InPro6860i/12/220/mA/HD reduces both handling time and running costs due to lower calibration and maintenance needs. This performance is achieved by an electrolyte-free, one-piece replacement part that is monitored by predictive diagnostics. |  |
Documentation
Datasheets
Continuous dissolved oxygen (DO) measurement is critical during fermentation and cell culture. The InPro 6860 i HD Anti-Bubble™ Oxygen Sensor is mecha...
Technical Specifications
Manuals
METTLER TOLEDO optical O2 sensors are intended solely for inline measurement of the oxygen partial pressure, as described in this instruction manual.
White Papers
This white paper provides educational content and shares practical expertise on corrosion and corrosion reduction in the chemical industry. It explain...
Application Notes
Case Studies
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Accessories
Digital Sensor Integration
The M100 Sensor Mount (SM) is a single-channel transmitter for connecting ISM optical dissolved oxygen sensors to a biocontroller. The Bluetooth 4.0 interface is compatible with the PC-based and mobile versions of iSense software.
Material No.: 30365367
Sensor Calibration & Maintenance Tools
This is a USB iSense adaptor for connecting ISM RS485 VP sensors to iSense for pH, DO and CO2 measurement and sensor calibration.
Material No.: 30014134
A universal device for connecting both 1-wire and RS485 ISM sensors to a computer running iSense software.
Material No.: 30130631
