Oxygen Probe for Sterile Conditions.The InPro 6850i dissolved oxygen sensor with 12mm diameter body provides maximum accuracy and ultimate cleanability for large and small vessels with limited space or containers with smaller volumes. ISM diagnostics optimize maintenance decisions and senso
Sensor for Hygienic Applications
The sensor has been developed to comply fully with the EHEDG and FDA flat-surface recommendations for extremely high-level hygienic applications.
Durable and Hygienic Design
The 316L stainless steel construction allows for CIP, steam sterilization or autoclaving in place. The sensor finish eliminates process contamination.
Advanced Predictive Diagnostics
This DO sensor has Intelligent Sensor Management (ISM) technology, offering easier calibration and predictive diagnostics to reduce maintenance.
Measurement Parameter | Oxygen |
Measurement Technology | Amperometric/Polarographic |
Accuracy | ± (1 % of the reading + 6 ppb) |
Response Time | T98 = < 90 s @ 25°C (77°F)(air to N2) |
IP rating | IP68 |
Primary Media/Application | Pharmaceutical/Life Science Production |
ISM (Digital) or Analog | ISM (Digital) |
Anti-Bubble Design | No |
Wetted Metallic Material | 316L stainless steel |
Surface Roughnes of Wetted Material | N5/Ra16 (Ra=0.4µm/16µin) |
Sensor Diameter | 12mm |
O-Ring Material | Silicone |
Process Connection | Pg 13.5 |
Sensor Length | 220 mm |
Wetted membrane material | PTFE |
Connector Design | Straight |
Model Family | InPro 6800/6850i |
Autoclavable/Sterilizable | Yes |
CIP resistant | Yes |
Mechanical Temp. Range | 23 °F – 284 °F (-5 °C – 140 °C) |
Operating Pressure (Bar) | 0.2–6 Bar |
Operating Pressure (PSI) | 0–87 PSI |
Design Pressure | 174 psi (12 bar) |
Cable Connector | K8S |
Hygienic/Biocompatibility Approvals | EHEDG/FDA/USP Class 7 |
Hazardous Area Approvals | FM (C US): IS / I, II, III / 1 / ABCDEFG/ T6 Ta=60 °C 53 800 002 Entity ATEX:/IECEx: Ex ia IIC T6/T5/T4/T3 Ga/Gb/Ex ia IIIC T69°C/T81°C/T109°C/T161°C Da/Db |
Certificates & Approvals | Quality certificate, Material certificate 3.1, Surface finish certificate, ATEX/IECEx/FM certificate, FDA/USP Class IV |
Sensor signal in air at 25 °C (77 °F) | 50-110 nA |
Detection limit | 6 ppb |
Measurement Range | 0-100% O2 saturation |
Sterilizable/Autoclavable | Yes |
Residual signal in oxygen free media | <0.1% of signal in ambient air |
Measured Pressure Resistance | 0.2 bar – 6 bar |
Measuring Temp. Range | 32 °F – 176 °F (0 °C – 80 °C) |