Trace Oxygen Probe for Food and Beverage.The InPro 6900i dissolved oxygen sensor with 12 mm diameter body offers maximum accuracy and ultimate cleanability for vessels with limited space and in addition is able to measure trace oxygen concentrations. The sensor features ISM diagnostics.
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
The InPro 6900 DO sensor is easy to integrate into your process. Its watertight VP connector (IP68) helps ensure reliable measurements.
Measurement Parameter | Oxygen |
Measurement Technology | Amperometric/Polarographic |
Accuracy | = ± [1 % +0.1 ppb] |
Response Time | T98 = < 90 s @ 25°C (77°F)(air to N2) |
IP rating | IP68 |
Primary Media/Application | Food and Beverage |
ISM (Digital) or Analog | ISM (Digital) |
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 6900/6900i/6950i |
Autoclavable/Sterilizable | Yes |
CIP resistant | Yes |
Mechanical Temp. Range | 23 °F – 249.8 °F (-5 °C – 121 °C) |
Operating Pressure (Bar) | 0.2–6 Bar |
Operating Pressure (PSI) | 0–87 PSI |
Design Pressure | 174 psi (12 bar) |
Cable Connector | K8S (IP68) |
Hygienic/Biocompatibility Approvals | FDA/USP Class 7 |
Hazardous Area Approvals | ATEX/IECEx: Ex ia IIC T6/T5/T4/T3 Ga/Gb Ex ia IIIC T69°C/T81°C/T109°C/T161°C Da/Db FM: IS / I, II, III / 1 / ABCDEFG/ T6 Ta=60 °C - 53 800 002 Entity |
Certificates & Approvals | Quality certificate, Material certificate 3.1, Surface finish certificate, ATEX/IECEx certificate, FDA/USP Class IV, EHEDG |
Sensor signal in air at 25 °C (77 °F) | 250 to 500 nA |
Measurement Range | 0-100% O2 saturation |
Operating Range | 1 ppb - O2 sat. |
Sterilizable/Autoclavable | Yes |
Residual signal in oxygen free media | <0.03% of signal in ambient air |
Measured Pressure Resistance | 0.2 bar – 9 bar |
Measuring Temp. Range | 32 °F – 176 °F (0 °C – 80 °C) |
Detection limit | 1 ppb |
Material Number(s) | 52206318 |