Dissolved Oxygen Sensor for Oxygen Measurement
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Price
Price on request ≥1piece
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Model Number
SE 706 -
Data Sheet
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Package
Original packaging -
Specs
SE 706 -
Quantity
- +Send Inquiry
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Product Description
SE 706 Dissolved Oxygen Sensor
Sensor in robust and hygienic stainless steel design, high accuracy and low detection limit, simple and fast maintenance due to special membrane
Reliable in-line measurement of dissolved oxygen, even under sterile and hygienic conditions. High signal stability. Simple maintenance due to modular design. Special membrane with steel mesh and PTFE coating. Sterilizable, autoclavable and CIP capable. Also suitable for use in hazardous locations.
SE 706 Dissolved Oxygen Sensor Applications
Biotechnology, pharmaceutical industry, fermentation, various fields of analytical chemistry
SE 706 Dissolved Oxygen Sensor Facts
- high level of process safety
- durable materials
- robust design
- easy to clean thanks to extremely smooth surface
- cost-efficient service due to easy-to-replace membrane module and interior body
- hygienic design
- high resolution of 6 ppb
- operation also in hazardous locations
- VP screw cap
SE 706 Dissolved Oxygen Sensor Specifications
| Range | pO2 < 1200 mbar |
| Detection limit | 6 ppb |
| Accuracy | 1 % + 4 ppb |
| Response time at 25°C (air –> N2) | 98 % full scale < 90 s |
| Signal in ambient air | 50 … 110 nA |
| Residual signal in O2-free medium | ≤ 0.1 % of signal in ambient air |
| Flow dependence | ≤ 5 % |
| Perm. pressure range (measurement) | 0.2 … 6 bar absolute |
| Mechanical pressure resistance | max. 12 bar absolute |
| Perm. temp range (measurement) | 0 … 80 °C |
| Temp range (stability) | -5 … +140 °C (steam sterilizable/autoclavable) |
| O-ring material | silicone (FDA&USP Class VI tested) |
| Membrane material | PTFE/silicone/PTFE, FDA compliant (reinforced with steel mesh) |
| Process-wetted sensor parts | 1.4404 stainless steel (material certificate 3.1B) |
| Surface roughness | N 5 (RA < 0.4 µm) |
| Temperature detector | NTC 22 kohms |
| Interior body incl. sensing electrodes | replaceable (ZU 0567) |
| Process adaptation | Pg 13.5 |
| Sensor cap | VP (VarioPin) |
| ATEX Certificate | II 1/2 GD Ex ia IIC T6/T5/T4/T3 |
| Certificates | 3A, 3.1B (EN 10204) |