SE740 Optical Oxygen Sensor | M12 (8 pins) | 120 mm | For demanding hygienic environments
Product number:
SE740/1
Description
SE740 Optical Oxygen Sensor | M12 (8 pins) | 120 mm | For demanding hygienic environments
Optical oxygen measurement based on fluorescence quenching technology
- Flow-independent measuring principle
- No polarization required
- Replaceable sensor cap
- Integrated wear monitoring
- Stainless steel 1.4435, Inspection Certificate 3.1, Ra < 0.4 μm
- FDA compliant materials
- Digital communication
Flow-independent optical oxygen sensor with fast response. Ideal for measurements in demanding hygienic environments. Steam-sterilizable, autoclavable, and CIP-capable.
Applications
Food, pharmaceutics, fermentation, and process
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| Measurement Parameter: | Oxygen |
|---|---|
| Pressure range Prel: | –1 ...12 bar |
| Temperature range: | 0 ... +85 °C (Oxygen measurements), –10 … +140 °C (steam sterilization) |
| Length: | 120 mm |
| Connector: | M12 (8-pin) |
| Measuring Range: | DO: 4 ppb … 25 ppm, pO₂: 0.1 ... 600 mbar |
| Process Connection: | PG 13.5 |
| Temperature Detector: | Yes, for temperature compensation |
| Measuring principle: | Optical |
| Process-wetted sensor parts: | Stainless steel 1.4435, silicone FDA, EPDM FDA |
| Max. CO₂ partial pressure: | 12 bar |
| Drift at 25 °C and constant conditions: | < 1 % per week |
| Surface roughness of steel body: | Ra < 0,4 μM (N5) |
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