Single-Use Sensors for pH and Dissolved Oxygen
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Total Process Control
When it comes to process control in the biopharmaceutical industry, engineers around the globe rely on Hamilton’s longtime expertise to deliver the highest quality process sensors. With our new breed of sensors specifically designed for single-use applications, you can now expect the same precise and hassle-free measurements in your single-use processes.
Our single-use sensors combine the reliability and measurement stability of our long-term proven conventional sensors with the ease of use as an integral part of the bioreactor. The sensors retain the high accuracy performance even after gamma irradiation and a sufficient shelf life, making it the ideal single-use solution.
Ready to Use
Pre-calibrated and sterilized integrated into the single-use container
Wide-Range Connectivity
Fully compatible with existing bioreactor controllers
Short Wet-In Time
Reliable glass technology that can be wet-in in less than 30 minutes
Very Low Drift
< 0.1 pH / week, unaffected by changing ionic strength
Single-Use VisiFerm DO Sensors
| Criteria | Description |
|---|---|
| Gamma-irradiatable | Up to 50 kGy |
| Response time t98% | < 30s at 25°C |
| Pressure range (bar g) | 0 to 2 bar |
| Drift at room temperature | < 1% per week |
| Wetted parts | Cycloaliphatic polyamide (FDA approved, USP class VI), Silicone (FDA approved, USP class VI) |
| Wet-in time | < 30 minutes |
Hamilton's popular VisiFerm optical dissolved oxygen sensor is now available in a single-use format. Offering the same reliable electrochemical signal as a traditional sensor, the single-use version of the VisiFerm works with Hamilton's S0 and H20 cap kits and mounted directly into the bag or SU bioreactor.