Knick Oxygen Measurement

Knick’s analog and digital oxygen sensors use amperometric and optical measuring principles to cover a wide range, from trace to pure oxygen.
All sensors are suitable for hygienic applications and are compatible with a wide range of fittings and end brackets, including our retractable fittings such as SensoGate and Ceramat as well as inline fittings, flow-through fittings, and immersion fittings.

MemoSuite Sensor Management Tool
Memosens contactless sensor coupling

SE715 Oxygen Sensor | Memosens | 120 mm
For water and wastewater treatment
Affordable sensor for water and wastewater treatment. Designed for MemoRail applications.
- Low flow dependence
- Quick response
- Low maintenance, high long-term stability
- Perfect galvanic isolation thanks to Memosens technology
- No influence of humidity in the connector
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnosticsVisualizzazione simultanea di conducibilità/resistività/salinità e temperatura; grandi indicazioni dei valori misurati.
The SE715 is a digital amperometric oxygen sensor used to determine dissolved oxygen content in aqueous media. It requires little maintenance and features high long-term stability, a fast response, and low flow dependence.
In addition, Memosens technology provides the full range of established benefits in terms of handling and sensor diagnostics.
Applications
Water, wastewater, aeration, ventilation control, fish farming, aquariums
Specifications
| Measurement Parameter: | Oxygen |
| Connector: | Memosens |
| Measuring Range: | 0 ... 20 mg/l |
| Length: | 120 mm |
| Process Connection: | PG 13.5 |
| Pressure, relative: | Max. 3 bar |
| Temperature Detector: | NTC 22 kΩ |
| Body Material: | Polysulfone |
| Immersion Depth: | Min. 30 mm / 1.18 inches |
| Measuring principle: | Amperometric |
| Membrane material: | Silicone |
| Response time: | t90 < 30s |
| Permissible temperature range: | -5 ... 45 °C |
| Tightening torque: | 1 ... 3 Nm |
