Knick SE 706, SE 707, SE 715, SE 740

Low Maintenance and High Durability

Overview

Knick offers oxygen sensors designed with robust construction, durable materials, and a modular structure to ensure high process safety. These sensors feature a steel-mesh-reinforced, PTFE-coated membrane, which can be swiftly and easily replaced, along with the electrode system and its complete inner body. Our product range includes sensors for trace measurements as well as low-maintenance digital optical oxygen sensors, providing reliable performance across various applications.

SE 706 Oxygen Sensor

A robust stainless steel sensor designed for high accuracy and low detection limits. It features a special membrane for easy maintenance and Memosens technology for digital data transfer and diagnostics. Ensures reliable dissolved oxygen measurement under sterile conditions with high signal stability. Sterilizable, autoclavable, and CIP-capable, suitable for hazardous areas.

Key Features:

Memosens Sensors:

Applications:

SE 707 Oxygen Sensor

A reliable sensor for measuring oxygen traces, even under sterile and hygienic conditions. It features high signal stability and robustness, making it ideal for various demanding applications.

Key Features:

Memosens Sensors:

• Perfect galvanic isolation with Memosens technology
• Precalibration in the lab
• No influence of humidity in the connector
• Digital data transfer
• Integrated sensor diagnostics

Additional Benefits:

• High resolution of low oxygen concentrations
• Simple sensor calibration in ambient air, eliminating the need for calibration gases
• High signal stability, even in the presence of high CO2 partial pressures
• FDA-conforming materials with an extremely smooth polished surface
• Simple maintenance due to a modular design
• Sterilizable, autoclavable, and CIP-capable
• Suitable for hazardous areas

Applications:

SE 715 Memosens Oxygen Sensor

An affordable sensor for water and wastewater treatment, designed for Memo-Rail applications. The SE715 is a digital amperometric oxygen sensor used to determine dissolved oxygen content in aqueous media. It offers high long-term stability, a fast response, and low flow dependence, requiring minimal maintenance. Memosens technology enhances handling and sensor diagnostics.

Key Features:

• Perfect galvanic isolation with Memosens technology
• Quick response time
• Low maintenance and high long-term stability
• No influence of humidity in the connector
• Precalibration in the lab
• Digital data transfer
• Integrated sensor diagnostics

Applications:

• Water treatment
• Wastewater treatment
• Aeration
• Ventilation control
• Fish farming
• Aquariums

Download PDF: Knick SE 715 Datasheet

SE 740 Optical Oxygen Sensor

An advanced optical oxygen sensor utilizing fluorescence quenching technology for precise and reliable measurements. The SE 740 is ideal for measurements in demanding hygienic environments. Its flow-independent design ensures accurate readings without the need for polarization. The sensor features a replaceable cap and integrated wear monitoring for easy maintenance and longevity.

Key Features:

Applications: