Skip to main content

SE715 Oxygen Sensor | Memosens | 120 mm | For water and wastewater treatment

Description

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

We look forward to hearing from you!
Contact Us

Technical details

Measurement Parameter: Oxygen
Length: 120 mm
Connector: Memosens
Measuring Range: 0 ... 20 mg/l
Process Connection: PG 13.5
Pressure, relative: Max. 3 bar
Temperature Detector: NTC 22 kΩ
Body Material: PSU (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

Downloads

Manuals

[10982] User Manual
SE715 Memosens
Version 04
[16286] User Manual (DE, EN, KO)
Memosens Cable CA/MS
Version 09

Brochures

[13395] Brochure
Sensors - For measuring pH/ORP, conductivity or oxygen. Digital or analog.

Data Sheets

[3118] Data sheet
SE715 Memosens Oxygen Sensor
Product Description | Specifications | Product Range

Certificates

[14422] EU Declaration of Conformity (DE, EN, FR)
No. EU181128B | 2018-11-28
SE715 Memosens Oxygen Sensor | Types SE715/*-MS
[14511] EU Declaration of Conformity (DE, EN, FR)
No. EU240402B | 2024-04-02
Digital Sensors, non Ex
[14155] Declaration of Compliance 2.1 (DE, EN)
according to EN 10204 | gemäß EN 10204

Control Drawings

[14185] Control Drawing
Inductive Sensor-Cable Connection System Memosens
Zeichnungsnummer 214.410-240

Our service

Used in Process or Applications

The taste and quality of beer are highly dependent on the quality of the water used for brewing it. It is determined by pH and conductivity measurements.
Accurate measurement of pH values, redox potential, and dissolved oxygen in order to ensure optimal metabolism of the bacteria used in the purification process and in organic wastewater treatment as well, for example.

Relevant Blog Posts

Robust WA111 Retractable Fitting Made of Plastic for Highly Corrosive Operating Conditions

The plastic WA111 retractable fitting is a robust and cost-effective solution for corrosive processes and environments. It is equipped with a secure lock function and multiple nozzles for thorough sensor cleaning.

Successful joint project : Knick developed the special Ceramat WA 155 retractable fitting for optical probes from SOPAT

In cooperation with SOPAT, Knick developed a special Ceramat fitting for optical probes for automatic cleaning in fouling processes.

High-quality immersion fitting for mobile applications

ARD 170 enables measurements even in deep water

Modular immersion fitting as an electrically conductive variant

Knick is expanding its portfolio of fittings for liquid analysis with additional electrically conductive (EL) variants.

How to get the sensor into the process

Sensors as the direct interface to the process must be exactly matched to the chemistry of the measured medium and to the prevailing pressure and temperature conditions.