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

Product number: SE715/1-MS

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

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Technical details

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

Norms

Downloads

Manuals

[10982] User Manual

SE715 Memosens

Version 04

[98688] 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. EU260612A | 2026-06-12

Digital Sensors, non Ex

[14155] Declaration of Compliance 2.1 (DE, EN)

according to EN 10204 | gemäß EN 10204

O-Ringe aus EPDM oder Silikon | O-rings made of EPDM or Silicone

Control Drawings

[14185] Control Drawing

Inductive Sensor-Cable Connection System Memosens

Zeichnungsnummer 214.410-240

Used in Process or Applications

Monitoring Brewing Processes

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.

Industrial Wastewater Treatment

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.

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