Skip to main content

SE655 Toroidal Conductivity Sensor | Memosens | 3 m Fixed cable | PEEK | High chemical resistance

Description

SE655 Toroidal Conductivity Sensor | Memosens | 3 m Fixed cable | PEEK | High chemical resistance

Universal and precise conductivity sensor with high chemical resistance. Digital with Memosens protocol.

  • Process-wetted material: PEEK
  • Sturdy design
  • Resistant to contamination and fouling
  • Range of six decades
  • Steam sterilizable and CIP capable
  • Inductive measuring principle, full galvanic isolation of sensor coils from process medium 
  • Digital with Memosens protocol

The SE655N digital toroidal conductivity sensor is a sturdy and corrosion-resistant sensor that, thanks to its high chemical resistance, is particularly suitable for applications in the chemical industry.

A combination of a large sensor opening and dirt-repellent material prevents blockages and deposits in media with a high pollution degree. The inductive measuring principle enables full galvanic isolation of the measurement from the medium.

The sensor is an all-rounder, suitable for a multitude of applications with a range covering six decades. Equipped with Memosens protocol as a digital version, it offers considerable process and data security, and ensures reliable data recording. Also for hazardous areas (SE655X-GEFTT0AM).

Applications
Concentration measurement of acids and bases, online quality monitoring of chemical products in tanks and pipes, phase separation of product mixtures, paper manufacturing (high fiber concentration), heavily soiled media and wastewater, fouling and oil-contaminated media, brine, regeneration of ion exchangers.

 

 

 

We look forward to hearing from you!
Contact Us

Technical details

Measurement Parameter: Conductivity (inductive)
Measurement error: ± (0.005 mS/cm + 0.5 % meas. value) | (- 20 ... 100 °C), ± (0.010 mS/cm + 0.5 % meas. value) | (> 100 °C)
Mounting: G ¾"
Explosion protection: non Ex
Process Connection: G 3/4" (36-mm nut and FKM (Viton) gasket included in shipment)
Measuring Range: 0 ... 2,000 mS/cm
Temperature Detector: Pt1000 (Class A in acc. with IEC 60751)
Measuring Principle: Inductive
Relative process pressure: 0 ... 20 bar (see pressure/temperature diagram)
Fixed cables with ferrules: 3 m
Protection: IP 68 (sensor mounted, with original gasket / EN 60529)
Temp. response time t90: Approx. 7 min
Ambient temperature: –20 ... +60 °C
Storage temperature: –20 ... 80 °C
Cell factor: 1.98/cm (≥30 mm wall clearance)
Signal Transmission: Memosens Protocol
Resolution: 0.002 μS/cm

Downloads

Manuals

[13989] User Manual
SE655(N/X-*) / SE656(N/X-*)
Digital Toroidal Conductivity Sensor

Brochures

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

Data Sheets

[16521] Data sheet
SE655(N/X) Toroidal Conductivity Sensor
Product Description | Specifications | Product Range

Certificates

[14511] EU Declaration of Conformity (DE, EN, FR)
No. EU220118A | 2022-01-18
Digital Sensors, non Ex

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.
Toxic sludge that must be treated for phosphorus recovery is produced in biological wastewater treatment plants.
Many measuring loops in pulp production are located in environments in which technical personnel must spend as little time as possible.

Related Products

Relevant Blog Posts

Knick Products Comply With UL - What Does That Mean?

There are different assessments and approaches to reach an adequate level of safety. Manufacturers are typically on the “safe” side, if they comply with recognized standards.