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SE680 Digital Toroidal Conductivity Sensor | Varivent DN 50 | FDA-approved PEEK | Measuring range 0 … 2000 mS/cm

Description

SE680 Digital Toroidal Conductivity Sensor | Varivent DN 50 | FDA-approved PEEK | Measuring range 0 … 2000 mS/cm

High-precision sensor made of FDA-approved PEEK with an extremely large measuring range. Steam-sterilizable.

  • Compact design
  • Competitively priced
  • Large measuring range
  • Quick-reacting temperature detector
  • Digital data transfer
  • Completely closed surface
  • Virgin PEEK, FDA type
  • Varivent with EHEDG

The joint- and gap-free, sealless design and stain-resistant surface made of Virgin PEEK make the SE680 a heavy-duty sensor. The inductive technology is not influenced by polarization and does not have any sensor surfaces subject to corrosion.

Applications
Fresh water technology, dairy products, breweries, soft drink manufacturing, electroplating, air-conditioning, CIP monitoring in the beverage industry, pharmaceutical applications, cooling tower monitoring, on-site wastewater treatment plants, monitoring concentrations of salt solutions, alkalis and acids, washers, and rinsing processes

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Technical details

Error: ± 1 % meas. val. + 0.002 mS/cm, ± 0.02 %/K
Measurement Parameter: Conductivity (inductive)
Explosion protection: No
Process Connection: Varivent DN 50
Measuring Range: 0 ... 2,000 mS/cm
Temperature Detector: Pt1000
Measuring principle: Inductive
Relative process pressure: -0.1 ... 10 bar (see pressure/temperature diagram)
Wetted materials: Virgin PEEK, FDA type
Response time: t90 < 30s
Cell factor: c ≈ 5.0/cm
Signal Transmission: digital
Non-wetted materials: PP-ESD
Electrical connection: M12 plug, 4-pin, Cable length max. 100 m
Sterilization: ≤ 5 bar / ≤ 150 °C / ≤ 60 min

Downloads

Manuals

[12413] User Manual
SE680 (N/X)
Version 08

Brochures

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

Data Sheets

[2993] Data sheet
SE680 Toroidal Conductivity Sensor
Product Description | Specifications | Product Range

Certificates

[13847] Manufacurer's Declaration | Herstellererklärung
USP-Klassifizierung und der FDA-Konformität der Kunststoffe der Sensoren SE680N/* und SE680X/*
USP Classification and FDA Conformity of the Plastic Material in SE680N/* und SE680X/*
2025-03-18
[14110] Certificate of Compliance (EHEDG)
No. EHEDG-C2100078
SE680(N/X)-V1N4U00M made of PEEK with EPDM gasket material
Valid until 31 December 2025
[14511] EU Declaration of Conformity (DE, EN, FR)
No. EU240402B | 2024-04-02
Digital Sensors, non Ex

Our service

Used in Process or Applications

Reliable conductivity measurement for extreme temperature differences in CIP/SIP 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.

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