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SE557 pH Sensor | Memosens | 250 mm | Ex | Omega glass | For process media requiring high measurement stability

Sensor Material
Length
Connector
Product number: SE557X/2-NMSH
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Description Technical details Downloads Use cases Blog posts

Description

SE557 pH Sensor | Memosens | 250 mm | Ex | Omega glass | For process media requiring high measurement stability

For special requirements and high-precision measurements with refillable liquid electrolyte, digital, with Memosens technology

  • Omega glass, high impedance for high-temperature applications, very low alkali error, CIP/SIP capable
  • High accuracy
  • Extensive measuring range for pH and temperature
  • Refillable liquid electrolyte
  • 2 ceramic junctions
  • Self cleaning due to pressurization
  • Integrated temperature detector
  • Perfect galvanic isolation thanks to Memosens technology
  • No influence of humidity in the connector
  • Precalibration in the lab
  • Digital data transfer
  • Integrated sensor diagnostics

Elimination of typical junction problems resulting in high measurement accuracy in ultrapure water as well as in heavily polluted media and at high temperatures. Integrated, refillable liquid electrolyte reservoir. 2 ceramic junctions, self cleaning due to pressurization (continuous outflow of electrolyte).

We look forward to hearing from you!
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Technical details

Measurement Parameter: pH
Connector: Memosens
Explosion protection: Ex
Length: 250 mm
Measuring Range: 0 … 14 pH
Temperature: -20 … 100 °C
Pressure, relative: -1 … 6 bar
Approvals: FM, IECEx
Junction: Ceramic (2x)
Reference System: Ag/AgCl, refillable liquid electrolyte
Sensor Material: Omega glass

Downloads

Manuals

[16286] User Manual (DE, EN, KO)
Memosens Cable CA/MS
Version 09
Instructions for Use | Betriebsanleitung (DE+EN)
pH Sensor SE557 (Memosens + VP)
Version 07

Brochures

[13209] Brochure
Memosens - The complete solution for smart sensor applications.
[13395] Brochure
Sensors - For measuring pH/ORP, conductivity or oxygen. Digital or analog.

Data Sheets

Data Sheet
SE557X/*-NMSN / NMSH
Product Description | Specifications | Product Range

Certificates

[14685] Certificate of Conformity (FM)
No. FM17US0208X | 2019-05-27 | USA
Memosens Sensors | Types SE 5**, SE 6** and SE 7**
[16292] Korean safety certificate Kosha (KO)
No. 2020-KA4BO-0368X
Measuring Cable CA/MS
[14690] Certificate of Conformity (FM)
No. FM17CA0105X | 2019-05-27 | Canada
Memosens Sensors | Types SE 5**, SE 6** and SE 7**
[12831] IECEx Certificate of Conformity
Memosens Ex Sensors | Details see Document
Document No. IECEx BVS 16.0030X, issue No. 1 | 2021-03-31
Marking: Ex ia IIC T3/T4/T6 Ga
[11064] EU Declaration of Conformity
No. EU210427A | 2021-04-27
Memosens Sensors | Types SE 5..X..-.MS., SE604X-MS**, SE605….., SE6**X**MS, SE7**…
[12826] EU-Baumusterprüfbescheinigung (DEKRA)
Nr. BVS 16 ATEX E 037 X | 2021-03-26
Memosens-Ex-Sensoren | Details siehe Dokument

Safety guides

[11048] Material Safety Data Sheet
CaliMat buffer solution pH 4,00
[11045] Material Safety Data Sheet
CaliMat buffer solution pH 7,00
[11046] Material Safety Data Sheet
CaliMat buffer solution pH 9,00
[11049] Material Safety Data Sheet
CaliMat buffer solution pH 2,00
[11044] Material Safety Data Sheet
CaliMat buffer solution pH 12,00

Control Drawings

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

Our service

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