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

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).

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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
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

[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**
[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-Type Examination Certificate (DEKRA)
Nr. BVS 16 ATEX E 037 X | 2024-02-20
Memosens-Ex-Sensors

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

Used in Process or Applications

Knick offers innovative process analyzers, high quality holders and fittings, and unique cleaning and calibration systems
pH value measurement in the pre-scrubber, the neutralization phase, and the lime scrubber as part of the flue gas desulfurization process in power plants.

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