Go to homepage

SE558 pH Sensor | Memosens | 225 mm | Ex | For ultrapure water, water and analytical chemistry

Skip image gallery
Ex Alt
Length
Connector
Product number: SE558X/2-NMSN
Description Technical details Downloads Use cases Blog posts

Description

SE558 pH Sensor | Memosens | 225 mm | Ex | For ultrapure water, water and analytical chemistry

For uncomplicated measurement in ultrapure water, water and analytical chemistry, digital, with Memosens technology.

  • Perfect galvanic isolation thanks to Memosens technology
  • No influence of humidity in the connector
  • Precalibration in the lab
  • Digital data transfer
  • Integrated sensor diagnostics
  • Low maintenance, no refilling of electrolyte
  • Integrated temperature detector
  • 3 ceramic junctions
  • Independent of flow
  • KCl reservoir
  • Alpha glass, medium impedance, universal glass, fluoride resistant

Low-maintenance pH sensors with gel reference electrolyte. The SE558 sensor has an integrated temperature detector to allow automatic temperature compensation of the pH signal during calibration and operation.

The SE558 sensor is particularly suitable for use in media of very low conductivity. It provides 3 ceramic junctions and a KCl reservoir.

Applications
Boiler feed water, condensate, ultrapure water, water supply and distribution, WFI.

We look forward to hearing from you!
Contact Us

Technical details

Measurement Parameter: pH
Connector: Memosens
Explosion protection: Ex
Length: 225 mm
Process Connection: PG 13.5
Measuring Range: 0 … 14 pH
Temperature: –5 … 100 °C (23 ... 212 °F)
Pressure, relative: -1 … 3 bar
Temperature Detector: Pt1000
Approvals: FM, IECEx, JapanEx, KCs
Junction: Ceramic (3x)
Reference System: Ag/AgCl, gel electrolyte, salt reservoir
Sensor Material: Alpha glass

Downloads

Manuals

[14165] User Manual | Betriebsanleitung
ZU1054 Sensor Protection | Sensorschutz
Version 01
[16286] User Manual (DE, EN, KO)
Memosens Cable CA/MS
Version 09

Brochures

[12759] Brochure (DE, EN)
CaliMat - Neue pH-Pufferlösungen | New pH Buffer Solutions
[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

[13214] Data sheet
SE558X/*-NMSN Memosens pH Sensor
Product Description | Specifications | Product Range

Certificates

[16262] Korean safety certificate Kosha (KO)
No. 2020-KA4BO-0355X
SE55*Xl*-NMSN, SE605H-XMS****
[11064] EU Declaration of Conformity
No. EU210427A | 2021-04-27
Memosens Sensors | Types SE 5..X..-.MS., SE604X-MS**, SE605….., SE6**X**MS, SE7**…
[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
[16639] Type Approval Certificate for Ex-Equipment (JA)
No. DEK19.0046X, Issue No. 0 (Japan)
SE5**X/*-*MSN | SE7**X/*-*MSN

Safety guides

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

Control Drawings

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

Our service

Used in Process or Applications

Steam generators
Since steam generator functions are critical to applications and their downtime or replacement is extremely cost intensive, it is important to avoid damage due to wear...
Reverse osmosis systems
Reverse osmosis systems are used in a wide range of industrial applications for water treatment. The main application is industrial seawater desalination.
Brewery processes
The taste and quality of beer greatly depend on the quality of the water used to brew it. pH and conductivity measurements determine its quality. Globalization is putting massive competitive pressure…

Related Products

Skip product gallery
Highlight
cCare | Fully automated sensor maintenance system
cCare | Fully automated sensor maintenance system
Product number:

cCare

SE 546 Memosens pH Sensor | Memosens | 225 mm
SE 546 Memosens pH Sensor | Memosens | 225 mm
Product number:

SE546X/2-NMSN

SE503 pH Sensor | VP | 120 mm | Polysulfone Body | For water and wastewater treatment
SE503 pH Sensor | VP | 120 mm | Polysulfone Body | For water and wastewater treatment
Product number:

SE503N/1-NVPN

SE515 pH Sensor | Memosens | 120 mm | Sigma glass | For water and wastewater treatment
SE515 pH Sensor | Memosens | 120 mm | Sigma glass | For water and wastewater treatment
Product number:

SE515/1-MS

SE547N pH Sensor | Memosens | 120 mm | CIP/SIP capable and autoclavable
SE547N pH Sensor | Memosens | 120 mm | CIP/SIP capable and autoclavable
Product number:

SE547N/1-NMSN-A2

SE547N pH Sensor | Memosens | 225 mm | CIP/SIP capable and autoclavable
SE547N pH Sensor | Memosens | 225 mm | CIP/SIP capable and autoclavable
Product number:

SE547N/2-NMSN-A2

SE554 | Memosens II | Länge: 120 mm | pH
SE554 | Memosens II | Länge: 120 mm | pH
Product number:

SE554X/1-NMSN-B1

SE554 pH Sensor | Memosens | 120 mm | Ex | For very high ionic strength media
SE554 pH Sensor | Memosens | 120 mm | Ex | For very high ionic strength media
Product number:

SE554X/1-NMSN

SE554 pH Sensor | Memosens | 225 mm | Ex | For very high ionic strength media
SE554 pH Sensor | Memosens | 225 mm | Ex | For very high ionic strength media
Product number:

SE554X/2-NMSN

SE554 pH Sensor | Memosens | 325 mm | Ex | For very high ionic strength media
SE554 pH Sensor | Memosens | 325 mm | Ex | For very high ionic strength media
Product number:

SE554X/3-NMSN

SE554 pH Sensor | Memosens | 425 mm | Ex | For very high ionic strength media
SE554 pH Sensor | Memosens | 425 mm | Ex | For very high ionic strength media
Product number:

SE554X/4-NMSN

SE554 pH Sensor | VP | 120 mm | Ex | For very high ionic strength media
SE554 pH Sensor | VP | 120 mm | Ex | For very high ionic strength media
Product number:

SE554X/1-NVPN

SE554 pH Sensor | VP | 225 mm | Ex | For very high ionic strength media
SE554 pH Sensor | VP | 225 mm | Ex | For very high ionic strength media
Product number:

SE554X/2-NVPN

SE554 pH Sensor | VP | 325 mm | Ex | For very high ionic strength media
SE554 pH Sensor | VP | 325 mm | Ex | For very high ionic strength media
Product number:

SE554X/3-NVPN

SE554 pH Sensor | VP | 425 mm | Ex | For very high ionic strength media
SE554 pH Sensor | VP | 425 mm | Ex | For very high ionic strength media
Product number:

SE554X/4-NVPN

SE554 pH/ORP Sensor | Memosens | 120 mm | Ex | For very high ionic strength media
SE554 pH/ORP Sensor | Memosens | 120 mm | Ex | For very high ionic strength media
Product number:

SE554X/1-AMSN

Highlight
SE554 pH/ORP Sensor | Memosens | 225 mm | Ex | For very high ionic strength media
SE554 pH/ORP Sensor | Memosens | 225 mm | Ex | For very high ionic strength media
Product number:

SE554X/2-AMSN

SE554 pH/ORP Sensor | Memosens II | 120 mm | Ex | For very high ionic strength media ??
SE554 pH/ORP Sensor | Memosens II | 120 mm | Ex | For very high ionic strength media ??
Product number:

SE554X/1-AMSN-B1

SE554 pH/ORP Sensor | Memosens II | 225 mm | Ex | For very high ionic strength media
SE554 pH/ORP Sensor | Memosens II | 225 mm | Ex | For very high ionic strength media
Product number:

SE554X/2-AMSN-B1

SE555 pH Sensor | Coax (S8) | 120 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Coax (S8) | 120 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/1-NS8N

SE555 pH Sensor | Coax (S8) | 225 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Coax (S8) | 225 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/2-NS8N

Highlight
SE555 pH Sensor | Memosens | 120 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Memosens | 120 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/1-NMSN

SE555 pH Sensor | Memosens | 225 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Memosens | 225 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/2-NMSN

SE555 pH Sensor | Memosens | 325 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Memosens | 325 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/3-NMSN

SE555 pH Sensor | Memosens | 425 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Memosens | 425 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/4-NMSN

Highlight
SE555 pH Sensor | Memosens II | 120 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Memosens II | 120 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/1-NMSN-B1

SE555 pH Sensor | Memosens II | 225 mm | Ex | Sterilizable | For aggressive media
SE555 pH Sensor | Memosens II | 225 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/2-NMSN-B1

SE 555
SE555 pH Sensor | VP | 120 mm | Ex | Sterilizable | For aggressive mediur
Product number:

SE555X/1-NVPN

SE 555
SE555 pH Sensor | VP | 225 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/2-NVPN

SE 555
SE555 pH Sensor | VP | 325 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/3-NVPN

SE 555
SE555 pH Sensor | VP | 425 mm | Ex | Sterilizable | For aggressive media
Product number:

SE555X/4-NVPN

SE555 pH/ORP Sensor | Memosens | 120 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
SE555 pH/ORP Sensor | Memosens | 120 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
Product number:

SE555X/1-AMSN

SE555 pH/ORP Sensor | Memosens | 225 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
SE555 pH/ORP Sensor | Memosens | 225 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
Product number:

SE555X/2-AMSN

SE555 pH/ORP Sensor | Memosens II | 120 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
SE555 pH/ORP Sensor | Memosens II | 120 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
Product number:

SE555X/1-AMSN-B1

Highlight
SE555 pH/ORP Sensor | Memosens II | 225 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
SE555 pH/ORP Sensor | Memosens II | 225 mm | Ex | CIP/SIP capable | Sterilizable | For aggressive media
Product number:

SE555X/2-AMSN-B1

SE557 Test Memosens II | Länge 1
SE557 Test Memosens II | Länge 1
Product number:

SE557X/1-NMSN-B1

SE558 pH Sensor | Memosens | 120 mm | Ex | For ultrapure water, water and analytical chemistry
SE558 pH Sensor | Memosens | 120 mm | Ex | For ultrapure water, water and analytical chemistry
Product number:

SE558X/1-NMSN

SE558 pH Sensor | Memosens | 225 mm | Ex | For ultrapure water, water and analytical chemistry
SE558 pH Sensor | Memosens | 225 mm | Ex | For ultrapure water, water and analytical chemistry
Product number:

SE558X/2-NMSN

SE558 pH Sensor | VP | 120 mm | Ex | For ultrapure water, water and analytical chemistry
SE558 pH Sensor | VP | 120 mm | Ex | For ultrapure water, water and analytical chemistry
Product number:

SE558X/1-NVPN

SE558 pH Sensor | VP | 225 mm | Ex | For ultrapure water, water and analytical chemistry
SE558 pH Sensor | VP | 225 mm | Ex | For ultrapure water, water and analytical chemistry
Product number:

SE558X/2-NVPN

Relevant Blog Posts

Feb 2022

Interface Technology

P52000VPD, Voltage

P52000VPD voltage presence detector reliably detects voltages up to 4200 V DC
The new P52000VPD voltage presence detector reliably monitors areas with high voltages and sends a signal to the downstream plant control system when a specified threshold value is reached.