Name: SE555 pH Sensor | VP | 120 mm | Ex | Sterilizable | For aggressive media
SKU: SE555X/1-NVPN
Price: Price on request EUR
Availability: InStock

SE555 pH Sensor | VP | 120 mm | Ex | Sterilizable | For aggressive media

Sterilizable pH sensor providing high reliability and precision.

Gel electrolyte, pressurized
Ceramic junction
Silver ion trap
Integrated temperature detector
pH glass with high impedance for high-temperature applications, low alkali error
CIP/SIP-capable, safe sterilization with temperature monitoring

The SE555X/*-NVPN pH sensor comes with a special pH glass with high impedance for high-temperature applications and a low alkali error. The sensor is CIP and SIP-capable. The silver ion trap prevents silver sulfide precipitation and junction fouling in media containing sulfides. This makes the sensor ideal for routine applications in food processing and biotechnology.

Applications
Fermentation, food and beverages, aggressive media, extreme pH values

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Technical details

Measurement Parameter:	pH
Connector:	VP (VarioPin)
Explosion protection:	Yes
Length:	120 mm
Process Connection:	PG 13.5
Measuring Range:	0 … 14 pH
Temperature:	0 … 135 °C
Pressure, relative:	-1 … 6 bar
Temperature Detector:	Pt1000
Junction:	Ceramic (1x)
Reference System:	Ag/AgCl with silver ion trap
pH Glass:	Omega glass, high impedance, low alkali error
Electrolyte:	Prepressurized gel electrolyte

Downloads

Manuals

[12389] User Manual (DE, EN)

SE555X/*-AMSN | -NMSN | -NVPN | -NS8N

Version 04

[14165] User Manual (DE, EN)

ZU 1054 Sensor Protection (Sensorschutz)

Brochures

[13395] Brochure

Sensors - For measuring pH/ORP, conductivity or oxygen. Digital or analog.

Data Sheets

[12887] Data sheet

SE555X/*-NVPN pH Sensor

Product Description | Specifications | Product Range

Certificates

[12113] Confirmation (DE, EN)

Kein tierischer Ursprung / No components of animal origin

Series SE 555X/*-*MS*, SE555X/*-*VP*, SE 555X/*-*S8

[14155] Declaration of Compliance 2.1 (DE, EN)

according to EN 10204 | gemäß EN 10204

[14407] EU Declaration of Conformity

No. EU210706H | 2021-07-06

Sensors | Types SE 5**X/*-*VP* + SE 5**X/*-*S8*

[14412] EU Type-Examination Certificate (DE)

Nr. PTB 14 ATEX 2004 | 2018-11-26

Sensoren | Typen SE 5**X/*-*VP*, SE 5**X/*-*S8*

Safety guides

[11044] Material Safety Data Sheet

CaliMat buffer solution pH 12,00

[11045] Material Safety Data Sheet

CaliMat buffer solution pH 7,00

[11046] Material Safety Data Sheet

CaliMat buffer solution pH 9,00

[11048] Material Safety Data Sheet

CaliMat buffer solution pH 4,00

[11049] Material Safety Data Sheet

CaliMat buffer solution pH 2,00

Used in Process or Applications

Cooling Water Systems

Measurement of pH value, redox potential, and conductivity in cooling water, which has to be continuously treated with acid and biocides.

Monitoring Brewing 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.

Monitoring Sugar Production

Sugar production places extreme requirements on pH sensors. As early as the beet washing phase, it is important to monitor the pH value since the lime is metered on the basis of the pH measurement.

Cooling Tower Monitoring

In a wide range of industrial sectors, cooling towers are used to dissipate process heat from cooling circuits. Mineral deposits and corrosion reduce their efficiency and lead to premature wear on plant parts.

Quality Control for Raw Milk Delivery

High quality requirements are placed on raw milk, and online monitoring of truck unloading procedure at the dairy prevents inferior quality (sour milk) from spoiling the entire stock of the storage tank.