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Knick pH Sensors SE 557, SE 560, SE 558

Knick pH Industrial pH Sensors SE 557, SE 558, SE 560
Precision pH Measurement for Every Process

For measuring pH values in process applications, we offer a variety of sensor designs, including glass and glass-free ISFET sensors. Digital pH measurement is enhanced with Memosens technology, enabling preventive diagnostics for sensor health. Our sensors are available with explosion protection, various sensor lengths, and a wide range of connection options. They are compatible with a large selection of Knick fittings, including SensoGate and Ceramat, as well as inline, flow-through, and immersion fittings.


SE 557 pH Sensor

The SE 557 pH sensor is designed for special requirements and high-precision measurements, featuring a refillable liquid electrolyte and the advanced Memosens technology. It ensures high accuracy across an extensive measuring range for both pH and temperature.

Key Facts and Features:

  • High Accuracy: Provides precise pH measurements
  • Extensive Measuring Range: Suitable for a wide range of pH and temperature conditions
  • Refillable Liquid Electrolyte: Ensures consistent performance
  • Ceramic Junctions: Equipped with 2 ceramic junctions for enhanced measurement stability
  • Pressurization facilitates continuous outflow of electrolyte, keeping the sensor clean
  • Integrated Temperature Detector: Ensures accurate temperature compensationKnick pH 557

Special Glass Types:

  • Alpha glass for medium impedance and universal applications, resistant to fluoride
  • Omega glass with high impedance for high-temperature applications, very low alkali error, and CIP/SIP capability

Memosens Technology:

  • Perfect galvanic isolation
  • No influence of humidity in the connector
  • Allows for precalibration in the lab
  • Digital data transfer
  • Integrated sensor diagnostics

Applications:

• Boiler feed water
• Water for injection (WFI)
• Semiconductor production
• Difficult process media requiring high measurement stability

Download PDF: Knick SE557X-NMSN-NMSH Datasheet

Download PDF: Knick SE557X-NVPN Datasheet


SE 560 pH Sensor

The SE 560 pH sensor is designed for precise measurement in low-conductivity media or low-temperature conditions, featuring a refillable liquid electrolyte.

Key Facts and Features:

  • Precise Measurements: Suitable for difficult conditions.
  • Low Temperature Performance: Effective at low temperatures
  • Integrated Temperature Detector: Ensures accurate temperature compensation
  • Self-Cleaning Platinum Junction: Maintains high outflow of electrolyte
  • Alpha Glass: Medium impedance, universal glass, fluoride resistantKnick SE 560

Memosens Sensors:

  • Perfect galvanic isolation
  • No humidity influence in the connector
  • Precalibration in the lab
  • Digital data transfer
  • Integrated sensor diagnostics

VP Sensors:

  • 3 ceramic junctions
  • VP connector

Applications:

  • Low-temperature applications
  • Cooling brine
  • Electroplating
  • Low-conductivity media

Download PDF: Knick SE 560 Variopin Datasheet

Download PDF: Knick SE 560 Memosens Datasheet


SE 558 pH Sensor

KEY FACTS AND FEATURES:

The SE 558 sensor is a low-maintenance pH sensor equipped with a gel reference electrolyte. It incorporates an integrated temperature detector for automatic temperature compensation during calibration and operation.

  • Knick SE 558 pH SensorsMinimal maintenance; no need for electrolyte refilling.
  • Includes an integrated temperature detector for accurate compensation.
  • Features 3 ceramic junctions and a KCl reservoir.
  • Operates independently of flow.
  • Utilizes Alpha glass, medium impedance, universal glass, and fluoride-resistant materials.
  • Memosens Sensors: Ensures perfect galvanic isolation, unaffected by humidity, and offers digital data transfer with integrated sensor diagnostics.

APPLICATIONS

Ideal for applications involving media with very low conductivity.

  • Boiler feed water 
  • condensate
  • ultrapure water
  • water supply and distribution
  • WFI systems.

Download PDF- Datasheet Knick SE558 Memosens

Download PDF- Datasheet Knick SE558 VarioPin

 


Supplied by DP-Flow

If you require further information on this product or would like a quotation, please contact dp-flow on: