OVERVIEW
In process applications, we provide a variety of designs for measuring pH values. This includes options like glass and glass-free ISFET sensors. Utilizing Memosens technology, our digital pH measurement system facilitates proactive diagnostics for sensor health.
Our sensors come with explosion protection, various sensor lengths, and a diverse range of connection options. They are compatible with a wide array of Knick fittings, including SensoGate and Ceramat, as well as inline, flow-through, and immersion fittings.
SE 554 PH SENSOR:
Low-maintenance sensor tailored for demanding pH measurements.
Facts and Features
- Low maintenance; no electrolyte refilling required
- Integrated sensor diagnostics
- Open junctions prevent blocking
- Alpha glass: medium impedance, universal glass, fluoride resistant
Memosens Sensors:
- Galvanic isolation ensured by Memosens technology
- Connector humidity has no influence
- Digital data transfer
- Precalibration in the labIntegrated sensor diagnostics
- Simultaneous pH and ORP measurement
Performance:
- High accuracy, stability, rapidness, and long life cycle
- Special design with two open junctions ensures direct contact of the reference system with the measured medium, minimizing contamination risk
- Polymer with high potassium chloride content and specific distribution reduces disturbances from liquid junction potentials
Applications:
- Media with extremely high ionic strength
- Salt brines
- Strongly oxidizing media
- Acidic and alkaline media
- Industrial applications, including dyes, precipitation reactions, and polluted media
SE 555 pH Sensor
Digital, Sterilizable pH Sensor with High Reliability and Precision
The SE 555 pH sensor is a digital, sterilizable sensor designed for high reliability and precision in demanding environments. It features advanced Memosens technology and is ideal for applications requiring simultaneous pH and ORP measurement.
Key Facts and Features:
- Simultaneous pH and ORP Measurement: Ensures comprehensive monitoring.
- Gel Electrolyte: Pressurized and long-term stable for consistent performance.
- Ceramic Junction: Provides reliable and
accurate measurements. - Silver Ion Trap: Prevents fouling in media containing sulfides, ensuring long sensor life.
- Safe Sterilization: Equipped with temperature monitoring for safe CIP (Clean-In-Place) and SIP (Sterilization-In-Place) processes.
- Integrated Temperature Detector: Ensures precise temperature compensation.
- Omega Glass: High impedance glass designed for high-temperature applications with verylow alkali error, making the sensor suitable for challenging environments.
Memosens Technology:
- Perfect Galvanic Isolation: Eliminates interference from humidity and other environmental factors.
- Digital Data Transfer: Ensures accurate and reliable data communication.
- Precalibration: Sensors can be precalibrated in the lab for immediate deployment.
- Integrated Sensor Diagnostics: Provides continuous monitoring for maintenance and troubleshooting.
- PWIS-Free Version: Available without paint-wetting impairment substances for specialized applications.
Advanced Design:
The SE 555 features a special high-impedance pH glass that allows for a rapid and stable response, even in extreme conditions. It is CIP and SIP capable, making it suitable for use in the harshest of environments. The sensor’s gel electrolyte is pressurized and long-term stable, while the silver ion trap prevents fouling, ensuring reliable performance in media containing sulfides.
Applications:
- Fermentation
- Food and beverages
- Aggressive media
- Extreme pH values
- Paint shops
- Biotechnology
- Analytical chemistry
SE 571 pH Sensor
The SE 571 pH sensor is a low-maintenance sensor designed for demanding process applications in the chemical industry, equipped with advanced Memosens technology for enhanced performance and reliability.
Key Facts and Features:
Memosens Technology:
- Perfect galvanic isolation
- No humidity influence in the connector
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
- Low Maintenance: No refilling of electrolyte required
- Integrated Temperature Detector: Ensures accurate temperature compensation
- PTFE Ring Junction: Prevents blocking and contamination
- PWIS-Free Version Available: Suitable for paint shops and other sensitive applications
- Special Design: Provides high accuracy, stability, speed, and a long life cycle
- Contamination Resistance: Salt reservoir and special cartridge reference element protect against leaching and poisoning of the reference system
- High Pressure Resistance: Suitable for high-pressure applications
Applications:
- Media with extremely high ionic strength
- Salt brines
- Strongly oxidising media
- Acidic and alkaline media with high contaminant content
- Paint shops
Download PDF: Knick SE 571 Datasheet
SE 547: Break-proof ISFET sensor, digital, with Memosens technology
Facts and Features 
- Break-proof sensor body
- Short response time
- Integrated temperature detector
- CIP/SIP capable, autoclavable
- Perfect galvanic isolation thanks to Memosens technology
- No impact of moisture in the plug-in connection
- Precalibration in the lab
- Digital data transfer
- Integrated sensor diagnostics
Applications:
- Hygienic and sterile applications
- Food and pharmaceutical sectors
- Biotechnology
Supplied by DP-Flow
If you require further information on this product or would like a quotation, please contact dp-flow on:
email: sales@dp-flow.co.uk
sales +44(0)1608 544222