Food and Beverages

Knick advises and supports companies in the food and beverage industry around liquid analysis with process reliability. pH, oxygen, and conductivity are the most frequently used critical parameters for optimizing these processes.

With a wide product range of sensors, industrial transmitters, fittings, and cleaning and calibration systems, Knick provides custom solutions and services.

Product Safety and Quality Remain a Major Challenge

Quality assurance in the food industry consists of monitoring and controlling various parameters in order to ensure that the products meet the desired quality standards and are safe to ingest.

The requirements for measuring technology include all hygienic aspects (SIP and CIP capability), preventing glass breakage, and continuous measurement since food is produced on many lines with high throughput. At the same time, fats, oils, and viscous media make it difficult for sensors to work. Here, the trend is toward fully automated measuring loops that include the cleaning and calibration of pH sensors.

Beer Brewing

Sugar

Dairy

Chocolate

Why Knick?
Knick supplies everything from portable transmitters for the laboratory or sample measurement in the field to fully automated in-line measurement solutions with sensor maintenance – everything from a single source. Of course, they are hygienic, safely isolated from the process, and glass-free.

Related Applications

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.

Customer Success Story Azucarera

A successful cooperation for more than 10 years - Reduced maintenance and increased accuracy through automated pH measurement with cleaning and calibration

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.

Monitoring Raw Water Inlet

Quality control of the raw water used in the treatment of drinking water is key.

Do you have more questions? We are here for you.
Contact us!

Matching Products

Protos II 4400 S Modular Multiparameter-Transmitter | Wide Sensor Selection | Hygienic Surface | 4-Wire | Broad-Range Power Supply

Product number:

4400 S

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

Product number:

SE547N/1-NMSN-A2

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

Product number:

SE554X/1-AMSN

Product number:

SE555X/1-AMSN

SE605H 2-Electrode Conductivity Sensor | Memosens | Clamp | Hygienic design

Product number:

SE605H-NMSJ

SE680 Digital Toroidal Conductivity Sensor | Clamp 2" | FDA-approved PEEK | Measuring range 0 … 2000 mS/cm

Product number:

SE680N-J2N4U00M

SE706 Oxygen Sensor | Memosens | 120 mm | Ex | Measuring range (resolution) 0 ... 50 mg/l (6 μg/l)

Product number:

SE706X/1-NMSN

SE715 Oxygen Sensor | Memosens | 120 mm | For water and wastewater treatment

Product number:

SE715/1-MS

Unical 9000 Electro-pneumatic controller | For automatic cleaning and calibration | Hygienic Surface

Product number:

9000-NS

WA130H SensoGate Retractable Fitting | Modular | Pneumatic | For Uniclean and Unical | For hygienic applications

Product number:

WA130H

Current Blog Post on Process Analytics

SE605H conductivity sensor with CondCheck: Integrated sockets for connecting a resistance decade

Mar 2025

Process Analytics

Pharma, Sensor, Conductivity

SE605H Conductivity Sensor with CondCheck

The SE605H conductivity sensor with CondCheck enables USP 645 verification without interrupting the measuring chain.

Optical probe from Hellma and retractable fittings from Knick

Jul 2024

Process Analytics

Achema, Fitting

Hellma Spectroscopy Probes and Knick Retractable Fittings

A strong team for more efficiency and safety in production and manufacturing processes with spectroscopy analytics

Knick’s large, international team at its ACHEMA 2024 trade fair booth.

Jul 2024

Process Analytics

Achema

ACHEMA 2024 - Review and Impressions

A brief cinematic retrospective of our trade fair booth, Knick’s international team, and a successful booth party.

Feb 2024

Process Analytics

Uniclean700, Launch

Uniclean 700 Series - Modular control system for automated sensor cleaning

With the Uniclean 700 series, Knick is introducing a modular control system, that can be installed very quickly and cost-effectively as a flexible entry-level solution for automated sensor cleaning.

Dec 2023

Company

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Interface Technology

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Process Analytics

Knick Austria - direct customer contact in Austria from 2024

Reorganization of sales in Austria and new contacts in the field of process analytics and interface technology

Apr 2023

Process Analytics

Fitting, Launch, WA111

Robust WA111 Retractable Fitting Made of Plastic for Highly Corrosive Operating Conditions

The plastic WA111 retractable fitting is a robust and cost-effective solution for corrosive processes and environments. It is equipped with a secure lock function and multiple nozzles for thorough sensor cleaning.

Apr 2023

Process Analytics

Fitting, Launch, WA155

Successful joint project : Knick developed the special Ceramat WA 155 retractable fitting for optical probes from SOPAT

In cooperation with SOPAT, Knick developed a special Ceramat fitting for optical probes for automatic cleaning in fouling processes.

Apr 2023

Process Analytics

Conductivity, Phamacy, pH

pH and conductivity measurement in vaccine production

Pharmaceutical contract manufacturer relies on Knick's transmitters for modular production plants for Covid-19 vaccines.

Apr 2023

Process Analytics

Sensor, Conductivity, SE625

Sturdy 2-Electrodes Conductivity Sensor SE625 with Coaxial Electrodes made of Titanium

The SE625 ensures reliable and accurate determination of the conductivity of ultrapure water in the semiconductor industry.

Jan 2023

Process Analytics

ARD75

Sensor Adapter with Lock Function Enables Safe and Thorough Cleaning

Sensor adapter with locking gate for safety and thorough cleaning of sensors in the immersion fitting ARD75 without the need

Nov 2022

Process Analytics

Protos II 4400, Module

Up to six Sensors on one Transmitter Protos II 4400 via Modul MSU4400-180

Users can now connect up to six Memosens sensors simultaneously.

Aug 2022

Process Analytics

Achema, Exhibition

ACHEMA 2022 - Knick at the world forum for the process industry

In August 2022, the international process industry met at the ACHEMA. Knick presented the cCare system and industrial applications in a new concept.

Jun 2022

Process Analytics

Sensor, pH, SE555, ORP

Combined pH- and ORP-Sensor SE555X/*-AMSN

Combined pH and ORP measurement in one sensor SE555 saves place and equipment costs for demanding requirements in the chemical industry, the food sector and for hygienic applications.

Apr 2022

Process Analytics

MemoTrans

Ultra Compact Transmitter for Memosens Sensors

The new ultra compact MemoTrans MT201 transmitter plugs directly onto the Memosens sensor in the fitting and communicates via 4-20 mA HART protocol.

Feb 2022

Process Analytics

Protos II 4400, Stratos Multi, Software, ProgaLog

Conveniently configure transmitters offline on a PC - ProgaLog 4000

Conveniently configure all flexibly configurable Stratos Multi and Protos II 4400 transmitters offline, save settings, duplicate for further transmitters, and create documentation for audits.

Feb 2022

Process Analytics

Stratos Multi, Transmitter

New Stratos Multi E461N transmitter with Profinet

The interface enables continuous communication of process variables and predictive maintenance from the field level to all common process control systems.

Jan 2022

Process Analytics

Memosens

Memosens 2.0: Evolution of digital data transfer

As one of the two initiators of Memosens, Knick is constantly developing the technology.

Nov 2021

Process Analytics

Sensor, Conductivity, Ex, SE656, SE655

SE655X Digital and SE656X Digital - Digital Conductivity Sensors with Ex Certification

The SE655X digital and SE656X digital conductivity sensors with Memosens protocol are now also available with Ex certification.

Nov 2021

Process Analytics

Exhibition, Switzerland, Ilmac

ILMAC 2021 in Basel - Trade Show Review by Knick Schweiz AG

Knick Schweiz AG exhibited at ILMAC in Basel and gives a brief review of what it's like to have finally met customers at the show again.

Oct 2021

Process Analytics

Stratos Multi, Transmitter, Ex

Stratos Multi E401X- Multiparameter Transmitter for Hazardous Locations

The new Multiparameter Transmitter Stratos Multi E401X can now also be used in hazardous locations, installed in Ex Zone 2.

May 2021

Process Analytics

Transmitters, Stratos Multi

Stratos Multi E471 with EtherNet/IP for process optimization

EtherNet/IP communication protocol allows the transmitter to be easily integrated into Industrial Ethernet networks as PCS.

May 2021

Process Analytics

Sensor, Conductivity, Launch, SE656

New SE656N digital conductivity sensor

New toroidal Digital Conductivity Sensor with a large measuring range and consisting of PFA for using in aggressive media

Mar 2021

Process Analytics

Protos II 4400, Profinet

Transmitter for the process industry with PROFINET module

The PROFINET industrial Ethernet standard is becoming an increasingly important aspect of process engineering in the “Industry 4.0” environment.

Jul 2020

Process Analytics

Fitting, Launch, ARD170

High-quality immersion fitting for mobile applications

ARD 170 enables measurements even in deep water

Jul 2020

Process Analytics

Fitting, ARD50, ARD75

Modular immersion fitting as an electrically conductive variant

Knick is expanding its portfolio of fittings for liquid analysis with additional electrically conductive (EL) variants.

Apr 2020

Process Analytics

Launch, Transmitters, Stratos Multi

New multiparameter transmitter Stratos Multi

Knick is launching the the next generation in its Stratos analyzer product line.

Feb 2018

Process Analytics

Sensor, Fitting

How to get the sensor into the process

Sensors as the direct interface to the process must be exactly matched to the chemistry of the measured medium and to the prevailing pressure and temperature conditions.

Apr 2017

Process Analytics

MemoRail Modbus

Powerful compact analyzer boosts performance while reducing costs

It has long been common practice when taking pH/ORP, conductivity, and oxygen measurements that a fixed analyzer be mounted near the sensor. The analyzer serves several purposes.

Feb 2017

Process Analytics

Conductivity

High-Precision Conductivity Measurement at Extreme Temperature Differences

Pharmaceutical manufacturer, EVER Pharma Jena uses the extremely robust conductivity sensors SE605(H) and SE680 with Memosens technology from Knick.

Nov 2016

Process Analytics

Transmitter, FF, Profibus, HART

The Big Three of the Process Industry: HART, FF, Profibus

Our Knick multi-parameter analyzers are now available with Profibus and FF interfaces. Even for hazardous areas.

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