Ready for the Toughest Requirements in the Chemical Industry

Knick is known for its robust, durable products that also withstand harsh environmental and measuring conditions. Co-developed and launched by Knick, contact-free Memosens technology contributes to this reputation. The combination of durable products and digital Memosens technology ideally matches the requirements of the chemical industry.

Broad Range and Demanding Requirements

The chemical industry encompasses an extremely broad range of applications. The ambient conditions can be wet, highly corrosive, and toxic. For this reason, process reliability plays a key role in conjunction with explosion protection and proven measuring technology. Measured values for pH, for example, are often extreme (pH < 1, pH > 13) and go hand in hand with increased temperature and pressure. This places rigorous demands on the sensors. The range of corrosion-resistant special-purpose materials (Hastelloy, titanium, PEEK, and Teflon) is as indispensable as fittings designed specifically for the application.

Outside Europe, measuring technology is often installed outdoors, which requires particularly robust measuring technology with housings made of coated stainless steel or plastics resistant to corrosion, shocks, and UV light, for example.

Is your measuring loop subject to other conditions? No problem! With our product range, we can offer you the optimal solution for almost any measurement task.

Basic Chemicals

Nutrients

Fine & Specialty Chemicals

Dyes & Pigments

Why Knick?
Even when measurement tasks have special requirements, Knick is ready for the challenge! With a combination of suitable products that can be configured to meet your individual needs, we offer you the right solution for your measurement task: with manually operable retractable fittings or the fully automatic cCare cleaning and calibration system, for example. Knick starts where others stop.

H2 [Ind] Application Description

Absatz [Ind] briefly: where can be used Knick products

Chemical Industry Brochure

Overview of specific applications and product solutions in different areas of industrial chemicals.

Related Applications

pH Measurements in the Dye Synthesis of Azo Dyes

In terms of numbers, azo dyes are the largest group of synthetic dyes. They are used as food dyes, paint dyes, primary colors for 4-color printing (yellow and magenta), and on a massive scale, as textile dyes.

Breakthrough Detection for Heat Exchangers

Heat exchangers are used when liquid process media need to be cooled and/or dissipated heat needs to be recovered for other processes.

Pulp and Paper Production

Many measuring loops in pulp production are located in environments in which technical personnel must spend as little time as possible.

Water and Wastewater

Complete, easy-to-operate measuring solutions for the treatment of process water and wastewater – from a single source.

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.

Memosens

Memosens - Contact-free sensor coupling for reliable liquid analysis in all environments

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

Matching Products

Portavo 907 MULTI PH Portable Multiparameter Transmitter | Memosens Sensors | Analog pH Sensors | Data Logger | Add-On Functions

Product number:

907MULTIpH

Protos II 4400 C Modular Multiparameter-Transmitter | Wide Sensor Selection | Corrosion-Proof Coating | 4-Wire | Broad-Range Power Supply

Product number:

4400 C

Product number:

4400 XC/24V

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

Product number:

SE554X/1-AMSN

Product number:

SE555X/1-NMSN-LABS

Product number:

SE557X/1-NMSN

SE565 ORP Sensor | Memosens | 120 mm | Ex | For hygienic processes and sterile applications

Product number:

SE565X/1-NMSN

Product number:

SE571X/1-NMSN-LABS

Stratos Pro A201 MSPH pH/ORP Transmitter | Memosens Sensors | Ex Zone 2 | HART | 2x 4 ... 20 mA Outputs

Product number:

A201B-MSPH-1

Unical 9000 Electro-pneumatic controller | For automatic cleaning and calibration | Ex | Corrosion-proof coating

Product number:

9000-XC

Current Blog Post on Process Analytics

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

Launch, Fitting, 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

Launch, Fitting, 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

Conductivity, Sensor, 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

pH, Sensor, 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

Conductivity, Sensor, 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

Launch, Conductivity, Sensor, 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

Launch, Fitting, 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

Fitting, Sensor

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.