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KROHNE
Precision Flow, Level & Process Instrumentation Solutions
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KROHNE -Precision Flow, Level & Process Instrumentation Solutions
KROHNE -Precision Flow, Level & Process Instrumentation Solutions

KROHNE was founded in 1921 by Ludwig Krohne in Duisburg, Germany, initially focusing on the production of variable area flowmeters for the metal industry in the Ruhr area. Over the past century, KROHNE has evolved into a global leader in industrial process instrumentation, offering a comprehensive range of measurement solutions. Key applications of KROHNE’s products span across sectors such as oil and gas, water and wastewater management, chemical and petrochemical processing, food and beverage, power generation, mining, and marine operations. KROHNE’s commitment to innovation and quality has established it as a trusted partner for precise and reliable process measurement solutions worldwide .
KROHNE’s product portfolio includes advanced devices for measuring flow, level, pressure, temperature, and a range of analytical parameters, providing end-to-end solutions for process monitoring and control. The company’s strongest and most recognized product categories are its Flow Meters and Level Instruments, known for their accuracy, durability, and advanced technology. These instruments are designed to perform reliably in demanding environments, making KROHNE a trusted supplier across many critical industries.
We are dedicated to delivering KROHNE’s advanced FLow, Level & Process solutions across the UK, Ireland, and internationally. Our services include comprehensive, door-to-door shipping with all duties and taxes covered, ensuring a smooth, hassle-free delivery to your site. Wherever you are in the UK or Ireland, we provide dependable solutions designed to protect your industrial assets and boost operational efficiency.
We operate fully registered companies in both the UK and Ireland (EU), enabling us to efficiently manage shipping to all European Union member countries and non-EU destinations. Our pricing includes door-to-door delivery with all duties and taxes covered, ensuring a seamless and hassle-free experience for our customers.
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At qinstrument, we are committed to offering the best price guaranteed on all our Test & Measurement Equipments.

At qinstrument, we are committed to offering worldwide shipping to meet your needs wherever you are.
KROHNE Instruments Applications
KROHNE instruments are trusted worldwide for delivering accurate and reliable measurement solutions across a wide range of industrial applications. Known for their innovation and precision, KROHNE offers advanced technologies for measuring flow, level, pressure, temperature, and analytical parameters. These instruments play a vital role in enhancing process efficiency, safety, and compliance in industries such as oil and gas, chemical, water and wastewater, food and beverage, and power generation.
Overview
In the oil and gas industry, accurate measurement of flow, level, pressure, and temperature is critical for ensuring safety, optimizing production, and meeting strict regulatory requirements. KROHNE offers a comprehensive range of high-performance instrumentation tailored for upstream, midstream, and downstream applications. With a strong reputation for innovation and reliability, KROHNE’s solutions support efficient and safe operations in even the most challenging environments, including offshore platforms, refineries, and pipeline networks.
Key Applications:
- Custody Transfer Flow Measurement: Providing highly accurate flow metering solutions for the commercial exchange of oil and gas products.
- Pipeline Monitoring: Ensuring precise flow and pressure measurements for leak detection, flow assurance, and asset integrity in transportation networks.
- Tank Level Measurement: Monitoring liquid levels in storage tanks to maintain inventory control and prevent overfills.
- Offshore and Subsea Measurement: Delivering robust instruments designed to withstand harsh offshore conditions for flow and level monitoring.
- Process Optimization in Refineries: Supporting efficient operations in refining processes through accurate and reliable instrumentation.
Overview
In the water and wastewater industry, accurate measurement of flow, level, and analytical parameters is critical for efficient process control, environmental compliance, and sustainable resource management. KROHNE’s advanced instrumentation solutions ensure reliable and precise monitoring of water treatment, distribution, and wastewater processing systems. Designed to withstand harsh environmental conditions, KROHNE products support both municipal and industrial water applications with robust performance and long-term reliability.
Key Applications:
- Flow Monitoring: Ensuring accurate flow measurement in water distribution networks and wastewater pipelines to optimize system performance and detect leaks.
- Level Measurement: Monitoring tank and reservoir levels in treatment plants to manage storage capacity and prevent overflows.
- Quality Analysis: Measuring parameters like pH, conductivity, and dissolved oxygen to maintain water quality and meet environmental regulations.
- Sludge & Chemical Dosing Control: Providing precise measurement for dosing systems to improve treatment efficiency and reduce chemical usage.
- Pump and Lift Station Monitoring: Supporting energy-efficient pump operations through reliable flow and level data for automation and control.
Overview
In the chemical and petrochemical industry, precise and reliable measurement of flow, level, pressure, and analytical parameters is critical for ensuring process safety, product quality, and regulatory compliance. KROHNE offers advanced instrumentation solutions designed to withstand aggressive media, high pressures, and extreme temperatures. With robust and accurate devices, KROHNE supports efficient operation, minimizes downtime, and enhances safety across complex chemical and petrochemical processes.
Key Applications:
- Corrosive Fluid Measurement: Monitoring flow and level of aggressive and hazardous chemicals in storage and processing tanks.
- Process Safety Control: Ensuring safe operation through precise pressure and temperature monitoring in reactors, separators, and pipelines.
- Batching and Dosing Systems: Providing accurate flow measurement for mixing and dosing applications to maintain product consistency.
- Leak and Blockage Detection: Using reliable instrumentation to detect system anomalies, helping prevent equipment failure and environmental hazards.
- Custody Transfer: Ensuring precise flow measurement for the transfer of high-value petrochemical products in compliance with industry standards.
Overview
In the power generation industry, accurate measurement of flow, pressure, temperature, and level is crucial for optimizing performance, ensuring safety, and meeting regulatory standards. KROHNE provides high-precision measurement solutions that enhance the efficiency of both conventional and renewable energy systems. KROHNE’s instruments are designed to support various processes in power plants, including fuel management, steam generation, cooling systems, and emissions monitoring.
Key Applications:
- Fuel Flow Measurement: Accurate measurement of fuel flow rates for combustion control and efficient energy production.
- Steam and Water Cycle Monitoring: Ensuring optimal flow and pressure in steam boilers, cooling towers, and turbines to maintain efficient power generation.
- Cooling System Monitoring: Monitoring the flow and temperature of cooling water to prevent overheating and ensure plant safety.
- Emissions Measurement: Ensuring compliance with environmental regulations by accurately measuring exhaust gases and emissions.
- Renewable Energy Systems: Flow and level measurement in solar, wind, and hydropower plants to optimize energy production and system management.
Overview
In the Food & Beverage industry, maintaining precise control over flow, level, and temperature is critical to ensure product quality, consistency, and compliance with food safety standards. KROHNE’s instrumentation solutions provide reliable, accurate measurement for various food and beverage processes, from production lines to packaging. Their advanced flow meters, level instruments, and analytical tools help optimize production efficiency while ensuring product integrity throughout the manufacturing process.
Key Applications:
- Flow Measurement for Liquids: Accurate measurement of liquids, such as milk, juices, and oils, in production lines to ensure consistent quality and quantity.
- Level Measurement in Storage Tanks: Ensuring reliable level measurement in storage tanks, silos, and vessels for ingredients, water, and other critical fluids.
- Hygienic Process Control: Monitoring and controlling flow and temperature in hygiene-critical processes like pasteurization, brewing, and bottling.
- CIP (Clean-in-Place) Monitoring: Measuring flow and ensuring effective cleaning of equipment to meet food safety and hygiene standards.
- Gas Flow Measurement: Precise monitoring of gas flow in processes like carbonation in beverages, fermentation in breweries, and sterilization in food packaging.

At qinstrument, we are committed to offering the Genuine Test & Measurement Equipments.
KROHNE Available Product Part Numbers with Categories
Flow Meters
KROHNE H250-RR Variable Area Flow Meter |
KROHNE ENVIROMAG 2000 Electromagnetic Flow Meter |
KROHNE OPTIFLUX 4000 Electromagnetic Flow Sensor |
KROHNE DK32 / DK34 / DK37 Variable Area Flow Meters |
KROHNE OPTIFLUX 2000 Electromagnetic Flow Sensor |
KROHNE OPTIMASS 1000 Coriolis Mass Flow Meter |
KROHNE OPTISONIC 6300 Stationary Clamp On Flow Meter |
KROHNE OPTISONIC 3400 Flow Meter |
KROHNE WATERFLUX 3000 Electromagnetic Flow Meter |
KROHNE OPTIMASS 6000 Coriolis Mass Flow Meter |
KROHNE OPTIMASS 7000 Coriolis Mass Flow Meter |
KROHNE DK Series Glass Cone Flow Meters |
KROHNE H250-F Variable Area Flow Meter |
KROHNE OPTISWIRL 4200 Vortex Flow Meter |
KROHNE TIDALFLUX 2000 Electromagnetic Flow Meter |
KROHNE OPTIFLUX 1000 Electromagnetic Flow Sensor |
KROHNE H250-C Variable Area Flow Meter |
KROHNE OPTIMASS 3000 Coriolis Mass Flow Meter |
KROHNE OPTIFLUX 6000 Electromagnetic Flow Sensor |
KROHNE OPTIMASS 2000 Coriolis Mass Flow Meter |
KROHNE OPTIFLUX 7300 Electromagnetic Flow Meter |
KROHNE OPTIFLUX 5000F-SW Sandwich Style Electromagnetic Flow Sensor |
KROHNE OPTIFLUX 5000F-FL Flanged Electromagnetic Flow Sensor |
Level Instruments
KROHNE Optiwave 7500 C Level Meter |
KROHNE OPTIFLEX 2200 C/F Level Meter |
KROHNE OPTIWAVE 5200 C/F Radar Level Meter |
KROHNE OPTIWAVE 1400 C Radar Level Meter |
KROHNE OPTISWITCH 5200 C Vibrating Level Switch |
KROHNE OPTISWITCH 4000 C Vibrating Level Switch |
KROHNE OPTIFLEX 1100 C Level Meter |
KROHNE OPTIWAVE 6400 C Radar Level Meter |
KROHNE OPTISOUND 3010 C Ultrasonic Level Gauge |
KROHNE Optiwave 6500 C Level Meter |
KROHNE OPTIWAVE 7400 C Radar Level Meter |
KROHNE OPTISWITCH 5100 C Vibrating Level Switch |
KROHNE OPTIFLEX 7200 Level Transmitter |
KROHNE OPTISOUND 3020 C Ultrasonic Level Gauge |
KROHNE Optiwave 5400 C Level Meter |
KROHNE OPTISWITCH 3100 C Compact Vibration Level Switch |
KROHNE OPTIWAVE 3500 C Radar Level Transmitter |
KROHNE OPTISWITCH 3300 C Vibration Level Switch |
KROHNE OPTISOUND 3030 C Ultrasonic Level Gauge |
KROHNE OPTIFLEX 3200 Level Transmitter |
KROHNE OPTISWITCH 5150 C Vibrating Level Switch |
KROHNE OPTIFLEX 6200 Level Transmitter |
KROHNE OPTISWITCH 5250 C Vibrating Level Switch |
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Why Choose Qinstrument?
Best Prices Guaranteed: We offer the best prices online for a wide range of KROHNE Flow Meters & Level Instruments ensuring you get top-quality products at unbeatable value.
Efficient Lead Times: While some KROHNE instruments may have specific lead times, we strive to reduce them as much as possible. Our dedicated team ensures transparent communication regarding product availability and delivery schedules, keeping you well-informed at every step so you can plan your operations with confidence and avoid any unexpected delays.
Worldwide Shipping: Whether you’re located in the UK, Ireland (EU) or internationally, our extensive shipping network guarantees fast and reliable delivery of KROHNE Instruments. We offer door-to-door service, covering all duties and taxes, so your equipment arrives hassle-free, no matter where you are. With a focus on efficient logistics, we ensure timely shipments to meet your operational needs.


About Qinstrument
Qinstrument provides top-tier test and measurement solutions from renowned brands like Bently Nevada, Druck, Fluke, Rosemount, Emerson, Net Safety, Teledyne FLIR, and Panametrics. We serve the UK and EU, offering hassle-free delivery without any additional taxes or duties, ensuring seamless service across all regions.