Krohne
A world-leading manufacturer and supplier of solutions in industrial process instrumentation
KROHNE offers a comprehensive range of measurement products and services across a broad spectrum of industries—including Oil & Gas, Water & Wastewater, Chemical & Petrochemical, Food & Beverage, Power, Mining & Minerals, and Marine. Renowned for precision, innovation, and reliability, KROHNE solutions support critical processes wherever accurate measurement matters.
SEMAC is the official KROHNE partner and distributor in Greece (Hellas), Cyprus, Malta, and Albania. Our close collaboration ensures that customers throughout the region benefit from cutting-edge KROHNE technology and tailored automation solutions, backed by local expertise and dedicated support.
Trust SEMAC to deliver proven KROHNE performance—adapted to your industry's unique demands.
• Continuous level and interface measurement in process or storage tanks, reactors and pressure vessels
• Extensive choice of probes for harsh process conditions
• Measuring range: 0.3…60 m / 1…197 ft
• -50…+250°C / -58…+482°F; -1…100 barg / -14.5…1450 psig
OPTIFLEX 7200 C/F/S/D - Krohne Guided radar (TDR) level transmitter for liquids in storage and process applications
• Continuous level measurement in buffer silos, bulk storage containers or hoppers
• Insensitive to dusty atmosphere and deposit on the probe
• Measuring range: 0.6…40 m / 2…131 ft
• -50…+200°C / -58…+392°F; -1…40 barg / -14.5…580 psig
OPTIFLEX 6200 C/F - Krohne Guided radar (TDR) level transmitter for solids from granulates to powders
• Continuous measurement of level and interface in small and narrow vessels
• Conform to FDA, EC1935/2004, EHEDG
• Measuring range: 0.6…4 m / 2…13 ft
• -50…+150°C / -58…+302°F; -1…40 barg / -14.5…580 psig
OPTIFLEX 3200 C/F - Krohne Guided radar (TDR) level transmitter for liquids with hygienic requirements
• Continuous, non-contact level measurement in small and narrow tanks with agitators as well as long nozzles
• 80 GHz radar, flush-mounted Lens antenna
• Measuring range: 0…100 m / 328 ft
OPTIWAVE 7500 C - Krohne 80 GHz Radar (FMCW) Level Transmitter for liquids in narrow tanks with internal obstructions
• Process conditions up to +200°C / +392°F and 100 barg / 1450 psig
• Quick coupling housing and dual sealing with METAGLAS® design
• Proven PTFE and PEEK Drop antenna with flange protection
OPTIWAVE 7400 C - Krohne 24 GHz Radar (FMCW) Level Transmitter for agitated and corrosive liquids
• Continuous, non-contact level measurement in small and narrow vessels, small storage tanks and agitated tanks
• 80 GHz radar, flush-mounted Lens antenna
• Measuring range: 0…50 m / 164 ft
-40…+150°C / +302°F; -1…25 barg / -14.5…362 psig
OPTIWAVE 3500 - Krohne Radar level transmitter for liquids with hygienic requirements
• Welded clamp connection
• Built-in transmitter and stainless steel sheath (3A certified, FDA-, • EC1935/2004 conform; optional IP69)
• -50…+200°C / -58…+392°F
OPTITEMP TRA-C65 - Krohne Resistance (RTD) Compact Sensor for Hygienic Applications
• Integrated electronic differential pressure measurement
• Alternative to diaphragm seal installations with long capillary lines
• Integrated static pressure measurement for additional process information
• 2-wire, 4…20 mA, HART®, FF, Profibus-PA, Bluetooth®
OPTIBAR 5060 eDP -Krohne Electronic Differential Pressure Transmitter for Level, Differential Pressure and Density Measurements
• Point level detection of liquids, liquid-liquid interface and solids
• Minimal insertion length: 12 mm / 0.47"
• 20…+200°C / -4…+392°F; -1…16 barg / -14.5…232 psig
OPTISWITCH 6500 - Krohne Capacitance Level Switch for Advanced Hygienic Applications
• 2-wire loop powered, 4…20 mA/HART® 7, for direct connection to a PCS
• Process connection: PG13.5
• 0…14 pH; Max. +140°C / +284°F (SIP/CIP); 12 bar / 174 psi
• Autoclavable glass sensor with ceramic diaphragm and Pt1000 for temperature compensation
SMARTPAT PH 8570 - Krohne Potentiometric pH Sensor for Food, Beverage and Pharmaceutical Applications
• G½ thread with VARIVENT®, DIN 11851, SMS 1145 and other hygienic adapters
• Stainless steel thermowell with reduced tip (FDA, EC1935/2004 conform; optional IP69)
• -50…+200°C / -58…+392°F
OPTITEMP TRA-H61 - Krohne Resistance (RTD) Temperature Assembly for Hygienic Applications
• High accuracy (±0.2%), for exact dosing or filling in the food sector
• Meter size: DN2.5…150 / ⅒…6" (3A, EHEDG certified)
• Many hygienic fittings
• 3 x 4…20 mA, HART®, Modbus, FF, Profibus-PA/DP, PROFINET
OPTIFLUX 6300 - Krohne Electromagnetic Flowmeter for Advanced Hygienic Applications
