Oil & Gas: Fuel for thought
We reduce complexities to help you perform, comply and thrive in the Oil & Gas industry
Maximizing plant availability, safety, and operational efficiency are among the top priorities in today’s oil and gas industry. As complexity grows due to volatile market forces, stringent international regulations, and limited resources, precision and reliability become non-negotiable.
At SEMAC, we understand these challenges. That’s why we offer a comprehensive portfolio of reliable instrumentation, backed by deep industry expertise and tailored automation solutions. Our approach ensures accurate monitoring of critical process parameters, helping you achieve optimal plant performance.
SEMAC Automation is your trusted partner in navigating industry demands—delivering smart, scalable, and safe solutions for the oil and gas sector.
• 2-path meter, for standard volume flow metering, independent of media properties
• No maintenance, no pressure loss, large dynamic range
• Flange: DN50…1000 / 2…40", max. PN450 / ASME Cl 2500; also weld-in connections
• 3 x 4…20 mA, HART®, Modbus, FF
OPTISONIC 7300 - Krohne Ultrasonic flowmeter for natural gas, process gas and utility gas applications
• ATEX Certified – Explosion protection for O₂ and COe measurement in gas hazardous zones 1/2
• Instant Response – Quickly reacts to process gas changes for precise measurement
• Trusted Safety – Full certification ensures plant security in aggressive process conditions
COMTEC 6000 GasEx - Enotec Oxygen and Combustibles Analyzer in Hazardous Zones
• InSitu O₂ Measurement – Designed for gas explosion zones 1/2.
• ATEX Certified – Ensures safe and reliable process control up to 1400°C
• Robust & Precise – Combines OXITEC® reliability with EX protection
OXITEC 5000 GasEx - Enotec Oxygen Analyzer in Hazardous Zones
• Upgrade legacy systems by replacing a switch, gauge, and transmitter with one device, reducing cost and maintenance
• Minimize leak paths with a single-device solution
• Ensure precise control with adjustable set points, deadband, and advanced trip filtering features
One Series - UE Electronic Switch and Transmitter
• Compact cylindrical design for flexible installation on process equipment or control panels
• Snap-acting Belleville disc sensor resists vibration, reducing false trips and improving stability
• Hermetically sealed switch ensures secure process sealing, ANSI/ISA 12.27.01 certified
12 Series - UE Pressure and Temperature Switch
• Point level detection of liquids
• Large choice of process fittings, housings and electronics
• Density: ≥0.5 g/cm3 / 0.018 lb/in3
• -50…+250°C / -58…+482°F; -1…64 barg / -14.5…928 psig
OPTISWITCH 5100 - Krohne Vibration level switch for process applications
• Cost-effective level measurement; no power supply needed
• Measuring range: 0.3…5.5 / 1...18 ft (others on request)
• Density: 700…1200 kg/m3 / 43.7…74.91 lb/ft3
• -70…+200°C / -94…+392°F; -1…40 barg / -14.5…580 psig
BM26A-1000 - Krohne Magnetic level indicator for basic liquid applications
• Cost effective solution due to modular hard- and software design
• Full colour graphical touch screen for maximum process transparency
• Easy operator access enabling time efficient maintenance
• Automatic Performance Monitoring extends recalibration interval
SUMMIT 8800 - Krohne Flowcomputer
• Ceramic tube with non-wetted electrodes for extremely adhesive and abrasive media
• Hygienic and vacuum resistant
• Flange or wafer/sandwich version: DN25…100 / 1…4", max. PN40 /
ASME Cl:300
• 3 x 4…20 mA, HART®, Modbus, FF, Profibus-PA/DP, PROFINET
OPTIFLUX 7300 - Krohne Electromagnetic flowmeter for low conductivity liquids (≥0.05 μS/cm)
• High-integrity electronic gauging system for reliable steam boiler water level monitoring.
• Provides continuous, fail-safe operation with no moving parts for minimal maintenance.
• Complies with international safety standards, ensuring accurate and dependable level detection.
Hydrastep 2468 - Delta Mobrey Steam Boiler Water Level Monitoring
• Input: RTD, TC
• Output: 2-wire, 4…20 mA
• Programmable via the OPTICHECK Temperature Mobile app using NFC
• Accuracy: ±0.15%
OPTITEMP TT 12 C - Krohne Head-mounted temperature transmitter with RTD or TC input
• Cost-effective non-contact level measurement in tanks (up to 5 bar / 72.5 psi), (waste)water basins, pumping stations, etc.
• Compact and robust 80 GHz radar with flush-mounted PVDF Lens antenna, waterproof (IP68)
• Measuring range: 0…10 m / 32.8 ft
• 2-wire 4…20 mA HART®7; user-friendly commissioning via Bluetooth®using the OPTICHECK Level Mobile app