KROHNE Pressure & Temperature Instruments

Alyamitech offers a complete range of KROHNE pressure and temperature instruments designed for precision, durability, and efficiency in modern process environments. The product portfolio includes advanced transmitters, pressure switches, submersible probes, and RTD temperature assemblies that provide accurate, stable, and real-time data for monitoring and control across industrial systems. 

Focused on innovation and reliability, Alyamitech delivers KROHNE instrumentation that enhances process efficiency, automation, and system performance across diverse industrial sectors. Each solution is engineered for seamless integration and long-term value, providing dependable measurement even in challenging environments.

KROHNE OPTIBAR DP 3050 Differential Pressure Transmitter delivers precise pressure, flow, and level measurement in compact form. Engineered for general industrial applications, it combines outstanding accuracy with a robust stainless steel housing for reliability in harsh conditions. With integrated absolute pressure measurement and total 3D linearisation, the OPTIBAR DP 3050 ensures high stability under varying process conditions.

Its ultra-compact design allows space-saving installation in plant engineering and OEM machinery. Equipped with excellent temperature and long-term stability, it provides dependable results even at high line pressures up to 160 bar. The OPTIBAR DP 3050 is ideal for pressure monitoring of filters, pumps, and fluid systems.

• Compact stainless steel construction (316L)
•  Reference accuracy ±0.1%
•  Pressure up to 160 bar / 2320 psi
•  Combined DP, SP, and temperature measurement
•  2-wire 4…20 mA / HART 7 output

KROHNE OPTIBAR PSM 1010 is a compact electronic pressure switch designed for reliable measurement and monitoring of liquids and gases. Combining switch and transmitter functions, it offers precise control in pressure and level applications. Its stainless steel diaphragm provides corrosion resistance to aggressive media, while advanced digital compensation ensures excellent temperature stability.

The OPTIBAR PSM 1010 features an integrated rotatable display with a 2‑button interface for easy setup and real-time switch state indication. Supporting IO-Link, PNP/NPN, and analog outputs, it integrates seamlessly into modern automation systems. Suitable for confined spaces, it delivers high performance up to 600 bar, making it ideal for pumps, compressors, and process control.

• Measuring range up to 600 bar / 8700 psi
•  IO-Link and PNP/NPN as standard
•  Integrated digital display
•  High accuracy ±0.35%
•  Robust IP67 housing

KROHNE OPTITEMP TRA-S12 is a robust RTD temperature assembly designed for standard industrial applications involving gases and liquids. Featuring a welded multipart thermowell with a straight tip and threaded connection, it ensures reliable performance under low to medium pressures and flow velocities. Built on DIN form 2G design, this RTD sensor provides precise temperature measurements up to +600°C.

Available in stainless steel grades 1.4404 (316L) and 1.4571 (316Ti), the OPTITEMP TRA-S12 offers excellent corrosion resistance for long-term durability. With its compact and versatile design, it can be directly installed on process tanks or pipelines. Optional ATEX and IECEx approvals enhance safety in hazardous areas.

• Temperature range: –200 to +600°C
• Stainless steel thermowell construction
• Screw-in threaded connection
• Optional temperature transmitter
• IP54–IP68 protection options
• Intrinsically safe ATEX/IECEx variants

KROHNE OPTIBAR LC 1010 is a reliable submersible level probe designed for continuous hydrostatic level measurement in water and wastewater applications. Built with a robust stainless steel housing and a corrosion-resistant ceramic diaphragm, it ensures long-term accuracy and durability even in harsh environments. Its compact 22 mm diameter enables installation in DN25 pipes and confined spaces, while the flush-mounted sensor allows easy cleaning.

With measurement ranges from 0.1 to 10 bar and a 4–20 mA output with optional HART communication, it provides precise and stable performance. The OPTIBAR LC 1010 is suitable for wells, basins, tanks, and environmental systems, offering excellent overload protection and optional integrated temperature measurement.

• Measuring range up to 10 bar / 100 m
•  Ceramic measuring cell with high overload resistance
•  4–20 mA and optional HART® output
•  IP-rated TPE cable for potable water
•  ATEX/IECEx zone 0 approved

Alyamitech provides an extensive range of KROHNE flow measurement products engineered for accuracy, durability, and efficiency in complex process environments. The portfolio includes electromagnetic flowmeters for water and wastewater, ultrasonic flowmeters for non-intrusive liquid measurement, and Coriolis mass flowmeters for precise dosing and custody transfer operations.

KROHNE Flowmeter products includes:

• WATERFLUX 3300 Electromagnetic Flowmeter
• OPTIFLUX 2300 Electromagnetic Flowmeter
• OPTIMASS 3400 Coriolis Mass Flowmeter
• OPTISONIC 6300 Ultrasonic Clamp on Flowmeter
• OPTISONIC 3400 Ultrasonic Flowmeter