LIBRATHERM is an ISO 9001: 2008 certified Indian Company engaged in the manufacturing activity of Electronic Process Control Instruments since 1991.

At Libratherm, the instruments and systems are designed and developed by highly qualified team of Engineers having experience of more than 20 years, with in-house Design and Development facilities for both hardware and software. All our instruments are manufactured under strict stage wise inspection and intensive testing. Libratherm products are rugged, reliable and field proven for long lasting performance. As on date, we have more than 50, 000 instruments to our credit, which are working satisfactory.

We are specialized in PID and Ramp / Soak Program Controllers (both for single loop and multi loop control applic ations) . These are widely used by heat treatment furnace manufacturers, plastic industries (for extruders and injection moulding machines) , pollution control industries, petrochemical industries, packaging and pharmaceutical industries, water treatment plants, Research and Defence Institutes, Jewellery manufacturing Industry and many more.

Our Thyristor power packs from 3KW to 300KW in SINGLE PHASE / 3PHASE version designed for heating control applications are field proven and are widely used for electrically heated furnaces, ovens and many other heating systems.

Our signal converter / isolator and two wire temperature transmitters are very useful for converting low level signals to (4-20) mA, (0-10) VDC etc. . for interfacing thermocouples / RTD, load cell, pH sensor etc. . . to the PID, Programmers, data loggers, and DCS systems, without using costly compensating cables and for preventing ground line interferences. These are widely used by PLC and Automation system integrators.

Our 16 and 32 channel data loggers and dedicated computer based supporting interfacing DAS software and Hardware are indigenously developed to suit many PC based data acquisition and controlling applications, such as for furnace control, HVAC control, Heat treatment, laboratory equipment control etc. We also undertake complete turnkey projects for measurement and control of electrical heating systems.