Leman Instruments is a leading European company, specialised in standard products, OEMs and in custom designed realisations involving high purity H2, N2, zero air, combined solutions for FIDs, GCs, purge air generators, CH4 & CO2 scrubbers, N2 and multigas for LCMS with high level of communications involving Ethernet, USB, RS 485 and possibility of AK protocol integration.
A recent Leman Instruments’ innovation is its combined technology gas generator, the GC Station 60LC. This single unit incorporates an inboard compressor and is a concept unlike any other currently offered in the marketplace. The system is unique to Leman’s brand and has delighted customers for its practicality. Combining high purity hydrogen, zero air and nitrogen generators, the product acts as a fully automated solution.
Further developments include new communication protocols which Leman have established for the benefit of customers to ensure they are provided with all necessary information. All of Leman products are part of this system; the technology and protocols can be easily integrated with systems all over the globe.
Leman Instruments also offers a range of hydro 50ml/min to 30 l/min and above with high purity hydrogen generators for FID and carrier gas. These fit almost any type of application which needs high purity H2 production close to the consumer in laboratory or industrial environment.
Based on the field proven Solid Polymer Electrolyte (PEM) cell technology, pure hydrogen is produced at low pressure from electricity and high quality distilled water. The hydrogen produced is available 24/7 with constant minimum purity superior to 99.995% and maximum at 99.99999% at output flows of 50ml/min to 30 l/min in standards configuration. The H2 output pressure is regulated electronically and can be set from 0.5 to 10 bar. (7 to 140 psig).
Each instrument is equipped with high performance communication interfaces (RS485, Ethernet, WLAN) to create a very flexible gas network with local or central control. Due to the software being focused on safety, automatic regulation and reliable communications, Leman’s products are easy to install, reliable, safe and pleasant to operate.