GPR-1500 and GPR-2500 High-Precision Fixed Oxygen Monitoring Transmitters
GPR-1500 and GPR-2500 oxygen analysers provide continuous monitoring across a broad spectrum, from precision trace (ppm) oxygen analysis in clean gases to %VOL oxygen measurement. If your application involves sample gases containing carbon dioxide, helium, or hydrogen, they are enhanced with dedicated sensor options engineered for higher accuracy and longer service life in these backgrounds. Certified for hazardous and safe areas, the GPR-1500 and GPR-2500 models are built for industries with explosion risks and stringent safety requirements.
Whether you operate in research laboratories or manufacturing plants, our oxygen monitoring instruments ensure your site applications conform to the highest safety and performance standards. Used across multiple industrial sectors, including: "Battery Cell and Pack Manufacturing Processes, Calibration and Metrology, Combustion Efficiency, Compressed Air Generation, Cryogenic Air Separation Processes, Data Centres, Environmental Chambers, Food and Beverage Manufacturing, Gas Production and Purification Processes, HVAC Fresh Air and Building Automation, Hydrogen Production, Pharmaceutical Manufacturing and Medical Services Sectors, Metallurgy, Natural Gas and Petrochemical Production Plants, Power Generation Plants, Railway Maintenance and Inspection Systems, Semiconductor and Electronics Fabrication Facilities, Transportation" sectors.
In inert gas systems such as nitrogen generators and argon gas supplies, oxygen control is critical to maintaining gas purity. This safeguards quality and safety, particularly in welding, metal fabrication, and chemical processes.
In industrial plants, oxygen analysers provide safety, quality, and process optimisation. By optimising oxygen levels in combustion processes, energy efficiency is increased and harmful emissions are controlled.
Oxygen directly impacts combustion efficiency in industrial heating and firing processes. Using oxygen analysers to monitor ideal oxygen levels in combustion systems prevents energy losses, cuts operating costs, and minimises environmental impact.
Product Specifications
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GPR-1500
The GPR-1500 analyseris specifically designed for glovebox applications to detect trace oxygen down to 1 ppm sensitivity . It typically measures oxygen from 0 to 1,000 ppm, making it ideally suited for applications where oxygen levels must be maintained critically low . The instrument features a compact and and user-friendly design, offering low maintenance costs thanks to its long-life sensors . Furthermore, it provides high performance in inert gas atmospheres . It delivers dependable performance in pharmaceutical manufacturing, electronic component assembly, and precision processes. The instrument's sensitivity is combined with stable and accurate measurement capabilities, making it ideal for demanding environmental conditions. -
GPR-2500
The GPR-2500 analyseroffers a wider measurement range beyond glovebox applications and can measure oxygen levels from 0 to 25% . This instrument delivers long-term, reliable performance thanks to its advanced oxygen sensor technology . Its digital interfaceprovides the user with straightforward data monitoring and and output capabilities . At the same time, it maintains the capacity for high-accuracy measurements even in harsh ambient conditions. The GPR-2500 is an outstanding solution for applications where oxygen levels must be closely monitored, particularly in laboratories,, gas generation systems, and and production processes . The rugged build of the instrument provides low maintenance costs and and dependability over extended operational lifespans.
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