Case studies

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G200 detects N2O leak in sedation equipment at dental surgery

About the customer Dental practice, Dover, England Challenge the customer faced A dental engineer was sent to investigate N2O problems at the dental surgery after complaints from staff about the effects of the gas.  Previous passive monitoring in the surgery had indicated a time weighted average (TWA) of N2O at 90ppm, and a suspected leak…
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G210 verifies piped medical gases

Report in the Medical Gas Association newsletter Consultation with medical gas quality controllers (QCs) to optimise specification has lead to, “A major improvement in portable instrumentation for the analysis of medical gases,” according to Ed Doyle QC (MGPS). He reported in the August 2010 issue of the Medical Gas Association ( newsletter on his experience…
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Geotech’s G100 verifies CO2 in NHS incubators

Challenges the customer faced Before they had Geotech’s G100 CO2 incubator analyser, Stockton QC used a CO2 analyser with a collection of separate instruments for relative humidity and temperature. The Geotech product The customer bought a Geotech G100 CO2 incubator analyser.  The G100 CO2 and O2 analyser with relative humidity and twin temperature probes was…
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Customers recommend leachate pumps from Geotech

Application Leachate recirculation and condensate removal from gas lines Location Sites across the UK Customer H&J Pipe Jointing Services Ltd Requirement Colin Jones of H&J Pipe Jointing Services said, “We were looking to supply pumps that were fit for purpose and that did the job, and after trying other brands we soon realised that the…
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Monitoring sewage sludge AD for Southern Water

To check sludge AD, Southern Water uses portable biogas analysers specially developed for AD biogas and based on proven methane and associated gas analysis equipment from Geotech. Southern Water has an important routine; every single day it checks the health of its sewage sludge anaerobic digesters on eighteen sites across Hampshire, IoW, Sussex and Kent.…
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Biogen Greenfinch Westwood

Beyond keeping the engines running, Westwood’s CHPs have an impressive 99 percent uptime at 41 percent biogas to electricity and useable-heat efficiency. These high rates will make substantially positive profit impact over the several years of investment payback.  Watching the biogas as it comes from the gasholder and travels towards the CHPs and water heating…
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