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Introduction to GfG. GfG. Headquarters in Dortmund, Germany Specialized in development and production of gas measurement technology for nearly 50 years Net revenue approx. $70 M USD. GfG. ISO 9001, IECEx and ATEX registered. GfG.
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GfG • Headquarters in Dortmund, Germany • Specialized in development and production of gas measurement technology for nearly 50 years • Net revenue approx. $70 M USD
GfG • ISO 9001, IECEx and ATEX registered
GfG • 1961 “Methanprüfer K95” – first electronic gas detector for the coal-mining industry • 1962 G61 methane detector becomes standard in coal mining (Ruhr / Saarland) • 1964 Market launch of EVAMETER G70 – Production of over 200,000 devices • 1966 American launch of G70 – over 80,000 units eventually in service in USA, Hungary, Poland, Yugoslavia, the Czech Republic and the Soviet Union. • 1968 First fixed gas systems for mining industry in Hungary, Yugoslavia and • Poland • 1972 Sale of the company to the worlds biggest fire extinguisher group (Kidde) • 1978 Foundation of GfG PTY Ltd. South Africa • 1988 Management Buy Out (MBO) 1991 Foundation of GfG AG Switzerland – Additional focus on water measurement technology • 1997 Acquisition of Dynamation Ltd. – Foundation of GfG Instrumentation, Inc. (USA) • 1999 Foundation GfG Austria 2000 Foundation GfG Pte. (Singapore / Australia / ASIA Pacific) • 2003 Foundation GfG Poland • 2006 Foundation GfG Europe (Stansted, England) • 2006 Robert E. Henderson assumes leadership of GfG Instrumentation (USA) • 2007 Enlargement of European, Middle East, Australia and Latin America distribution
GfG • Local production of Portable and most fixed systems • 35 Employees
GfG Product Applications • Confined space • Fire Service • Emergency response • Oil industry • Chemical industry • Steel industry • Water / waste water • Sewer entry • Telecommunications • Municipal departments • Refrigeration systems • Power generation • Pulp and paper
GfG Portable Detectors GfG G70 gas detector: 1965 Mine safety lamp:about 1880 GfG G450 gas detector: 2006
Sensor Types • CC = Catalytic Combustion • CS = Chemosorption (Solid State) • EC = Electrochemical • Specialty Sensors: • CI = Charge Carrier Injection (NH3) • IR = Infrared (CO2) • TC = Thermal Conductivity • ZD = Zirconium oxide (O2)