Flir
New lenses recognize even more gases
The GF77 Gas Find IR series from Flir are uncooled gas detection cameras for gas detection and thermal imaging inspection in chemical and industrial production.
Flir 's GF77 Gas Find IR series of uncooled gas detection cameras are used for gas detection and thermal imaging inspections in the chemical and industrial manufacturing, power, natural gas supply chain, food and agriculture, and public safety industries.
Key features include the ability to visualize a different category of gases, including sulfur hexafluoride, ammonia and ethylene. In addition, the gas detection camera offers IR high temperature measurement ranges and higher temperature measurement accuracy. Optional extensions for Flir Thermal Studio Pro and Flir Route Creator optimize the inspection process and report generation.
In addition to gas detection, the camera is also available with two lens types for the GF77 Gas-Find IR series: for shorter wavelengths (Low Range - LR) and for longer wavelengths (High Range - HR) with a standard field of view of 25 degrees or as a telephoto lens with a field of view of six degrees. The LR lens is equipped with a filter for the wavelength range of 7.0 - 8.5 micrometers to make methane, sulphur dioxide, nitrogen oxide, R-134a and R-152a visible. The HR lens filters the wavelength range of 9.5 - 12 micrometers to visualize sulphur hexafluoride, ammonia and ethylene.h calibrated for IR temperature measurements. This means that inspection experts can use them as part of preventive maintenance programs, for example to determine tank levels or to detect electrical and mechanical problems without having to change the lens.










