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The Best Calibration Gas Sources in the World!
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The VersaCal provides state
of the art technology allowing ammonia
calibration gas generation utilizing a
stable and reliable medium. The
VersaCal allows the ammonia
concentration to be changed within the
range of 10 to 150 PPM (parts per
million).
The VersaCal utilizes a small, disposable QuickCheck Vial with a known liquid concentration of the gas to be generated. This vial emits a small quantity of gas when placed in the VersaCal. A photoionization detector (PID) and mass flow controller are used in a process control circuit, allowing precise control of the calibration gas output. The VersaCal gas generator’s features include:
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