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Calibration Gas Regulator, 0.5LPM

Calibration Gas comes in pressurized cylinders which require a pressure or flow regulator to operate. A regulator is a valve device that screws on top of the cylinder, can be turned on or off to release the gas and controls the pressure or flow of gas coming from the meter. Regulators have different thread patterns to match specific cylinder sizes and they are available in different pressure or flow rates and therefore must be selected to match the cylinder and the pressure or flow required.

Calibration Gas, Sulfur dioxide (SO2)

This Drager Ammonia calibration gas cylinder is held in a non-refillable 58 litre canister. It contains 50ppm NH3 in a Nitrogen background. The calibration gas cylinder can be used on its own with a Drager Bump Test Station or else would require the use of a regulator and tubing.