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Span Gas Bottle
Title:	Span Gas Bottle
URL:	https://www.weldingsuppliesdirect.co.uk/industrial-gas/specialist-gases.html
Description:	Calibration gases are split into two categories. These are zero calibration gas and span calibration gas. Calibration gas is used to calibrate gas analyser's. Calibration gas is in addition used to calibrate Gas detectors. These Gases will also be known as Span Gas and come in a Span Gas cylinder. This product has added one or more component(s). Zero calibration gas is a gas that does not contain flammable gas. You will need this gas in the calibration of analyser's or gas detectors. Span calibration gases are a more advanced type of calibration gas. They contain a more precise total make up of detectable gases. Quad gases are mainly used within Marine environments. Quad gases are a four gas mix. Supplied in a range of lightweight cylinders and made from aluminum. Both reactive and non-reactive mixtures are available. There are no rental charges on the cylinders. A large range of Calibration Gas regulator(s) are available from stock. Carry cases to compliment the cylinders are also available. The cylinders are non-refillable. Bump Gas and Span Gas Gases critical for work place safety and plant protection. These Calibration Gas Cylinder (s) come in Various sizes. Called Span Gas and Bump Gas they come in a Span Gas Bottle, Bump Test Gas Cylinder. A Span Gas Cylinder needs a Calibration Gas Regulator. All the above come as Zero Calibration Gas (an alternative name). What is Bump Gas ? A bump test is the way that verifies performance of a gas detector and ensures that all sensors respond to their specific gas. eg a H2S sensor is exposed to H2S gas to verify it can read the results. What is a Span Gas ? Span gas is used for comparing different gases with given concentrations. These type of gases are known as “span gases” or “calibration gases". Span gases are reference gases or a mixture of gases that are of a defined nature or make up.

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