Vac-u-chamber for 1L bags

In cases where the gas being sampled into the bag cannot come into contact with the pump, or where the atmosphere is aggressive (e.g. chimney sampling), it is recommended to use an intermediate container method such as the Vac-U-Chamber. This is a rigid case that allows the sample to be collected into a bag using the vacuum created by the pump. The sample does not pass through the pump, so there is no contamination of either the sample or the pump.

Important information:

• Allows direct filling of bags with sample
• Uses the vacuum provided by most personal air pumps
• Protects the sampling pump from contamination, the sample does not pass through the pump
• The sample only comes into contact with the inert tubing and the bag
• The sample line runs from the contaminant source through the housing to the bag
• Robust construction for heavy loads
• Will not collapse in vacuum
• Airtight

Four sizes available: