FW-2 high negative pressure gas sampler

Product Introduction of FW-2 High Negative Pressure Gas Sampler

The FW-2 high negative pressure gas sampler is suitable for gas drainage pipeline systems and is a specialized tool for collecting gas samples under negative pressure conditions. It is easy to carry and operate, and consists of components such as an inlet joint, an outlet joint, a rubber plug valve, a pull rod, a piston, an air cylinder, and a sealing ring.

Technical parameters of FW-2 high negative pressure gas sampler

Negative pressure for gas extraction: 0-85Kpa
Mass: 1.3kg

Instructions for using FW-2 high negative pressure gas sampler

Before taking the gas sample, the intake port on the side of the sampler should be connected to the orifice plate flow measurement nozzle at the inlet end; Connect the top air outlet to the gas detector.
When extracting air, the rubber plug valve in the side air inlet joint automatically opens, and high negative pressure gas flows into the gas cylinder.
When inflating, the piston should be quickly pushed to open the core valve in the top outlet joint, and the rubber plug valve in the side inlet joint should automatically close, allowing gas to flow into the high concentration gas detector and measure the gas concentration.