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Sampling Systems

S32-LG System Purge Configuration (F1)

The ability to purge the sample point ensures optimal retrieval of a representative liquefied gas sample. The S32-LG type sampler in system purge configuration provides sampling in a sample cylinder with a predefined filling rate. The predefined filling rate is achieved by using an expansion chamber. This liquefied gas sampler offers one-handle operation by multiple valves. These features provide sample accuracy, safety for the operator and the possibility of zero emission. This sampler type is suitable for liquefied gas and liquid with high vapor phase.

1. Off2. System Purge3. Expansion4. Vent5. Off

Install the sample cylinder and connect the flexible hose to the bottom side of the sample cylinder. Open the needle valves of the sample cylinder.

Turn the handle to the "process" position allowing the sample cylinder to be filled. To ensure representative sampling, this position can be held for any required time.

Turn the handle to the "expansion" position. The internal connection between the sample cylinder and the expansion chamber has now been made. Maintain this position for any required time to enable the fluid to divide over the sample cylinder and expansion chamber. Close the two needle valves of the sample cylinder.

Open the valve on the expansion chamber. The expansion chamber and connections are being depressurised to the vent system. Release the handle to close the valve.

Turn handle to the "off" position. Disconnect the flexible hose. Remove the sample cylinder and connect the flexible hose to the top quick connect.