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Sampling Systems

S32-LG System Purge With Additional Safety Expansion Cylinder Configuration (F8)

The ability to purge the sample point ensures optimal retrieval of a representative liquefied gas sample. The S32-LG type sampler in system purge with additional safety expansion cylinder provides a system purge in addition to sampling in a sample cylinder. The sampler offers the ability to depressurise the quick connect couplings before disconnecting the sample cylinder. This liquefied gas sampler provides one-handle operation by multiple valves. Furthermore, it offers 100% filling rate. The main cylinder is equipped with an additional safety expansion cylinder. Should pressure build-up occur in the main cylinder, the relief valve opens to the safety cylinder. These features ensures 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. Off4. Depressurise/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 "off" position. Close the two needle valves of the sample cylinder.

Turn the handle to the "depressurise" position. The internal connection between the sample cylinder and the vent connection has now been made. The quick connects are being depressurised to the vent connection.

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