# Purge

> Purge performed before sample collection.

> **Purge** = `object`

Purge performed before sample collection.

## Properties

### duration?

> `optional` **duration?**: `number`

Purge duration in minutes.

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### flow\_rate?

> `optional` **flow\_rate?**: `number`

Purge flow rate in m³/h.

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### readings?

> `optional` **readings?**: [`PurgeReading`](/core/api/type-aliases/PurgeReading)[]

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### stabilized?

> `optional` **stabilized?**: `boolean`

Field parameters were stabilized before collection.

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### volume?

> `optional` **volume?**: `number`

Purged volume in m³.