Elements like impellers rotating by the pressure of the fluid  in a closed conduit to measure the flow of a liquid.

positive displacement flow element

tag class

Specify the gas group classification of the physical object in accordance with IEC/EN 60079-20

Specify the temperature classification of the physical object in accordance with CENELEC EN50014

Specify the hazardous zone in which the functional or physical object is expected to operate.

The name of the product in liquid or gas phase.

Property	Data Type	Max Length	Required	Picklist
explosion protection gas group Text Required Max Length: 40 Picklist: explosion protection gas group	Text	40	Required	explosion protection gas group
explosion protection temperature class Text Required Max Length: 40 Picklist: explosion protection temperature class	Text	40	Required	explosion protection temperature class
explosion protection zone Text Required Max Length: 40 Picklist: zone	Text	40	Required	zone
fluid name Text Required Max Length: 100 Picklist: fluid	Text	100	Required	fluid