The pressure transmitters of the DS III series, can be used in industrial areas with extreme chemical and mechanical loads. Electromagnetic compatibility in the range 10 kHz ... 1 GHz makes the DS III pressure transmitters suitable for locations with high electromagnetic emissions.

Pressure transmitters with type of protection "Intrinsic safety" and "Explosion-proof" may be installed within potentially explosive atmospheres (zone 1) or in zone 0. The pressure transmitters are provided with an EC type examination certificate and comply with the corresponding harmonized European standards (ATEX).

Pressure transmitters with the type of protection "Intrinsic safety" for use in zone 0 may be operated with power supply units of category "ia" and "ib".

The transmitters can be equipped with various designs of remote seals for special applications such as the measurement of highly viscous substances.

The pressure transmitter can be operated locally over 3 control keys or programmed externally over HART communication or over PROFIBUS PA or Foundation Fieldbus interface (only DS III).

SITRANS P, DS III series

Measured variable: Gage pressure of aggressive and non-aggressive gases, vapors and liquids.

Span (infinitely adjustable)

For DS III HART: 0.03 ... 16 bar g (0.433 ... 232 psi g)

Nominal measuring range

For DS III PA and FF: 1 ... 16 bar g (14.5 ... 232 psi g)

SITRANS P300

Span (infinitely adjustable)

For DS III HART: 0.03 ... 16 bar g (0.433 ... 232 psi g)

Nominal measuring range

For DS III PA: 1 ... 16 bar g (14.5 ... 232 psi g)