Foxboro 11GM-DS2 Pneumatic Pressure Transmitter Unit

Feature & Principle

It adopts force-balance principle. Process pressure acts on the sensing element, the mechanical balance structure adjusts the flapper-nozzle assembly to generate proportional 3-15psi air signal. The output pressure can be transmitted remotely to pneumatic controllers, recorders and indicators.

Specifications

Model: 11GM-DS2 Brand: Foxboro Output signal: 3 ~ 15 psi Type: Gauge pressure Rangeability: Up to 10:1 adjustable span Wetted material: Stainless steel Mounting: Field mounting Certification: CE

Components & Diagnostics

Sensing diaphragm, force balance beam, flapper nozzle assembly, pneumatic relay, air supply port. Common faults: nozzle blockage, zero drift, supply air contamination, output pressure unstable.

Product Brief

11GM-DS2 pneumatic transmitter, Foxboro legacy control spare widely used for petrochemical, refinery and old plant pneumatic control system renovation and maintenance.