The SGT® is the process industry's first electronic pressure instrument that combines the independent functions of a switch, a gage and a transmitter with self-diagnostics. This innovation in measurement and control technology is a powerful addition to the instrument choices available to Safety Instrumented System (SIS) designers.

Multi-level password protection is provided to meet Management of Change (MOC)requirements and independent, on-line functional testing of output circuits is included to simplify the periodic verification of SIS integrity.

Specifications Include:

•Dual set points with programmable dead bands

•150% URL Gage indication with programmable engineering units

•4-20mA, loop-powered output with programmable 5:1 turndown

•Self diagnostics with manual circuit tests

•Local programming without declassification or hazardous area

•Ranges from 10 to 2000 psi (0.7 to 135 bar)

•UL/cUL: Class1, Group A. Div. 2 (ATEX pending)