Safety Integrity Level (Sil) - Honeywell SmartLine ST 700 User Manual

3.3.1 Safety Integrity Level (SIL)

The ST 700 standard transmitter has met manufacturer design process requirements of Safety Integrity
Level (SIL) 3. These are intended to achieve sufficient integrity against systematic errors of design by
the manufacturer.
A Safety Instrumented Function (SIF) designed with this product must not be used at a SIL level higher
than the statement, without "prior use" justification by the end user or diverse technology redundancy in
the design.
Refer to the Honeywell SmartLine Safety Manual, Document # 34-ST-25-37, for additional information.
ST 700 SmartLine Pressure Transmitters User's Manual
Revision 13 Page 11