|Type of Certificate||A-FS&CS Certificate|
|Certificate Holder||Elster GmbH|
|Product Category||Sensors, Transmitters, Guards > for Pressure|
|Subject||Pressure switch for gas|
|Type Designation||DG..U, B, H, N, I
|Codes and Standards||
|Scope and Result||Safety function: Open/Close output contacts (COM-NO / COM-NC) when the set pressure value is exceeded/deceeded.
The pressure switches are suitable for safety-related application up to PL c in single channel structure. Under consideration of a redundant structure (Cat. 4) the pressure switches may be used up to PL e. In this case continuous plausibility monitoring of the output signal with DC ≥ 99% for PL e and DC ≥ 60% for PL d must be realized.
|Specific Provisions||The instructions of the associated Installation, Operating and Safety Manual must be considered.|
|Certificate/Reg.-No.||Certificate Holder||Product Category||Product Tested||Type Designation||Details|
Remark: In case of missing entries this is due to restrictions by the certificate holder