Badger Meter SRD/SRI Valve Positioners User Manual
Page 3
CONTENTS
Main Features 5
Overview 5
Special Versions of SRD991 7
Travel Range 8
Supply 8
Response Characteristic) 8
Air Output l
Air Consumption, Steady State, l
Features 8
Options 8
Operation and Configuration 9
Diagnostics 9
Service Plug and IrCom 9
Manual Local and Remote Settings 10
Software Supported Configurations 10
Failure Handling 10
Physical Specifications (Common Data for All Versions) 11
Electrical Classification 13
Type of Protection “Intrinsically Safe” 13
Explosion Protection Zone 2 13
Explosion Protection Zone 20 13
Electrical Data 13
FM Type of Protection 13
CSA Type of Protection “Intrinsic Safety / Non-Incendive” 13
SRD991 with HART Communication
(SRD991-xHxxxx) 14
SRD991 with Communication PROFIBUS-PA and FOUNDATION Fieldbus H1
SRD991-xPxxxx or SRD991-xQxxxx 15
SRD991 without Communication
User Manual
Page iii
August 2014
POS-UM-00223-EN-02