Badger Meter ORION AMR/AMI Hardware Solutions for Gas Utilities - Manual (Page 15)

Sensus® 250 (includes the older Invensys®, Rockwell® and Equimeter® brands)
250 Meter with Index 250 Meter with index removed
Meter drive direction of rotation
is Counter-Clock-Wise (CCW)
Elster AL800
AL800 with index AL800 with index removed
Meter drive direction of rotation
is Clock-Wise (CW)
Programming Guide
Page 15 July 2013