ABB AquaMaster Instruction Manual page 16

Electronic Commercial Water Meter
AquaMaster™ 3 Electrical Installation
See Figs. 3.6 and 3.7
Insulation
Fluid Contact Rings
Fig. 3.2 Metal Pipe With Flange Adaptor
See Figs. 3.6 and 3.7
Fluid Contact Rings
Fig. 3.3 Flanged Metal Pipe to Plastic Pipe
14 IM/AM Issue 13