General Description DK Vortex provides high quality instrumentation at an affordable price. Our product line includes both WAFER and ANSI FLANGE design. The Standard Electronic Package is Loop Powered with 4-20mA with HART Communication. Options include Display and Remote Electronics with Mounting Bracket. DK1125AH SERIES Wafer design Digital Vortex Flow Meter with Integral Electronics. Loop powered with 4-20mA HART Output. [...]