AW Gear Meters RT-30EX - Manual (Page 5)

RT-30EX Flow Transmitter
Operation and Programming Manual
5
RT-30EX User Manual, Rev. 1.7 02/07/2012
Product Description
The RT-30EX is a digital flow transmitter housed in an epoxy painted aluminum instrument enclosure.
The RT-30EX is certified for use in Class 1, Div 1 hazardous areas in both Canada and the US. The
unit’s graphical, backlighted LCD display makes it easy to monitor flow rate and total in user
selectable engineering units. The sensor used with the unit will mount on many meter models
modified for use with the 3/8” NPT sensor mounting thread. Meter model available are the JVM, JVS,
JVHS and ZHM gear meters and HM high pressure turbines.
Screen selection and programming changes
You can make program or mode changes, or reset the totalizer in two ways;
1. With the housing cover removed, enter information using the 4 pushbuttons
2. With the housing cover closed, hold the attached magnet wand against the side of the cover
to activate hall switches located on the internal circuit board.
You can also reset the totalizer and monitor flow rate limits and total output remotely via a computer
or PLC.