AT600 User’s Manual 149
Chapter 5. Communication
5.3 HART Engineering Units
The unit types allowed for the AT600 flowmeter device variables are listed below
Peak % Up 32 81 Analytical
Peak % Down 33 81 Analytical
Table 185: HART Engineering Units
Device Variable Unit
Code Classification Code Description
64 Temperature 32 Degrees Celsius
33 Degrees Fahrenheit
66 Volumetric Flow 27 cubic feet per day
130 Cubic feet per hour
15 Cubic feet per minute
26 Cubic feet per second
187 Standard cubic feet per day
185 Standard cubic feet per hour
123 Standard cubic feet per minute
186 Standard cubic feet per second
29 Cubic meter per day
19 Cubic meter per hour
131 Cubic meters per minute
28 Cubic meters per second
240 Million cubic meters per day
187 Standard cubic Meter per Day
188 Standard cubic meter per hour
189 Standard cubic meter per minute
190 Standard cubic meter per second
235 gallon per day
136 Gallons per hour
16 Gallons per minute
22 Gallons per second
135 Barrels per day
134 Barrels per hour
133 Barrels per minute
132 Barrels per second
Table 184: Device Variables (cont.)