Appendix a, Engineering unit codes table – Fluid Components International ST100 Series Modbus User Manual
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ST100 Series Modbus Operation
Fluid Components International LLC
7
APPENDIX A
Engineering Unit Codes Table
Temperature Units
Modbus
Description Unit Code
66
Degrees Celsius
71
Degrees Fahrenheit
Pressusre Units
Modbus
Description Unit Code
1
PSIA
2
PSIG
3
in H2O (at 60°F)
5
bar A
6
bar G
7
kPa A
8
kPa G
9
cm H2O
11
torr
Volumetric Flow Units
Modbus
Description Unit Code
90
Standard Cubic Feet per Sec
67
Standard Cubic Feet per Min
72
Standard Cubic Feet per Hr
91
Standard Cubic Feet per Day
94
Normal Cubic Meter per Sec
79
Normal Cubic Meter per Min
78
Normal Cubic Meter per Hour
95
Normal Cubic Meter per DAY
68
Normal Liter per Second
96
Normal Liter per Minute
97
Normal Liter per Hour
98
Normal Liter per Day
Mass Flow Units
Modbus
Description Unit Code
80
Pounds per Second
65
Pounds per Minute
76
Pounds per Hour
92
Pounds per day
73
Kilograms per Second
74
Kilograms per Minute
75
Kilograms per hour
93
Kilograms per day
99
Metric Tonnes per Second
100
Metric Tonnes per Minute
101
Metric Tonnes per Hour
102
Metric Tonnes Per Day
Velocity Flow Units
Modbus
Description Unit Code
70 SFPS
83
SFPM
84
SFPH
85
SFPD
86
SMPS
87
SMPM
88
SMPH
89
SMPD
Totalizer Units
Modbus
Description Unit Code
190
Normal Cubic Feet
194
Normal Cubic Meters
168
Normal Liters
180
Pounds
173
Kilograms
199
Metric Tonnes