68  266CRH / 266CRT, 266CSH / 266CST MULTIVARIABLE PRESSURE TRANSMITTER  |  OI/266CXX/MODBUS-EN REV. A   
 
… 8  Operation 
… Interface description 
 
Table 4: Units for the volume flow (continued) 
Selection Code  Description 
Nm
3
/h  121  Norm Cubic Meters per Hour 
NL/h  122  Norm Liters per Hour 
SCFM  123  Standard Cubic Feet per Minute 
ft
3
/h  130  Cubic Feet per Hour 
m
3
/min  131  Cubic Meters per Minute 
bls/s  132  Barrels per Second 
bls/min  133  Barrels per Minute 
bls/h  134  Barrels per Hour 
bls/d  135  Barrels per Day 
gal/h  136  US Gallons per Hour 
ImpGal/s  137  UK Gallons per Second 
L/h 138 Liters per Hour 
gal/d  235  US Gallons per Day 
 
Table 5: Heat flow units 
Selection Code  Description 
kW 127 Kilowatt 
hp 129 Horse Power 
Mcal/h 140  Megacalorie per hour 
MJ/h 141  Megajoule per hour 
Btuth/h  142  British thermal unit per hour 
 
Table 6: Level units 
Selection Code  Description 
ft 44 Feet 
m 45 Meter 
in 47 Inch 
cm 48  Centimeter 
mm 49  Millimeter 
 
 
Table 7: Volume units 
Selection Code  Description 
Gal 40 Gallons 
L 41 Liters 
ImpGal 42  Imperial Gallons 
m3 43 Cubic Meters 
Bbl 46 Barrels 
Bushel 110  Bushel 
yd3 111 Cubic Yards 
ft3 112 Cubic Feet 
in3 113 Cubic Inches 
bbl(liq) 124  Liquid Barrel 
Nm3 166 Normal Cubic Feet 
NL 167 Normal Liter 
CSF  168  Standard Cubic Feet 
hl 236 Hectoliters 
 
Table 8: Units for the totalizer 
Selection Code  Description 
Gal 40 Gallons 
L 41 Liters 
ImpGal 42  Imperial Gallons 
m3 43 Cubic Meters 
Bbl 46 Barrels 
g 60 Gram 
kg 61 Kilograms 
T 62 Metric Tons 
lb 63 Pounds 
STon 64  Short Tons 
LTon 65  Long Tons 
Bushel 110  Bushel 
yd3 111 Cubic Yards 
ft3 112 Cubic Feet 
in3 113 Cubic Inches 
bbl(liq) 124  Liquid Barrel 
oz 125 Ounce 
Nm3 166 Normal Cubic Feet 
NL 167 Normal Liter 
CSF  168  Standard Cubic Feet 
hl 236 Hectoliters 
Special 253  Special Unit