Solartron Mobrey 7828 - Page 9

7828 Density Transmitter Technical Manual Contents
78285000_AB ix
D.5.13 User selected alarm variable.......................................................... D-11
D.5.14 Unit type.......................................................................................... D-11
D.5.15 Status Register flags....................................................................... D-12
D.6 ESTABLISHING MODBUS COMMUNICATIONS ............................D-13
D.7 EXAMPLE OF DIRECT MODBUS ACCESS....................................D-15
D.7.1 Example 1: Reading line density (16-bit register size).................... D-15
D.7.2 Example 2: Reading line density (32-bit register size).................... D-16
APPENDIX E - REFERENCE DATA
E.1 CONVERSION TABLES.....................................................................E-1
E.1.1 Length units .......................................................................................E-1
E.1.2 Mass units..........................................................................................E-1
E.1.3 Mass flow units ..................................................................................E-1
E.1.4 Volume flow units...............................................................................E-2
E.1.5 Volume/capacity units........................................................................E-2
E.1.6 Temperature units .............................................................................E-2
E.1.7 Pressure units....................................................................................E-2
E.1.8 Density units ......................................................................................E-3
E.1.9 Dynamic viscosity units......................................................................E-3
E.1.10 Kinematic viscosity units....................................................................E-3
E.2 PRODUCT DATA...............................................................................E-4
E.2.1 Density/temperature relationship of hydrocarbon products...............E-4
E.2.2 Platinum resistance law (to DIN 43 760) ...........................................E-6
E.2.3 Density of ambient air (in kg/m
3
)........................................................E-6
E.2.4 Density of water (in kg/m
3
to ITS-90 temperature scale)...................E-6
APPENDIX F - COSSH FORM