Arkon MAG 910 - Page 3

Electromagnetic flowmeter M910
Operation manual
3
5.2.2.4 Volume resolution (2.4 VOL. RESOL.) _________________________________________ 28
5.2.2.5 Flowrate direction (2.5 FLOW DIREC.) ________________________________________ 28
5.2.2.6 Low-flow cutoff (2.6 L.F.CUTOFF) ____________________________________________ 29
5.2.2.7 Moving average time constant (2.7 TIMECONST)_________________________________ 29
5.2.2.8 Time setting (2.8 TIME SET.)_________________________________________________ 29
5.2.2.9 Date setting (2.9 DATE SET.)_________________________________________________ 29
5.2.2.10 Datalogger setting (2.A DATALOGGER)________________________________________ 29
5.2.3 General settings (3 GENERAL) __________________________________________________ 30
5.2.3.1 Diameter (3.1 DIAMETER) __________________________________________________ 30
5.2.3.2 Nominal flowrate range Q
N
(3.2 RANGE) _______________________________________ 30
5.2.3.3 Serial number (3.3 SERIAL NR.)______________________________________________ 30
5.2.3.4 Power supply (3.4 POWER SUP.) _____________________________________________ 30
5.2.3.5 Self-test (3.5 SELFTEST) ___________________________________________________ 30
5.2.3.6 Current Loop Test (3.6 C.LOOP TEST)_________________________________________ 30
5.2.3.7 Basic Menu Password (3.7 PASSWORD MN.) ___________________________________ 31
5.2.4 Calibration menu (4 CALIBRATION) ____________________________________________ 31
5.2.4.1 Number of Calibration Points (4.1 NR.OF CALP.) ________________________________ 31
5.2.4.2 Calibration point 1 (4.2 CAL.POINT 1) _________________________________________ 31
5.2.4.3 Calibration point 2 (4.3 CAL.POINT 2) _________________________________________ 32
5.2.4.4 Calibration point 3 (4.4 CAL.POINT 3) _________________________________________ 32
5.2.4.5 Calibration point 4 (4.5 CAL.POINT 4) _________________________________________ 32
5.2.4.6 Calibration Password (4.6 PASSWORD CA.) ____________________________________ 32
6 System control _________________________________________________________ 34
6.1 RS485 bus properties ________________________________________________________ 34
6.2 RS232 bus properties ________________________________________________________ 34
6.3 Command syntax ___________________________________________________________ 34
6.4 Command list ______________________________________________________________ 35
7 Error messages ________________________________________________________ 47
8 Maintenance __________________________________________________________ 48
8.1 Advice for correct operation __________________________________________________ 48
8.2 Periodical maintenance ______________________________________________________ 48
8.3 What to do in case of failure __________________________________________________ 48
9 Application information _________________________________________________ 49
9.1 Weight and dimensions ______________________________________________________ 49
9.1.1 Electronic unit – compact version ________________________________________________ 49
9.1.2 Pipe with sensor _______________________________________________________________ 49
9.2 Used materials _____________________________________________________________ 50
9.3 Flowrate versus diameter_____________________________________________________ 51
10 Type plate ___________________________________________________________ 52
11 Technical data _______________________________________________________ 54
12 Ordering information - options __________________________________________ 55
12.1 Example of order _________________________________________________________ 55
13 Terminology _________________________________________________________ 56
Appendix A Measuring principle ____________________________________________ 57
Appendix B M910 Menu structure ___________________________________________ 58