Xylem MJK Chatter Hardware Installation User Manual page 40

Calculation Example 1

Chatterbasicconsumptionperday(fixed)=
No .oflogsperday@sensorconsump .=2mA
No .oflogsperday@sensorconsump .=4mA
No .ofeventlogsperday@sensorconsump .=2mA-
No .ofeventlogsperday@sensorconsump .=4mA  -
No .ofcallsperday
No .ofalarmcallsperday
Consumptionperday(total): 
Batterylifetimeindays:
Batterylifetimeinmonths:
Battery lifetime in years:
=======
Calculation Example 2

Chatterbasicconsumptionperday(fixed)=
No .oflogsperday@sensorconsump .=2mA
No .oflogsperday@sensorconsump .=4mA
No .ofeventlogsperday@sensorconsump .=2mA60 x
No .ofeventlogsperday@sensorconsump .=4mA  -
No .ofcallsperday
No .ofalarmcallsperday
Consumptionperday(total): 
Batterylifetimeindays:
Batterylifetimeinmonths:
Battery lifetime in years:
=======
EN 6.10 Chatter Hardware Manual 1511
Data Logger
 

15000/consump .perday[day]= 
Batterylifetime[days]/30[months]=
Batterylifetime[months]/12[years]=10 .0yrs
 

15000/consump .perday[day]= 
Batterylifetime[days]/30[months]=
Batterylifetime[months]/12[years]= 4 .4yrs

1
-
 1
 0 .01
 

24 x
-
 -
 -
 
40
  1 .0
x 0 .1= 0 .1
x 0 .2= -
x 0 .1= -
x 0 .2= -
x 3= 3 .0
x 3=0 .03
  4 .13
3632 .1
121 .1
  1 .0
0 .1= 2 .4
x 0 .2= -
0 .1= 6 .0
x 0 .2= -
x 3= -
x 3= -
  9 .4
1595 .7
53 .2