Instruction manual interfacing the obs-3 turbidity monitor with campbell scientific dataloggers 10/05 c o p y r i g h t ( c ) 1 9 9 8 - 2 0 0 5 c a m p b e l l s c i e n t i f i c , i n c ..
Disclaimer this manual concerns interfacing another manufacturer’s product with our dataloggers. We will attempt to provide accurate and up-to-date information in this manual. However, changes to another manufacturer’s product are beyond our control. Such changes may affect hookup, programming, and ...
I obs-3 table of contents pdf viewers note: these page numbers refer to the printed version of this document. Use the adobe acrobat® bookmarks tab for links to specific sections. 1. Connections .................................................................1 2. Programming ...........................
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1 interfacing the obs-3 turbidity monitor with campbell scientific dataloggers the obs-3 turbidity monitor is a submersible probe manufactured and sold by d & a instrument company. This application note provides a diagram of connecting the obs-3 to a cr1000, cr10(x), cr23x, and cr510 datalogger and ...
Interfacing the obs-3 turbidity monitor with campbell scientific dataloggers 2 red 12v 1h 1l g g white green black jumper cr510, cr500 & 21x figure 2. Wiring diagram of obs-3 without using switched 12 v - load + #7321 relay - control + 12v c1 g g 1h 1l g red black white green jumper datalogger figur...
Interfacing the obs-3 turbidity monitor with campbell scientific dataloggers 3 2. Programming use short cut, edlog, or the keyboard/display to program the datalogger to read the obs-3 probe. 2.1 using short cut short cut is the easiest and typically the preferred method for programming the datalogge...
Interfacing the obs-3 turbidity monitor with campbell scientific dataloggers 4 ;read millivolt signal 3: volts (diff) (p2) 1: 1 reps 2: 25 2500 mv 60 hz rejection range ;cr23x is 25 ± 5000 mv 60 hz rejection range 3: 1 diff channel 4: 1 loc [ turbidity ] 5: 0.8 mult ;(2000 ftu)/(2500 mv) cr23x would...
Interfacing the obs-3 turbidity monitor with campbell scientific dataloggers 5 2.4 crbasic program example 'cr1000 'declare variables and units public batt_volt public ftu units batt_volt=volts 'define data tables datatable(table1,true,-1) datainterval(0,60,min,10) average(1,ftu,ieee4,false) maximum...
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