Instruction manual july 2013 copyright © 2008 - 2013 campbell scientific (canada)corp. Cnr1 net radiometer.
Please read first about this manual please note that this manual was originally produced by campbell scientific inc. (csi) primarily for the us market. Some spellings, weights and measures may reflect this origin. Some useful conversion factors: area: 1 in 2 (square inch) = 645 mm 2 length: 1 in. (i...
I cnr1 table of contents 1. General description ..................................................... 1 2. Sensor specifications ................................................. 1 3,22"%! $,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2 3,34"%! $,...
Cnr1 table of contents ii figures 3-2, $! $!%2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3 4-2,2!& % "%! $,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5 6-2,2%,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,...
1 cnr1 net radiometer 1. General description "l.#)'.,#-#(.( ),."(&3-#-) .",#.#)( &() )&,(,( ,,,#.#)(9"')-.)'')(**.#)( #-."'-/,'(.) .B.).&c#.#)(..",."i--/, 9 "l-#!(#--/".".)."."/*1,; #(!(.")1(1,; #(!#(-.,/'(.-'-/,."(,!3.".#-,#0 ,)'."1")& "'#-*",blsk!,- #&) 0#1c9")/.*/.#-2*,--#(..- *,-+/,'.,9".).&-*.,...
Cnr1 net radiometer 2 %.100%!#%, l2#..#)((m# ,(.#&(&)! "((&- )!%* #*% %$, ±lkw %, lp'b"&c %, o%! &%#%%% 1, lo9p?Bnr'c&)(! P@s?Bl9q'c#'., figure 2-1. The dimensions of the cnr1 2.2 cm3 specifications *# #.#)(-.".,*,.) ."&--# #.#)(8 $! $%758, ls- .$%%*, zlw"(!*,3, .#%*, 2909m9pwbk;lkkk' ;m c #% ## #, ...
Cnr1 net radiometer 3 !%#$%'%*, 2909pwbnpk;lpkk('c !#%! $$%'%*, qwb;lk.)xok ) c %#$! $, 2909mw '#$$% , -)(&-- $%'%*, lk;np]@b' ;m c !, lmp"'()'#(& !#%%!#%, ;ok\.)xsk\ !%##, nkp;mskk('bpkw*)#(.-c )!%$# # % $!#!!% , k;lp'.3*#& )!%* #* $&$, ±lkw (% $%, 29mp' ;m .Lkkk' ;m (),'(#(-)&,,#.#)( 2.3 cg3 speci...
Cnr1 net radiometer 4 3. Installation ),'-/,'(.) .".#.#)(6#.#-')-.#'*),.(..".." #(-.,/'(.#-&).#(*&.".#-,*,-(..#0) ."(.#,,!#)( .".)(1#-"-.)-./39 "(#(-.&&)('-.6."*, ,,),#(..#)(-")/&-/".".() -")1#--.)(.".#)'.,.(3.#'/,#(!."39(." ),.",('#-*",."#-#'*-."..".#)'.,-")/& ')/(.-)/.") ."'-.9 .#--/!!-..".."l#-')...
Cnr1 net radiometer 5 figure 3-1. Cnr1 mounting options ),#(-.&&.#)(#(/#(!-),#(-)&,(,!3**.#)(-6)(1#&&) .( "0.)')/(.."l*,&&&.)."-/, .".#-#(!-./#9"#- '3#(.#&.),0,.#&*)-#.#)(9"-(-#.#0#.3) .",#)'.,- 1#&& .6/.)(&3#('#(),139"#-#--*# #-."-);&& .#&. .9,)'."-*# #.#)(-)((-."..".#&. .B."#-#- "(!#(-(-#.#0#.3c,'...
Cnr1 net radiometer 6 (..-*,-+/,'.,) -)&,#,,#(6#-."-);&& ,.#)()(-.(.B),-(-#.#0#.3c9 ),."n y@ bo9lc 4.2 measuring far infrared radiation with the cg3 ")1(1,; #(!N'-/,-.",( ,,,#.#)(.".#- '#..3."!,)/(9"/*1,; #(!N'-/,-.",( ,, ,#.#)( ,)'."-%39-."-%3#-.3*#&&3)&,."(."#(-.,/'(.6 )((2*.(!.#00)&.!-#!(&- ,)'."...
Cnr1 net radiometer 7 "olkk')/-/-.)#(., .".;lkk.).".&)!!,6 (#--)&-*,.&39"olkk)( #!/,-.".;lkk-o;1#, "& ,#!#,/#..".,+/#,-)(2#..#)((.1)# ,(.#& "((&-)(.".&)!!,b.#)(pc9 4.4 calculation of the albedo for solar radiation "&)#-.",.#)) #()'#(!(, &.)&,,#.#)(9.#- #!/,-)'1",.1(k(l93*#&0&/-,k9t ),-()16( k9n ),!,...
Cnr1 net radiometer 8 .)&,,#.#)(yb/**,nc;b&)1,nc bo9oc (."#- ),'/-&/&.),#(!.)+/.#)(o9l9 .)&,,#.#)(1#&&&13-*)-#.#09"%#(!."#-(/-- .))& ),+/.3--/,() 3)/,'-/,.9 4.6 calculation of the net infrared radiation (net long-wave) .,( ,,,#.#)(#-6%.)&,,#.#)(6."*,..". )(.,#/.-.)".#(!),))(!) .",."i--/, 9(*,.#6')-....
Cnr1 net radiometer 9 5. Wiring #!/,p;l-")1-."l-"'.#1#."." )/,,#.#)()/.*/.-6.; lkk.'*,./,-(-),6(."".,9"/-) ."".,#- -,##(.#(."#**5)(('(/&9&&1#,#(!-"'--")1( #(."#-'(/&1#&&-")11#,#(! ),)."l(olkk')/&-9 #,#(!#!,'-(&-p;l(p;m,**&)(&3# 3)/)/!". ."l.#)'., ,)''*&(.# #6(9 -) ."l.#)'.,61"#"3)/)/!".)/.-#) '*&& #...
Cnr1 net radiometer 10 figure 5-2. Interfacing the pt-100 using the 4wpb100 module " )/,,#.#)()/.*/.-('-/,/-#(!# ,(.#&),#(!&; (#(*/.-)(.".&)!!,9# ,(.#&0)&.!'-/,'(. B(-.,/.#)(mc#-,)''(/-#."-..,()#-,$.#)(."( -#(!&;('-/,'(.9"(# ,(.#(*/.-,/-6$/'*, ."&)1-#) ."#(*/..)), .)%*."-#!(()'')(') ,(!9 5.1-% # % $...
Cnr1 net radiometer 11 %.100!#%$ # % $% 4100% # &% # 4100 % # &% #, 2#..#)( # ,(.#&(*/.Bc .;lkk2#..#)(x # ,(.#&(*/.Bc .;lkk2#..#)(; &/ blk@plkc .;lkk#!(&x &&)1 # ,(.#&(*/.Bc .;lkk#!(&a ,( # ,(.#&(*/.Bc "#& ,!&% ,)/(bc 5.2-% # % $ #.$%+$4100 &% # 10+510 23 21/6 n*#!(& #(!&;((*/. #(!&;((*/. #(!&;((*/....
Cnr1 net radiometer 12 "*.#.3) -#(!&;('-/,'(.(.,'#(3 -#'*&3)'*,#(!.",-/&.-) -#(!&;((# ,(.#& '-/,'(.-'/(,."-')(#.#)(-9 ),."nkkk(pkkk6)(# ,(.#&"((&(/,,(. 2#..#)("((&,,+/#,.)'-/,.";lkk9 ),.").",.&)!!,-6.1)# ,(.#&"((&-(."olkk ')/&,,+/#,.)'-/,.".;lkk.'*,./,-(-),9 "olkk#--)&-*,.&3 ,)'."l9 figure 6-1. 4wpb...
Cnr1 net radiometer 13 -(-),9"*,)!,''-/,-."-(-),-0,3m-)(-(&/&.- (-.),-." )&&)1#(!..) #(&-.),!0,3qk'#(/.-8.
Cnr1 net radiometer 14 ,,3 , /(3 )/,@#(/. 0!N*b-"),.10,#.#)(c 0!N)1(b-"),.10,#.#)(c 0!N*b&)(!10,#.#)(c 0!N)1(b&)(!10,#.#)(c 0!L.'*,./,b!,-c 0!L.'*,./,b!,-c 0!.-"),.10,#.#)( 0!.&)(!10,#.#)( 0!&) 0!).&.,#.#)( 0!.'*,./,),,.N* 0!.'*,./,),,.N)1( # ## #)!1 # &% )!23 # # $$ n*#!(& l &/ n* ,( l "#. N)1(#!(&...
Cnr1 net radiometer 15 07?@8 0'%'#-#&">%'?@)"%' 0 0>($( ) + ).%'&'%'#-#&"hd2@=*44#:? 0*") &" '%'#(*'#$) $()'*) %$(h>===4d2@=h>@c2ff 0 ;9">'%'# kl8 m 2/.#)((.,0&b-)(-c 0(*'@&$@%,$5(%'),+' ) %$6 0%)1*") &" '5'#)'b6, "" '$)%'> l8)&.B# cbmc l8 m *- m8 mmx pk'6qk4$.6&)1(! N8 lf "((& o8 lf )dnh/*e p8 lnq9...
Cnr1 net radiometer 16.
Cnr1 net radiometer 17 0)@(%'),+' ) %$h@&3@%,$ q8y;bnpc l8 l )dnh/*e m8 m )dnh(e n8 r )d.H-e 0)@"%$,+' ) %$h@&3@%,$ r8y;bnpc l8 n )dnh/*e m8 o )dnh(e n8 s )d.H&e 0"%h@%,$4@& s8y@bnsc l8 m )dnh(e m8 l )dnh/*e n8 t )d&)e 0%'')@&$@%,$%')#&')*' 0@;*&%'h@;*&gb2cd ⋅>= 3e ∗#&; a 0@;$%'h@;$gb2cd ⋅>= 3e ∗#&;...
Cnr1 net radiometer 18 0))%)"' ) %$h5@&g@&%'635@%,$g@%,$%'6 lp8yxbnnc l8 l )dnh/*e m8 n )dnh/*),e n8 mn )d*h.).&e lq8yxbnnc l8 m )dnh(e m8 o )dnh(),e n8 mo )d(h.).&e lr8y;bnpc l8 mn )d*h.).&e m8 mo )d(h.).&e n8 lk )d.H.).&e 0*)&*)))% $"()%'+'.C=# $*)( ls8 .#'#-btmc l8 k #(/.-b)(-;;c#(.) m8 qk (.,0&b...
Cnr1 net radiometer 19 0!L.'*,./,b!,-c.
Cnr1 net radiometer 20 # ## #)!2 # &% )!23# # $$ n*#!(& l &/ n* ,( "#. N)1(#!(& m &% n)1( ,( ,3), ,(! N*#!(& n &&)1 n* ,( ,)1( n)1(#!(& o ,( n)1( ,( "#& "#& %.100!#%$ # % $% 4100% # # &% 4100 23 p .;lkk2#..#)(x p &/ .;lkk2#..#)(; &&)1 .;lkk#!(&x q ,( .;lkk#!(&; q 07?@8 0 0>($( ) + ).%'&'%'#-#&"hd2@=...
Cnr1 net radiometer 21 q8 k -. 0(*'>)#&')*' n8/&&,#!1@'02#.Btc l8 l *- m8 mm pk'6qk4$.6&)162(! N8 mm pk'6qk4$.6&)16,(! O8 p "((& p8 l 2#.&&,*-1@2"(l q8 omkk '2#..#)( r8 p )d'*he s8 l /&. T8 k -. O8'*,./,blqc l8 l *- m8 p @k)d'*he n8 p )d'*he o8 l9k /&. P8 k -. P8yxbnoc l8 p )d'*he m8 mrn9ls n8 q )d'...
Cnr1 net radiometer 22 -(-),9"*,)!,''-/,-."-(-),-0,3m-)(-(&/&.- (-.),-." )&&)1#(!..) #(&-.),!0,3qk'#(/.-8.
Cnr1 net radiometer 23 , /(3 )/,@#(/. 0!N*b-"),.10,#.#)(c 0!N)1(b-"),.10,#.#)(c 0!N*b&)(!10,#.#)(c 0!N)1(b&)(!10,#.#)(c 0!L.'*,./,b!,-c 0!L.'*,./,b!,-c 0!.-"),.10,#.#)( 0!.&)(!10,#.#)( 0!&) 0!).&.,#.#)( 0!.'*,./,),,.N* 0!.'*,./,),,.N)1( === /..H)&. /n* /n( /n* /n( /l /l /.- /.& /&) /*). /(). /.). /n...
Cnr1 net radiometer 24 .&b&l6,/6;lc .(.,0&bk6qk6#(6lkc 0,!Bl6n*6m6&-c 0,!Bl6n(6m6&-c 0,!Bl6n*6m6&-c 0,!Bl6n(6m6&-c 0,!Bl6l6m6&-c 0,!Bl6l6m6&-c 0,!Bl6.-6m6&-c 0,!Bl6.&6m6&-c 0,!Bl6&)6m6&-c 0,!Bl6*).6m6&-c 0,!Bl6().6m6&-c 0,!Bl6.).6m6&-c 0,!Bl6n*)6m6&-c 0,!Bl6n()6m6&-c (& !#(,)! (bm66l6kc ..,3b..H)&.C...
Cnr1 net radiometer 25 , /(3 )/,@#(/. 0!N*b-"),.10,#.#)(c 0!N)1(b-"),.10,#.#)(c 0!N*b&)(!10,#.#)(c 0!N)1(b&)(!10,#.#)(c 0!L.'*,./,b!,-c 0!L.'*,./,b!,-c 0!.-"),.10,#.#)( 0!.&)(!10,#.#)( 0!&) 0!).&.,#.#)( 0!.'*,./,),,.N* 0!.'*,./,),,.N)1( @3%,$,"" $(%'),+' ) %$( $"5'6 @3%,$,"" $(%'),+' ) %$( $"''$5"*6...
Cnr1 net radiometer 26 (#.-..H)&.Y)&.- (#.-n*y@'.,u (#.-n(y@'.,u (#.-n*y@'.,u (#.-n(y@'.,u (#.-ly! (#.-ly (#.-.-y@'.,u (#.-.&y@'.,u (#.-&)y@'.,u (#.-*).Y@'.,u (#.-().Y@'.,u (#.-.).Y@'.,u (#.-n*)y@'.,u (#.-n()y@'.,u .&b&l6,/6;lc .(.,0&bk6qk6#(6lkc 0,!Bl6n*6m6&-c 0,!Bl6n(6m6&-c 0,!Bl6n*6m6&-c 0,!Bl6n(...
Cnr1 net radiometer 27 &)yn(@n* n*)yn*xp9qrflkg;sflgo n()yn(xp9qrflkg;sflgo *).Yn*xn*) ().Yn(xn() .).Y*).;(). &&&b&lc 2.( (,)! 7. Calibration "l-")/&,,.0,3.1)3,-6),-(&.,(.#063 &..#(!"#!",-.(,,/(*,&&&.)#.)0,.1);3*,#)(."( )'*,#(!.",-/&.-9),)'*,#-)() *3,()'.,-6)(-")/&/- &,39),)'*,#-)() *3,!)'.,-6)(-")/...
Cnr1 net radiometer 28 0)&.'.,.)#.-')-.-(-#.#0,(!-..#(!9,%(."-(-),9" -#!(&-")/&,4,)9,#('#(."..",-*)(-.%-)/.)( '#(/.9'&&0#.#)(- ,)'4,),*)--#&7."#-#-/-3.",'& .-%.)/"#(!."*3,()'.,1#."3)/,"(9"&.., .( ')(-.,.3,.&3".#(!."n1#."3)/,"(9 ().",/-'#!".."4,)) -.) ."'* #,9"(."#-#-." -6."-') -.1#&&&-)*,-(.1"(."'* ...
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A-1 appendix a. Cnr1 performance and measurements under different conditions (,/7,$ ($% (% %%*!*)!% % $#%% # % $. #$%!#%#$*%.%%,% ##% $+# . $ &%$%$ &* ##. &%$ %,$ #!#% % ##% ,!%# ###% $% +# .%#!#%#$% %!#%.$$&% $ (%%%4$*%!#%( & 1%#$%%%!#%.# &* % $%$$ - &$$( #%%%%!#%% $%#&%',%%!#%#!$# &* & %%&. ##$* %...
Appendix a. Cnr1 performance and measurements under different conditions a-2 * % &* # @865 /865 9 ! 9 ( 9 &! 9 ( %766 $* # & & 86 6 6 6/;66 6/7;6 86 86 86 & /86 6 6 6/;66 6/7;6 /86 /86 /86 # 86 /7662 6 6/7966 6/:66 86 72 86 # /86 /7662 6 6/7966 6/:66 /86 /;92 /86 & 86 6 6 6 6 86 86 86 & /86 6 6 6 6 ...