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Campbell CNR1 Instruction Manual

Other manuals for CNR1: Instruction Manual
Manual is about: Net Radiometer

Summary of CNR1

  • Page 1

    Instruction manual july 2013 copyright © 2008 - 2013 campbell scientific (canada)corp. Cnr1 net radiometer.

  • Page 3: Please Read First

    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...

  • Page 4: Cnr1 Table of Contents

    I cnr1 table of contents 1. General description ..................................................... 1 2. Sensor specifications ................................................. 1 3,22"%! $,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2 3,34"%! $,...

  • Page 5

    Cnr1 table of contents ii figures 3-2, $! $!%2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3 4-2,2!& % "%! $,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5 6-2,2%,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,...

  • Page 6: Cnr1 Net Radiometer

    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".).&-*.,...

  • Page 7

    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 #% ## #, ...

  • Page 8

    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...

  • Page 9: 3.  Installation

    Cnr1 net radiometer 4 3. Installation ),'-/,'(.) .".#.#)(6#.#-')-.#'*),.(..".." #(-.,/'(.#-&).#(*&.".#-,*,-(..#0) ."(.#,,!#)( .".)(1#-"-.)-./39 "(#(-.&&)('-.6."*, ,,),#(..#)(-")/&-/".".() -")1#--.)(.".#)'.,.(3.#'/,#(!."39(." ),.",('#-*",."#-#'*-."..".#)'.,-")/& ')/(.-)/.") ."'-.9 .#--/!!-..".."l#-')...

  • Page 10: Mode (4Scm)

    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,'...

  • Page 11

    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)&.!-#!(&- ,)'."...

  • Page 12

    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 ),!,...

  • Page 13

    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')-....

  • Page 14: 5.  Wiring

    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)/)/!".)/.-#) '*&& #...

  • Page 15

    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-% # % $...

  • Page 16: 6.  Datalogger Programming

    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*#!(& #(!&;((*/. #(!&;((*/. #(!&;((*/....

  • Page 17

    Cnr1 net radiometer 12 "*.#.3) -#(!&;('-/,'(.(.,'#(3 -#'*&3)'*,#(!.",-/&.-) -#(!&;((# ,(.#& '-/,'(.-'/(,."-')(#.#)(-9 ),."nkkk(pkkk6)(# ,(.#&"((&(/,,(. 2#..#)("((&,,+/#,.)'-/,.";lkk9 ),.").",.&)!!,-6.1)# ,(.#&"((&-(."olkk ')/&,,+/#,.)'-/,.".;lkk.'*,./,-(-),9 "olkk#--)&-*,.&3 ,)'."l9 figure 6-1. 4wpb...

  • Page 18

    Cnr1 net radiometer 13 -(-),9"*,)!,''-/,-."-(-),-0,3m-)(-(&/&.- (-.),-." )&&)1#(!..) #(&-.),!0,3qk'#(/.-8.

  • Page 19

    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(#!(&...

  • Page 20

    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...

  • Page 21

    Cnr1 net radiometer 16.

  • Page 22

    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 ∗#&;...

  • Page 23

    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...

  • Page 24

    Cnr1 net radiometer 19 0!L.'*,./,b!,-c.

  • Page 25

    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@=...

  • Page 26

    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'...

  • Page 27

    Cnr1 net radiometer 22 -(-),9"*,)!,''-/,-."-(-),-0,3m-)(-(&/&.- (-.),-." )&&)1#(!..) #(&-.),!0,3qk'#(/.-8.

  • Page 28

    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...

  • Page 29

    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...

  • Page 30

    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...

  • Page 31

    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(...

  • Page 32: 7.  Calibration

    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)(-")/...

  • Page 33

    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"(."'* ...

  • Page 34

    Cnr1 net radiometer 29 this is a blank page..

  • Page 35: Measurements Under Different

    A-1 appendix a. Cnr1 performance and measurements under different conditions (,/7,$ ($% (% %%*!*)!% % $#%% # % $. #$%!#%#$*%.%%,% ##% $+# . $ &%$%$ &* ##. &%$ %,$ #!#% % ##% ,!%# ###% $% +# .%#!#%#$% %!#%.$$&% $ (%%%4$*%!#%( & 1%#$%%%!#%.# &* % $%$$ - &$$( #%%%%!#%% $%#&%',%%!#%#!$# &* & %%&. ##$* %...

  • Page 36

    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 ...