.
<br />UCI 4 '~J5 1O~LG FKOM CONI ECH-WHEHT RIUI]E PAGE .004
<br />CONTECH Parshall Measuring Flumes
<br />Free Flow Discharge Tables
<br />r uft D6C,lnRGF N C9S 90R VMgU$ rH9KNT w,OTtlS
<br />,Ii,rOF,G ~
<br />to oze m w i ~ ~
<br />~
<br />
<br />n mi .K ~ tv ~
<br />.'2 qT Or ,z .
<br />~ ~
<br />~ ~
<br />,] oR .m ,. i
<br />u wT I
<br />.w s ~ ~
<br />,5 os] ,o .v I .. I
<br />
<br />K
<br />050
<br />Jt I
<br />t9l I
<br />i
<br />I
<br />..
<br />,7 .O6• t2 .70
<br />~
<br />.
<br />1e oro ,• .zx I ~ .
<br />t9 0» t5 ]a ~ ~
<br />?D Oe2, tG ZG I % St i w 11 9T 1 1a
<br />3, 9e91 1^ ]e ]r 4 H K Lp ,,%
<br />
<br />27 .1D7 . 20 77 a7 I q i R I t 0, ,P t SO
<br />z• .+m i za n N I a7 ~
<br />~ K . , m , a t.w
<br />75 ttT, 3] 7r a9 7, m 1115 1.» 1w 772
<br />a wl n >o s1 Ts' w i to tK 19, 7%
<br />r t]t~ Te •, 5• Q tOStb 1K 3m 750
<br />20 t)D! 29 Y b 6 t,t ty t.4 zt3 765
<br />]9 ,•6I p V Gt
<br />~ W nt , , as t>] zr zw
<br />F ,w .lt .y 4 wl 141,9 tax 7l9 2K
<br />]t let a .5, N t7 I t % i t 6, 197 757 ] 17
<br />a I
<br />t»I .4 4 ~+ tw~ t»Itw x@ tG6~ lte
<br />
<br />4 ter % w n ,t• t50It0G 727 297 ]et
<br />]5 t% ]9 .6x w 41{ ts, ,K 7.77 1
<br />306 3n
<br />% 205 a, 4 41 14 tw l2@ za7 ].t9 ].[]
<br />» x,7 a7
<br />' G7 N 1 b i , 72 ~ lt3 73] ]4 I •.t]
<br />% 277 ~ » R' ,%~ ,n;79t 74 ]N a.st
<br />1 2]t •r .7J D ~ 1 at ~ t K ~ 170 2>•i I ].R I •A9
<br />w z•t N » » ~ 1 ae ! , v • x.w z.N i ] n ; a.N
<br />•, 75p 10 .» t.W ~ ,.a II 201 iN 297 1 ]R~ •K
<br />Q xw 57 {t t o] ~ tSe Zm ~ 7 N ] m I •07 I S.OS
<br />U 1W 4 7M t tt ! ,.4 ~ 2,G ~ 7.N I ].70 ; a77 ~ SSa
<br />Y z» se ~ a7 t.ts ,.ro
<br />' zz• , zn iu ' a]9 ~ Su
<br />a zw se , .w ~ t ,1 ~ 1 n z]z zK ~
<br />7Y ~ as ~ sq
<br />
<br />«
<br />799
<br />of
<br />.9aI
<br />to ~
<br />,R: i
<br />zw zK
<br />]%
<br />.ro
<br />s.n
<br />n 7m ea .9r { t» t ee i zee ' ]a I ].6e l aK Goa
<br />.N 3+9 es 1.Op , a+ t w ~ z sr ~ ] +r J.10 1 s m es
<br />.w .a9 6> tm ,A 2W iFb I7d 797 3]O {a5
<br />.50 .1T- 09 1.061 ,]9 I
<br />im 77] ]% •m Sze ON
<br />s+ 3so • 7, ,to' +Y 7,] 767 ]w •,e sa] ee)
<br />SI .]bt » tt] tY 7,9 290 J61 •» S.ro )q
<br />57 rt » i,e 157 77B 799 ]r2 •Y 568 7.J0
<br />5• JU » ,ZD ,ST to 7M ]O •6T 6.m 7.Si
<br />K .]9] w +71 tR ]w ]t> ]w •» OT1 rr•
<br />M •0• R ,16 tK taG ]7{ am a4 e•t >9>
<br />Sr ~,s .e5 1o t» 757 775 •t6 •9{ es9 ezo
<br />A a7/ .e7 to 1» 7.W 7Y,a2{ Sn 0.)T 1.0
<br />SD a% W t» 100 7K J5] I aJ9 375 e9e Oe6
<br />w •50 .R t p , w 2'r] lR , •St
<br />I 539 ).t5 ee9
<br />it •@ .4 tY 1M 2w ]ri ~ •w 6s3 )3• -,]
<br />a an v t.Y Tm . ze) aet ' . Ts SN rs3 97>
<br />q aes 99 151 190 ~ 295 ]9t 1.67 5.R >T7 9.61
<br />4 a9r ,@ 1.55 Z.m ~ 3@ 1 ~M •K 597 791 9.95
<br />63 509 t.w 1.59 7m j 3t01 !tt 5tt i17 1n 10.10
<br />Conrrntaed rest rtcx[ fob(r
<br />HOW TO USE F19EE FLOW DISCHARGE TABLES
<br />The 9aWe readlrq eplumn on the k}t of Me TaOk
<br />gplTer,,ppr,d$10 the d9pth d water mCi3T4etl by Ih! siaM
<br />0aWe rrwlmed on the Hume 4ed sitlewa9. A bum! wdn an
<br />t 8-1rIf31 throat width and a gauge reading d .z0 would have a
<br />d,a3targe rated .51 ds. Ate .30 gauge teadirtg, this canes
<br />14]rT1e wD,1W have a tlxnarpe rated .94 Nc
<br />Note: One w0ic toot p9r 3ecor,a (CFSI eDUals 448.6 gallOr,s
<br />P97 rtunute (GPM).
<br />OnFt dSCMMGf NI eql V•RgU$ TtlROa* wi0>MS
<br />PFfn T C' 9' tY ~ t0' H' >P ]f •Y OT
<br />K Ste tm 1.7a xt] nT .zo sn eze u, 104
<br />.U Aia v0 ,.K :.,e 7N a]o 57e bat 15, ,059'
<br />.q !•i Ftt tM x.23 as •w sN ese 1)• togs
<br />Y SN tts t). xx{' ]]r •so set eTt {.9• n.10
<br />» sr1 1.v j ,» x7] 7rT •.N sT. eee 9.n n.%
<br />n sw ,701 ,@ 2.]e ].5• a.ro ]N l@ 9z tt.R
<br />R 59r ,2]' t E{ za] ].@ Nt 5.99 ]tT 95i ttp
<br />n s+o ,76 ,w zN ]» •.9t e,z 777 9>• ,I ,a
<br />)• 67] 120 tw 75] ].» i@ 033 Tap 99! t7w
<br />is 6%1 tN LK ['A ].e5 s.t3 0.39 TOS 101! HO
<br />TI 491 14 7@ 7q 7.q ex] a.3i let t0]! tZw
<br />n ea, ,z zK 7N ao, s3. an T.4T to69 uzt
<br />» .ars. , ]9 71o v. ..01 s.N c» at] +o e+ ,]N
<br />» emi t ax i 7u 7K a.n 553 6a e.se n.m t7.»
<br />w )021 taS I 2n 2N I •.a sN )O6 e•6 t, 15 ,4a
<br /> I
<br />e, TtG tY 3~ 7.30 i a3• s.D >a 10 HN ua
<br />p >A ,so I zs7 x9e I .Y sN )]• en n ro ,.m
<br />e] TN lA 27, ]@ 1 1.51 em 1.N e9e l,R ta.ee
<br />.w »r tN ' 135 ]0> •s1 an r.R at] tats tS.O
<br />K m tw 1 x.79 1.,31 a.i7 {2i T7{ {.]0 •2.!{ 13K
<br />N TK ,.6: z4 ],e .» em r91 9N ~ ,ze, sa
<br />n ttvo t.N zY ]71 ~ aw {N 106 9N +zM uo•
<br />N e,• 1.60 ZY ]29 •R 653 elI I
<br />0a t]OT 1G 77
<br />.A ex Vt Z3r ]]3 3@ ep e4 tOm ,171 teR
<br />90 W rT• 2{, Jtl sn ew e•9 Ot> I g53 ,{R
<br />st „sG ,.n 3N ]N sn {9x 1q +o7s n» na
<br />R m tat zfi 7s7 sx{ 7q s» w9 ,•@ 1>st
<br />.p M) t4 213 ]31 57> T,3 eTJ tOn utr nn
<br />w Sox +.er z» 7.4 sw 7j7 e.a tos9 ,ast ta,a
<br />.K .tli TW 7w ].» 5.33 ra {h 11.07 t•,» t{Y
<br />sa 971 ,.% zee I ]» s4 rs, 9% na ts.m tan
<br />.9T 9N 1.41 Z0 `aR S r3 T q 15• tt w 1533 t{.OG
<br />.K 510, 2@ 29e , ].® SR T.» 1.K It.q 13.50 1137
<br />.N 97T 7@ ]@ ].4 591 ]N 905 n.a t5.n n.N
<br />,@ 9@ 7.m ]O7 Im 6.m {W ,0.00 200 1{m 70.00
<br />tot ,m xm n7 am e.w 1tz ,oee z.n +ezs m]z
<br />,@ t@' 7u ]tr .u e,e e7s ,03, ,z]e +e s, zo.w
<br />t.m t.w ( z.+e ]7+ ue em ax ,a.a tzsr tG.n tale
<br />1.w 1.m 17,9 32e •n e.% a50 +o.,a ,7» t7m :, rs
<br />,d Tm ~zzz ]m •.], as es] to» tzs{ Ira 7.m
<br />t.0• tm I770 7% •.]] 037 e.» 10.93 ].H 173.1 Lt.M
<br />107 I,0 779 ]aD l.O O.e6 e.N ni0 ].% ,r.K R77
<br />to ,.t7l x]7 an aw a»I S.m ttr t3s. t9.w aw
<br />1m 1.13 7% 7w •.N fee eta 1tY 1]n ll1• 734]
<br />t t0 1.1! 1
<br />tw 350 •.R O.A, {Z1 „N ]9] nw 93e
<br />nt x•7 7N IN rw ' 9.w nr> tq 4K 4]w
<br />tti 2af 7m aT3 r.ta 9.5. 1,q •3] ,{,7 774
<br />tt] 750 7ro a~ Tza 961 ,ZtO •57 ,9w a!a
<br />tt• .. ~xq ]n •13 LY 9w 1737 u17 ,9eT 4R
<br />1 t3 .. 23) 7.p aw )Y P.M t2 •J u4 19w w9e
<br />tte 2w ]e3 6.01 >s• t00> 12p 15H 7073 1531 i
<br />t 1) 74 390 S.K ).4 1030 12T> 53• 7030 [SN
<br />,te .. z6e ].1s ss zrs +0.4 ,zw ss5 zon 7ami
<br />1,9 ZTt •.Ot 391 LE 10N 1712 G7i ],m Xlei
<br />120 .. 2.r5 •m 591 ).93 t0 et ,J 3{ taK 9ta X>t,
<br />l.or,rul,leYl w1 ncT! wrR
<br />FORMULAS USED TO COMPUTE TABLES
<br />THROAT FORMULAS'
<br />WIDTHS
<br />T O = 0.992 H: s•7
<br />E 0=2.06Wtg
<br />g' O = 7.07 Het
<br /> 3~ o.@{
<br />tz• ro 7r O ~ sw H.
<br />o -Dawge., e[s
<br />K - DtgT a aFr n vm..+ v ta.a
<br />w -cWnr trwl.an.lw!
<br />- $ -
<br />
|