JHYG
Compact prover smithbrookswaughconter 20 Compact prover Birotor Meter Compact prover Birotor Meter 1
DELPHI JJG209-94 JJG667-97 JJG198-94 dibiibt4 B T4 GB3836-2000 CE 2
3
1 1 1 4
(1) 2 2 2 3 5
3 (2) 4 6
4 (3) G 1 G 2 G 3 G 3 G 2 G 1 7
G 2 G 1 G 2 G 1 (4) ( 5) 5 G 2 A 1MHz 0.000001 A 1MHz B G 1 AA B Tv Vs Tn 8
N 1 Vs N Kg Kg = N / Vs N / L Kn = KgC KbKb Kn MF MF = Kb / Kn E E = (1MF) 100% 2 21 6 22 7 9
6 7 10
23 G 3 G 2 G 1 8 8 24 11
1 DN100~300mm 2 630mm 3 50L;100L;200L;300L 4 0.02% 5 0.04% 6 1.6/2.5/4.0/6.4Mpa( ) 7-30 ~ + 80 8 9 0.5~200(10-6 m 2 /S) 300L: 1.12~1200m 3 /h 10 200L: 0.8~800 m 3 /h 100L: 0.4400 m 3 /h 50L: 0.2200 m 3 /h 11 0.1MPa 12 AC220V 50Hz 13 AC220V 50Hz 300L;200L: AC380V P=7.5KW 14 100L: AC380V P=4KW 50L: AC380V P=2.2KW 15 dib(ib)iibt4 300L;200L:150L 16 100L:80L 50L:40L 17 300L;200L: 0.6m 3 12
100L;50L: 0.4m 3 18 2.4MPa 300L: 540018001300( ) 19 200L: 480018001250( ) 100L: 420018001200( ) 50L: 380018001150( ) 300L: 3500Kg 20 200L: 3000Kg 100L: 2500Kg 50L: 2000Kg 1 11 12 13 14 15 16 17 9 7 3 7 4 13
9 2 21 22 3 31 220V 10%50Hz 200W 32 321 14
0~0.4V 4~12V 5 5000Hz 322 12V10mA 323 0~0.4V 10~15V 4 41 J1 (1) +12V~15V (2) (3) (4) (5) (6) +12V~15V (7) 42 (1) (2) (3) (4) (5) 15
(6) 43 KS (1) +12V (2) (3) (4) 44 (1) (2) (3) (4) 45 1 11 12 13 14 15 Windows 16
Vs N kg Kg = N / Vs N/L Kn Kn = KgC N/L C KbKb Kn MF MF= Kb / Kn E E = ( 1MF) 100% 1 2 0.4~0.6Mpa 3 380V 4 17
5 6 KG1 2.0Mpa~3.0Mpa 2.0Mpa 7 8 9 KG1 KM1 KG1 KM1 10 10 (1) PV04PV02 (2) CRJ2CRJ5 CRJ1 PV01PV03 (3) PV08 Y1 PV07PV04 18
(4) CRJ3CRJ4 PV01PV03PV02PV06 PV09PV08 (5) CRJ6 PV09 PV06PV08 (6) CRJ1CRJ2 PV02PV04 CRJ6 PV02PV06PV07 PV01 PV03 CRJ5 (7) 10 11 19
12 1ms T1 T2 N t1=t2/n N = T1 / t1 = T1 N /T2 1 V = Vs*Cps*Ct1*Cpl*Cti*Cts 2 Cts=1+s(ts-20) Cps=1+D Ps/ Es*e Cpl=1+l(tm-ts) Ctl=1+Fl(Ps-Pm) Cti=1+qi (ti-20) Vs CtsCps CtlCpl Cti CplCtl CpsCts D E Es m m Pa s l 1 / l=21 tstm F1 1 /Pa Pspm Pa 3 K K 20
K A JJG198-943 K K K m n K = 1 / mnki j i=1 j=1 3 Kij i i=123m j j=123m 5 q Kij=1/q nkijk k=1 4 Kijk i j k qi j q=123k k5 Kijk = Nijk / Vijk 5 Nijk i j k 1 Vijk Nijk Ki n Ki=1/N Kij1/L j=1 4 6 21
Vm-V E= 100% 7 V E Vm V Vm = N / Kb V = N / Kn VmV N / KbN / Km Kn E = 100% = = 1 V N / Km Kb KnKb 100% Kb V N / Km Kb MF = = = 100% 8 Vm N / Kb Km N Kb Km Kn KiKijKijk MF 5 = ( Ei max Ei min ) 100% ( 9 ) Ei max i Ei min i 6 A 61 62 70%~100% Qmin0.07Qmax0.15Qmax0.25Qmax0.4Qmax 0. 7QmaxQmax 63 631 3 22
632 0.10.2 6 633 1/5 6 64 7 71 Nijk kijk = 10 Vijk kijk Ii j 1/L Vijkii j L Nijk Vijk 1 i=12 mm m3 j=12 nn n3 72 73 k=12 nn n5 q Kij=1/q K i j k 11 k=1 Ki n Ki = 1 / n Kij1 / L j=1 K 12 ( Ki )max + ( Ki )min K= ( 1 / L) 13 2 Kimax Ki 1 / L Kimin Ki 1 / L 74 Ki-Ko E1= 100% Ko max 14 23
Ko 13 K 1 0.02% E 0.05% 2 21 22 0.025% 23 0.1 Mpa 5 24 3 0~50 0.1 25 26 0.4 0.4Mpa 3 31 11 0.1Ma 32 J3 PV13PV14 33 PV11 PV16 10 0.5 24
11 34 PV11 35 25
4 41 PV11 PV01 PV03 G2 PV11 G2 42 PV11 43 G1 PV11 G1 44 45 7 4.2 PV12 2 PV17 0 PV11 1 4.3 5 51 Vps = Vs[1+s(ts-20)+ w(tp - ts) - 2Cp(tp-20)- Pp ( D /Et+Fw)] 1 Vps m3 Vs m3 s w 1/ tstp apar 1/ Pp Pa tr D m E Pa 26
t m Fw 1/Pa 52 m3 n Vpsi i=1 Vps= n 2 Vpsi i m3 n 53 L r Vps=Vps (d1^2+d2^2) N 3 Vps m3 Lr m d1 m d2 m 6 61 62 n [(Vps)i-Vps]^2 i=1 = ^1/2 4 n-1 ta(k) Er= 100% 5 Vpsn 27
ta(k) 9.5%t k=n1 63 E=(Er^2+Es^2)^1/2 6 64 JJG209-94 5 7 150 V V=1-Es^2+Er^2^1/2 VV1+Es^2+Er^2^1/2 7 V m3 Es Er 8 81 5 0.006% 82 0.5Mpa 83 D^2 i = Li 4 8 i m3 D m Li m 84 i/vps0.006% 28
1 2 29
1 2 1/2 ~3/4 3 0.5Mpa 4 5 30
1 2 3 4 5 6 1 2 1/2~3/4 3 4 5 1 2 3 1 2 3 0.5V 3V 1 2 3 1 J1 23 0.7V 2 3 1 2 3 4 1 2 3 4 31