Ultrsonic Flow Meter mesuring monitoring nlysing Mesuring rnge: up to 20 m/s Accurcy: ±0.5% of m. v. pmx PN 100, tmx 180 C Flnge DN 25...1000, DIN /ANI teel or stinless steel 1.4404 Anlogue, frequency, switching nd sttus output, dosge function KBLD compnies worldwide: ARGENTINA, AUTRIA, BELGIUM, CANADA, CHILE, CHINA, CZECHIA, FRANCE, GERMANY, GREAT BRITAIN, INDIA, INDNEIA, ITALY, MALAYIA, MEXIC, NETHERLAND, PLAND, INGAPRE, LVAKIA, PAIN, WITZERLAND, THAILAND, UA, VENEZUELA, VIETNAM KBLD Messring GmbH Nordring 22-24 D-65719 Hofheim/Ts. +49(0)6192 299-0 Fx +49(0)6192 23398 E-Mil: info.de@kobold.com Internet: www.kobold.com Model: DUL 99
Description The DUL ultrsonic flow meter works ccording to the dely process. This mesuring process is bsed on simple physicl principle. It is comprble with two cnoes crossing river digonlly one with the current nd one ginst the current. Nturlly the cnoe tht goes with the current reches the other side fster thn the cnoe tht is going upstrem. Acoustic signls behve in very similr mnner. The lg times of the signls heding upstrem nd downstrem re mesured using three pirs of ptented ultrsonic mesuring sensors. The difference in time lg is proportionl to the verge flow velocity nd is converted into n output signl tht serves to disply the volume flow-through rte nd the totl flow-through. The three mesuring pths of the DUL generte threedimensionl cross-section of the distribution of the flowthrough (flow profile) in the mteril being mesured. The mesuring pths re positioned such tht the effects of chnges in the flow profile (lminr or turbulent) re conspicuously reduced. Together with the ltest digitl signl processing procedure it enbles stble nd relible mesurement results. Flow profile Ares of ppliction Fluids nd low conductivity solvents Cooling wter Deminerlised wter Low viscosity oils Fluids with high pressures nd tempertures Technicl dt Mesuring rnge: Mes. ccurcy (under reference conditions): Repetbility: Medium: Mx. solids content: Mx. gs content Instlltion position: In/output line: Working temperture: 0...20 m/s (see tble) ± 0.5% of mesured vlue (V = 0.5-20 m/s) ± 2.5 mm/s (V < 0.5 m/s) ± 0.2% of mesured vlue Fluids up to 100 cps (other medi on request) < 5% (volume) < 2% (volume) horizontl nd verticl 10 DN / 5 DN -25...+140 C (compct ) -25...+180 C (seprted ) -40...+65 C Ambient temperture: Mx. pressure: PN 10...PN 100 Mterils Flnge: steel or stinless steel 1.4404 Mesuring tube: stinless steel 1.4404 (DN 25-300) steel (DN 350-1000) ensor housing: steel/stinless steel, polyurethne-coted Electronics housing: diecst luminium, PU polyurethne-coted Disply: 3-line LCD disply, bcklit, 8 digits + 10 digits + 5 mrkers etting: vi three keys Lnguges: Germn, English, nd French Functions: current flow, totl volume, V/R flow direction, sound velocity, signl strength, elf-dignosis, single-stge dosing Time constnts: 0.025-99 s (dustble) Lek flow volume suppression witching on threshold: 1-19% of Q 100%, in 1% steps witching off threshold: 2-20% of Q 100%, in 1% steps Current output: 0(4)- 20 ma; ctive/pssive Lod: mx. 500 Ω with ctive switching Digitl output: pulse, frequency or sttus output Pulse output: pulse/volume, pulse/ time, ctiv/pssive ttus output: V/R recognition, ceiling, error, dosge volume chieved 100 www.kobold.com subect to chnge without prior notice.
Technicl dt (continued) Anlogue input: 4-20 ma for temperture -50...+150 C 4-20 ma for pressure 0...100 br (option) Electricl connection: threded cble connection M20x1.5 or thred 1 2 NPT, G 1 2 ignl line: 5-30 m (seprted ) Power supply: 100-240 V AC (48-63 Hz) or 24 V AC/DC Power consumption: c. 10 VA (AC); c. 10 W (DC) Protection: IP 67 or NEMA 6 Electricl connection Power res. L N PE L+ L- FE utput A1 A2 P I/C V+ rder detils (exmple: DUL-1D 25 D A 2 A 0 0) Model/ Connection type Nominl dimeter Pressure level* Design Clibrtion Cble bushing Power supply Electronics Input 25 = Nom. dim. DN 25 32 =Nom. dim. DN 32 40 = Nom. dim. DN 40 A= Compct DUL-1D= Flnge steel DUL-1F = Flnge st. steel 1.4404 50 = Nom. dim. DN 50 65 =Nom. dim. DN 65 80 = Nom. dim. DN 80 1H= Nom. dim. DN 100 1Z = Nom. dim. DN 125 1F = Nom. dim. DN 150 2H= Nom. dim. DN 200 2F =Nom. dim. DN 250 3H= Nom. dim. DN 300 3F = Nom. dim. DN 350 4H= Nom. dim. DN 400 4F = Nom. dim. DN 450 5H= Nom. dim. DN 500 D= PN 100 E = PN 63 F = PN 40 G= PN 25 H= PN 16 I = PN 10 R= ANI 150lb = ANI 300lb B= eprted with 5 m cble C= eprted with 10 m cble D= eprted with 15 m cble E = eprted with 20 m cble F = eprted with 25 m cble 2 = tndrd (2-point) 3 = 3-point 6 = 6-point A= M20x1.5 with threded cble connection B= with 1 2 NPT dptor C= with PF 1 2 dptor 0 =100-240 V AC 2 =24V AC/DC 0 = tndrd T = Anlogue input for temperture nd pressure 6H= Nom. dim. DN 600 7H= Nom. dim. DN 700 8H= Nom. dim. DN 800 G= eprted with 30 m cble 9H= Nom. dim. DN 900 1T = Nom. dim. DN 1000 *bserve possible pressure levels subect to chnge without prior notice. www.kobold.com 101
Possible pressure levels Nominl dimeter Nominl pressure 25 / DN 25 32 / DN 32 40 / DN 40 50 / DN 50 65 / DN 65 80 / DN 80 1H / DN 100 1Z / DN 125 1F / DN 150 2H / DN 200 2F / DN 250 3H / DN 300 3F / DN 350 4H / DN 400 4F / DN 450 5H / DN 500 6H / DN 600 7H / DN 700 8H / DN 800 9H / DN 900 1T / DN 1000 EN 1092-1 - PN 100 t. steel EN 1092-1 - PN 63 t. steel EN 1092-1 - PN 40 t. steel EN 1092-1 - PN 40 teel EN 1092-1 - PN 25 t. steel EN 1092-1 - PN 25 teel EN 1092-1 - PN 16 t. steel EN 1092-1 - PN 16 teel EN 1092-1 - PN 10 t. steel EN 1092-1 - PN 10 teel ANI B16.5-150 lbs RF ANI B16.5-300 lbs RF = tndrd; = ption; = on request Dimensions nd weights DN 25-300 206 (8.11) * 160 (6.30) Ø 122 (4.80) 78 (3.07) 98 (3.86) 165 (6.50) * h Ø e 71 (2.80) ±0.5% FLWDIRECTIN 102 www.kobold.com Dimensions in mm (inch) subect to chnge without prior notice.
DIN flnges Nom. dim. DN [mm] 25 32 40 50 65 80 100 125 150 200 250 300 350 400 500 Dimensions in mm 250 106 150 260 106 162 270 106 167 300 133 190 300 133 200 300 190 239 350 215 262 350 237 288 350 266 320 400 359 394 400 407 445 500 457 495 500 n.. 540 600 n.. 595 600 n.. 697 [kg*] 120 6.5 120 8.5 120 9.5 152 12.5 152 15.5 170 16.5 190 18.5 210 22.5 236 27.5 225 50.5 260 60.5 290 75.5 n.. 68.5 n.. 89.5 n.. 117.5 Inside dimeter s per DIN norm *Approx. weight of the sensor in the seprted. Compct : dd 1.8 kg (4.0 lbs). Mesuring trnsducer for the seprted : 3.5 kg (7.7 lbs). ANI flnges 150 lbs Nom. dim. ANI Dimensions [mm] [kg] Dimensions [inch] [lbs] 1" 1 1 4" 1 1 2" 2" 2 1 2" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 250 106 146 260 106 152 270 106 157 300 133 183 300 133 196 350 190 234 350 215 266 350 237 290 400 266 317 400 359 395 500 407 451 500 457 514 700-554 800-612 800-656 800-713 120 6.5 120 7.5 120 8.5 152 12.5 152 16.5 170 17.5 190 23.5 210 27.5 236 35.5 225 66.5 260 74.5 290 104.5-119.5-158.5-175.5-210.5 9.84 4.17 5.75 10.24 4.17 5.98 10.63 4.17 6.18 11.81 5.24 7.20 11.81 5.24 7.71 13.78 7.48 9.21 13.78 8.46 10.47 13.78 9.33 11.42 15.75 10.47 12.48 15.75 14.13 15.55 19.69 16.02 17.76 19.69 17.99 20.24 27.56-21.81 31.50-24.09 31.50-25.83 31.50-28.07 4.72 14.3 4.72 16.5 4.72 18.7 5.98 27.6 5.98 36.4 6.69 38.6 7.48 51.8 8.27 60.6 9.29 78.3 8.86 146.6 10.24 164.2 11.42 230.4-263.5-349.4-386.9-464.1 ANI flnges 300 lbs Nom. dim. ANI Dimensions [mm] [kg] Dimensions [inch] [lbs] 1" 1 1 4" 1 1 2" 2" 2 1 2" 3" 4" 5" 6" 250 106 155 260 106 160 270 106 170 300 133 189 350 133 202 350 190 244 400 215 279 400 237 303 450 266 336 subect to chnge without prior notice. 120 7.5 120 8.5 120 10.5 152 14.5 152 18.5 170 21.5 190 32.5 210 41.5 236 53.5 www.kobold.com 9.84 4.17 6.10 10.24 4.17 6.30 10.63 4.17 6.69 11.81 5.24 7.44 13.78 5.24 7.95 13.78 7.48 9.61 15.75 8.46 10.98 15.75 9.33 11.93 17.72 10.47 13.23 4.72 16.5 4.72 18.7 4.72 23.1 5.98 32.0 5.98 40.8 6.69 47.4 7.48 71.7 8.27 91.5 9.29 117.9 103
Dimensions from DN 350 206 (8.11) * 78 (3.07) 160 (6.30) 98 (3.86) h Ø 122 (4.8) 71 (2.8) 165 (6.50)* FLWDIRECTIN ±0.5% Dimensions in mm (inch) 104 www.kobold.com subect to chnge without prior notice.