Description Precession Vortex Flowmeter | LUGB Table 1: Precession Vortex Flow Meter Main Technical Parameters Caliber (mm) 20 25 32 50 80 100 150 200 Flow Range (m3/h) 1.2~15 2.5~30 4.5~60 10~150 28~400 50~800 150~2250 360~3600 Accuracy 1.0~1.5% Repeatability Less than 1/3 of basic error absolute value Working Pressure (MPa) 1.6Mpa, 2.5Mpa, 4.0Mpa, 6.3Mpa Special pressure, please double-check Application Condition Environment temperature: -30℃~ 65℃ Relative humidity: 5%~95% Medium temperature: -20℃~ 80℃ Atmospheric pressure: 86KPa~106KPa Working Power 24VDC 3.6V battery power, can remove the battery Output Signal 4-20mA, pulse, RS485, alarm Applicable Medium All gases (except steam) Explosion-proof Mark Ex ia II C T6 Ga Table 2: Precession Vortex Flow Meter Size Caliber (mm) Length (mm) PN1.6~4.0MPa H Dφ Kφ N L dφ H Dφ Kφ N L dφ H Dφ Kφ N L dφ 25 200 305 115 85 4 14 65 32 200 320 140 100 4 18 76 50 230 330 165 125 4 18 99 80 330 360 200 160 8 18 132 PN1.6MPa ※PN2.5~4.0MPa 100 410 376 220 180 8 18 156 390 235 190 8 22 156 150 570 430 285 240 8 22 211 450 300 250 8 26 211 PN1.6MPa PN2.5MPa ※PN4.0MPa 200 700 470 340 295 12 22 266 490 360 310 12 26 274 510 375 320 12 30 284 Table 3: Precession Vortex Flow Meter Flow Range DN(mm) Type Flow Range (m³/h) Working Pressure (MPa) Accuracy Level Repeatability 20 1.2～15 1.6 2.5 4.0 6.3 1.0 1.5 Less than 1/3 of basic error absolute value 25 2.5～30 32 4.5～60 50 B 10～150 80 B 28～400 100 B 50～800 150 B 150～2250 200 360～3600 Table 4: Precession Vortex Flow Meter Model Selection LUGB XXX X X X X X X X X X Caliber (mm) DN25-DN200 Reference Code, please check caliber code table 1 Function With temperature & pressure compensation Y Without temperature & pressure compensation N Nominal Pressure 1.6Mpa 1 2.5Mpa 2 4.0Mpa 3 6.3Mpa 4 Others 5 Connection Flange 1 Thread 2 WAFER 3 Others 4 Output Signal 4-20mA,pulse (two-wire system) 1 4-20mA,pulse (three-wire system) 2 RS485 communication 3 4-20mA, pulse,HART 4 Others 5 Alarm Low and high limit Alarm 6 Without 7 Accuracy Level 1.0 1 1.5 2 Cable Entry M20X1.5 M 1/2” NPT N Structure Type Compact/Integral 1 Remote 2 Power Supply 3.6V Lithium Battery, DC24V A DC24V D 3.6V Lithium Battery E Ex-proof With Ex-proof 0 Without Ex-proof 1 Shell Material Stainless Steel S Aluminium Alloy L Process Connection DIN PN16 1 DIN PN25 2 DIN PN40 3 ANSI 150# 4 ANSI 300# A ANSI 600# B JIS 10K C JIS 20K D JIS 40K E Others F Precession Vortex Flowmeter | LUGB
