Multi jet water meter(LXSG-15-50mm)  The series of watermeters is used to measure the total quantity of cold or hot potable water, consumed in household or a resident unit, passing through the pipeline.Features:  Iron body /nylon body/brass body.  Dry-dial, Multi-jet, Magnetic drive.  Vacuum sealed register. The reading can be kept clear in long-term service.  Antimagnetic construction  Measuring accuracy is up to Class B of ISO4064 or R80 Standard.  Selected high quality materials with steady and reliable characteristics  Series universal use. Easily replace and maintain.Working Conditions:  Water temperature ≤40℃  Water pressure ≤ 1.0 MPA/1.6MPAMaximum Permissible Error:  At low zone is ±5% from Qmin to Qt(not contain boundary)  At high zone is ±2% from transitional flow (Qt) to maximum low(Qmax)Technical Parameters: Meter size Qn Qt Qmin Max reading Min reading Length Width Height Connecting thread Weight DN(mm) m3/h m3/h m3 mm mm mm d D kg B B L L1 B H 15 1.5 0.12 0.03 9999 0.0001 259 165 98 114 R1/2 G3/4 1.6 20 2.5 0.2 0.05 9999 0.0001 294 195 98 114 R3/4 G1 2.3 25 3.5 0.28 0.07 9999 0.0001 310 190 103 114 R1 G1 1/4 3 32 6 0.48 0.12 9999 0.0001 384 230 103 127 R1 1/4 G1 3.6 40 10 0.8 0.2 99999 0.001 375 245 125 144 R1 1/2 G2 4.5 50 15 1.2 0.3 99999 0.001 280 160 180 GB2555-81 D=Ф165 D1=Ф125 4-M16 12