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MID&ISO4064&OIML R49 Valve Controlled DN15-DN40 Smart Ultrasonic Water Meter1
Meter for Liquid GasWater MeterDry Type
NINGBO DEAZESU WATER METER CO.,LTD.
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Product Description UL-DW is the static ultrasonic water meters covered from Dn15 to Dn50 for domestic and commercial application, its robust design ensures reliable and long lasting precision and support full smart IoT solutions.SizeDn15Dn20Dn25Dn32Dn40Dn50L110/115/130/165130/154/190/195225/230230/260245/300300L1204/209/224/259234/258/294/299345/380354/384374/429446DG3/4BG1BG1-1/4BG1-1/2BG2BG2-1/2BdR1/2R3/4R1R1-1/4R1-1/2R2H124124151151151151h205205245245245245B110110132132132132L1: the length of the water meter with connection.DNmm152025324050RQ3/Q1250250250250250250Q4m3/h3.12557.87512.52031.25Q3m3/h2.546.3101625Q2l/h16254064102160Q1l/h1016254064100Starting ow ratel/h<4<4<4<8<11<20Max. readingm399 999.999Min. readingliter0.1Min. reading (calibration)liter0.0001(For different Q3 and R, please contact with DZS manufacture).The Flow Error Curve:From Q1 inclusive up to but excluding Q2 is ± 2% for T30 (From Q1 inclusive up to but excluding Q2 is ± 3% for T50); From Q2 inclusive up to and including Q4 is ± 5%;Structure&Dial Design:Suggest to install the UL-DW water meter at U5 D3 (Straight pipe before the water meter at 5D, after the water meter at 3D);water flow should be in the same direction with the arrow on water meter main case; if installed horizontally (or vertically),water meter surface should face right upwards (or right ahead),and it cannot have any de ection from water meter outlet axis;The installation location should be protected from sunlight, freezing, pollution and water drown for easy removing and cannot be installed near the inlet and outlet of the pump;Flush the pipe work thoroughly to clear all impurities before installing the water meter; The water meter and pipeline should beconnected by pipeitting, sealing gaskets and connecting nuts (the connections) .Q: What is your payment term?A: 1.T/T,30% down payment, balance to be paid before shipment. 2.L/C. Q: What is your main market?A: Southeast Asia,Middle East ,South America,Europe etc. Q: How about your capacity?A: 50000pcs/month Q: Can you give me a discount?A: As you know, we are manufactory,so please believe us our price is competitive. If the quantity is big,we can consider give youa discount. Q: Can i get free samples from your factory?A: Yes,samples can be free,however, freight has to be charged. Q: If products have some quality problem,how would you deal with?A: We will responsible for all the quality problems.
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