Application It is designed to measure potable water, not suitable for corrosive liquid. Standards Complies with: ISO 4064 (equivalent to GB/T778-2007),MID14154 Features ● It is a vertical woltman water meter ● Magnetic drive, lower transmission resistance; ● With pulse output for remote reading; ● Copper register cup and big gears ensure clear reading: ● Cast iron with epoxy coating: ● The measuring mechanism can be removable from the body for checking,maintaining and replacing, no need to dismantle the body from the pipe; ● Keep original mensuring mechanism; ● Low pressure loss, long working life: o ● Inter-exchangeable parts. Flow Technical data TYPEmmQ3/Q1Q2/Q1Q4Q3Q2Q1MinMax m³/hm³ WS-50501606.350401.5750.250.0005999999 2001.60.320.2 WS-80801606.379632.480.3940.0005999999 2001.60.50.315 WS-1001001606.31251003.940.6250.0005999999 2001.60.80.5 WS-1501502006.33122507.8751.250.0059999999 Maximum Permissible error Accuracy between Q1 and Q2±5% Accuracy between Q2 and Q4±2%(±3%for hot water) Dimensions and weight TYPEmmLengthWidthHeightConnecting ThreadWeight mmDmmD1mmDXNkg WS-50502802453001651254XM1617.5 WS-8080370/2252803002001608XM1623/20 WS-100100370/2503003452201808XM1631/27 WS1501505003354452852408XM2060 WORKING CONDITION Working temperature for cold water meter: +0.1℃~+50℃ Working temperature for hot water meter: +0.1℃~+90℃ Head loss:△P63 Working pressure≤1. 0MpaWater Meter factory website:http://www.ningbowatermeter.com/water-meter/