DAE PD-75m Lead Free NSF61, IP68 Positive Displacement Water Meter, 3/4" NPT Couplings, Pulse Output, Cubic Meter

NSF61 Certified, Lead-Free Potable , Positive Displacement Water Meter, 3/4″ NPT Couplings at both ends, with Pulse Output (Reed Switch, dry contact, no voltage). Model: DAE PD-75m. Certified by independent test lab to exceed AWWA national accuracy standards +/-1.5% within normal flow rate range. Conforms to both AWWA C700 and ISO 4064 Class C, for City water only. Unit: Cubic Meter. Pulse Output: 0.001 cubic meter (1 liter)/pulse, a dry contact (i.e. no voltage) reed switch with 2 wires, 1.5m. The switch may be damaged if input electricity is more than 0.01A, 24V. We shall not be responsible for the result if connecting to third party device which is not certified by DAE. Meter body: Lead-Free Bronze. Item dimension: 7.5″ length (with couplings: 11.5 inches), 3.81″ wide, 5.65″ height. Weight: 5 lbs 7 once. NSF61 Certified Lead Free Couplings Included. Max. Reading: 9,999.99999 Cubic Meter, Min. Reading: 0.00001 Cubic Meter. The 1st digit from the right is in 0.01 cubic meter. For example, if you see 000123 on the register, it is 1.23 cubic meters. The 1st dial under the digits is in 0.001 cubic meters. The 2nd dial is in 0.0001 cubic meters. Reading on the 4th picture of the listing is 0.00009 cubic meters. Max temperature: 122˚F (50˚C). Pressure drop: 0.7 psi @ 5 GPM, 2.8 psi @ 10 GPM. Safe Maximum Flow Rate: 4.542 cu m/h (20 GPM), Recommended Maximum Continuous Flow Rate: 2.271 cu m/h (10 GPM), Minimum Test Flow Rate: 0.057 cu m/h (0.25 GPM), Normal Test Flow Limits: 0.227 – 4.542 cu m/h (1-20 GPM). The max. working pressure is 232 psi, exceeding the requirement from AWWA standard 150 psi. Bore diameter: 0.71 inch (18mm). 2 year warranty from the seller. For the buyers outside of USA, in addition to the tax, the carriers may charge brokerage fee.