Bids Are Invited For Acquisition In Installments Of Single-Jet/Single-Jet Water Meters, Magnetic ¾” - Qn 0.7 ... in Brazil

Work Detail

Velocimetric Hydrometer ¾ – Class B Specification:Nominal Flow (Qn) = 0.75M3/H;Maximum Flow (Qmax) = 1.5M3/H; Transition Flow (Qt) = 60L/H; Minimum Flow (Qmin) = 12L/H Nominal Diameter (Dn) = 20Mm (3/4);Maximum Pressure Loss = 0.1 Mpa;Designed To Work With Water At Temperatures Of Up To 40 Degrees Celsius;Speedometer;Idm = Or ≫ 92%;Unijato;Metrological Class B;Length = 115 Mm (Without Connections);Magnetic Transmission;Magnetic Transmission Must Be Protected By Shielding That Prevents Actions From External Magnetic Fields To The Meter, Complying With Norm Nbr15538/2014;Revolving Watchmaking With Or Endless, Dry Type, Hermetically Sealed, Inclined 45º, With Weldable Closure Or With Closure With Fitting For Oring Sealing That Has Ip68 Protection In Order To Reduce Fogging Of The Dome;High Resistance Glass Dome To Protect Against Fraud Attempts;Model Approved By Inmetro;Turbines In Polypropylene Material ;Manufactured With Materials Using An Alloy With At Least 60% Copper, Resistant To Various Forms Of External And Internal Corrosion, Caused By Water And Environmental Weather; It Must Present Mechanical And Chemical Resistance Suitable For Its Use And Unaffected By Variations In Temperatures And Service Pressures; The Threads Must Be Protected By A Plastic Cover; Present An Arrow Indicating The Direction Of Flow In High Or Low Relief, Qmax In High Or Low Relief And Sequential Factory Numbering At A Depth Of 0.3Mm; Provided With An Adhesive Label Containing The Hydrometer Number; It Must Comply With Nbr Nm 212/99, Nbr 8194/2014, 15538/2014 From Abnt, Nbr 5.426/1.985, And Ordinance 246/2000 From Inmetro., 75M3/H; Maximum Flow (Qmax) = 1.1 Mpa; Designed To Work With Water At Temperatures Of Up To 40 Degrees Celsius; - Speedometer; - Idm = Or ≫ 92%; - Unijet; - Metrological Class B; - Length = 115 Mm (Without Connections); - Magnetic Transmission; - Magnetic Transmission Must Be Protected By Shielding That Prevents Actions From External Magnetic Fields To The Meter, Complying With Norm Nbr15538/2014; - Rotating Clockwork With Or Without Limit Switches, Flat, With Weldable Closure Or With Closure With Fitting For Sealing By O’Ring That Has Ip68 Protection In Order To Reduce Fogging Of The Dome; - High-Resistance Glass Dome To Protect Against Fraud Attempts; - Model Approved By Inmetro; - Turbines Made Of Polypropylene Material; - Manufactured With Materials Using An Alloy With At Least 60% Copper, Caused By Water And Adverse Environmental Conditions; - It Must Present Adequate Mechanical And Chemical Resistance For Its Use And Be Unaffected By Variations In Temperatures And Service Pressures; - The Water Meter Must Be Threaded In Accordance With Nbr Abnt Nm Iso 7.1; - The Threads Must Be Protected By A Plastic Cover; - The Hydrometer Housing Must Have An Arrow Indicating The Direction Of Flow In High Or Low Relief, 3Mm; - On The Inside Of The Dial It Must Be Engraved Qn, Metrological Class And Inmetro At Least; - It Must Be Provided With An Adhesive Label Containing The Water Meter Number; - Must Comply With Nbr Nm 212/99

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