Tenders Are Invited For Purchase And Delivery Of Cold Drinking Water Meters Equipped With Radio Modules For Remote Reading For The Needs Of The Cyców Commune

Purchase And Delivery Of Cold Drinking Water Water Meters Equipped With Radio Overlays For Remote Reading For The Needs Of The Cyców Commune. The Scope Of The Contract Includes: - Dn 15 Water Meters With A Radio Overlay - 15 Pcs. - Dn 20 Water Meters With A Radio Overlay - 445 Pcs. Total 460 Pcs. Additional Requirements: - All Water Meters Offered By The Contractor Should Be New With An Overlay Installed. For Remote Reading, Compatible With The Remote Reading System Owned And Used By The Ordering Party (Apator Powogaz) - All Water Meters And Radio Modules Offered By The Contractor Should Be From One Manufacturer, - The Delivered Water Meters Must Have A Current Legalization Mark - Legalization Mark From The Year Of Delivery, - The Contractor Will Attach To The Invoice: Warranty Cards, Attestations, Certificates And Technical Certificates Regarding Compliance With Polish And Eu Standards. The Water Meter Single-Jet Vane Type For Measuring The Consumption Of Cold Water At A Temperature Of Up To 30°C. With Metrological Parameters According To The Pn-En 14154 Standard Or Equivalent. Water Meters Must Comply With The Regulation Of The Minister Of Economy Of October 23, 2007 On The Requirements To Be Met By Water Meters And The Detailed Scope Of Checks Performed During The Legal Metrological Control Of These Measuring Instruments (Journal Of Laws No. 209/2007 Item 1513).- Nominal Diameter (Dn): 20 (Dn 15),- Nominal Flow (Q3): 2.5 M3/H,- Working Length: 130 Mm (110Mm),- Pressure Class: Pn 16,- Body And Housing Material: Brass,- Protection Level: Ip65- Outer Diameter: 72 Mm- Accuracy Class Not Less Than R≥100-H And R≥50-V,- Magnetic Clutch Using A Four-Pole Magnet,- The Index Should Have Protection Against Squeezing The Index Cover,- Ability To Rotate The Index By A Maximum Of 358°,- Lock For Multiple Rotation Of The Index,- Water Meter Design With Permanent Mounting Of The Basic Axis Of The Rotor In The Body,- Rotor With Bearings On Both Sides, Bearings Made Of Technical Stones, - Resistant To A Strong External Magnetic Field Generated By Neodymium Magnets, - Protection Limiting The Effects Of Water Freezing, - Water Meter Design Enabling Repair And Regeneration, - Eight-Barrel Counter, - Adapted For Installation Of A Radio Module For Communication In The Wireless M-Bus Standard, Inductive Module For Remote Reading, - Module Compatible With The Water Meter, - Direct Installation On The Water Meter Counters Without Interfering With The Verification Features - Possibility Of Mounting The Overlay During The Operation Of The Water Meter - Mounting The Overlay On The Counter In A Position That Allows For Visual Reading Of The Water Meters Readings - Overlay Mounted On The Movable Unit Of The Water Meters Counter (Rotation Up To 358°), Which Allows For Easier Installation And Reading Of The Counter In Difficult Operating Conditions - Transmitter Output Power Of At Least 20 Mw. - Automatic Registration Of The Water Meter Status On The Last Day Of Each Month. -