Tenders Are Invited For Delivery Of 630 Cold Water Meters With Radio Transmitters Enabling Remote Reading Of ... in Poland

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The Subject Of The Order Is The Delivery Of 630 Pieces (+/- 20%) Of Cold Water Water Meters Equipped With A Radio Transmitter Enabling Remote Reading Of The Devices And Compatible With The Izar Program Owned By The Ordering Party.1. The Scope Of The Subject Of The Order Includes: Delivery To The Ordering Partys Headquarters Of Dn15 Volumetric Water Meters A) Volumetric Water Meters For Cold Water With A Dry Counter Unit.B) Water Meters With Mid Type Approval, In Accordance With The Pn-En Iso 4064 Or Pn-En 14154 Standard And A Current Pzh Certificate.C) Measurement Accuracy R>=160 In All Installation Positions.D) Water Meter With Parameters:• Dn15, Q3=2.5M3/H, L=110Mm, E) No Requirement To Use Straight Sections Before And After The Water Meter.F) Maximum Working Pressure 16 Bar.G) Water Meter Bodies Made Of Brass.H) Water Meters Protected Against External Magnetic Field.I) In The Case Of Plastic Counters, Equipped With A Compression Test Indicator.J) Water Meters Equipped With A Counter Enabling Direct Installation Of Modules For Remote Reading Via Radio With One-Way Data Transmission, Without The Need To Dismantle Them From The Network - Transfer Of Impulses Between The Water Meter And The Radio Module Based On The Induction Phenomenon.K) The Counter Unit Can Be Rotated By A Minimum Of 355° And A Full Rotation Lock.L) Water Meter Markings Permanently Applied With A Laser On The Counter Casing.M) Brand New Water Meters With Verification Mark From The Year Of Delivery.N) Warranty - 24 Months From The Date Of Delivery. Delivery Of Radio Modules To The Ordering Partys Registered Office.A) Operating Frequency In The 868-870Mhz Band Designated For Radio Transmission In The European Union With Low Power Up To 500Mw (Cept/Erc/Rec 70-03 Regulation).B) One-Way Radio Transmission System.C) Interval Of Signal Sending By The Radio Module Every 8 Seconds Maximum Throughout The Day (Up To Driving Reading). D) Additional Radio Signal Sent Maximum Every 15 Minutes Throughout The Day (For Possible Stationary Reading). E) The Reading Distance Of The Signal Sent By The Radio Module Is Up To 500 M (While Driving). F) The Battery Life Of The Radio Module Is Min. 10 Years (2 Water Meter Verification Periods).G) Degree Of Protection Of The Radio Module Ip68.H) Operating Temperature Range Of The Radio Module From -15°C To +55°C.I) Possibility Of Direct Installation And Disassembly Of The Radio Module On Water Meters Without Violating The Verification Features.J) Possibility Of Reprogramming In Case Of Replacing The Water Meter.K) Possibility Of Obtaining The Following Information From The Radio Module: - Current Meter Index - Leakage Alarm - Secondary Index Counter (E.G. Annual, Monthly) - Meter Blocked Alarm - Mechanical Fraud Alarm (Photos Of The Radio Module) - Battery Status - Overflow, Underflow And Reverse Flow Alarml) Warranty - 24 Months From The Date Of Delivery

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