Use Case

Baylan AK-311 LoRa Remote Reading and Prepaid Water Meters

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• MID Certificated • Integrated Lora module-chipset allows both LORA and FSK modulation • Supports LoRaWAN™and Wireless MBUS Protocols simultaneously (Optional) • Supports LoRaWAN™- Class A Protocol • Supports Wireless MBUS Protocol • Selectable Frequency Band EU 863-870 Mhz • Complete management of the water consumption • Contactless card usage ensures isolation against external effects • Setting up different tariffs • Suitable for potable water • IP68 protected electronic circuit and mechanical meter • Check valve disabling bidirectional water flow • Fitting security cover and electronic sensor • Lithium battery replaceable by local administration • LCD display with backlight • Suitable for cold water up to 50°C • All spare parts available, wide range of service network • Leakage control system, 3 years of warranty AK-311 LoRa Remote Reading and Prepaid Water Meters BAYLAN W A T E R M E T E R S "Due to cont�nuous development of our products, we reserve the r�ght to mod�fy our product des�gn or construct�on w�thout pr�or not�ce." GENERAL SEAL H LB h DN D L PERFORMANCE CURVE Q1 Q2 Q3 Q4 0 2 1 4 3 5 5 4 1 2 3 Error + - DIMENSIONS Nominal diameter DN 15 20 mm Connecting diameter D G 3/4 G 1 B Total overall meter height H 118 118 mm Axis height h 27 27 mm Length L 190 190 mm Width B 100 100 mm Length with connections LB 270 270 mm LCD Screen Length 64x20 64x20 mm LCD Screen Angle 30° 30° mm Unit weight 1,70 1,70 kg Package Weight (without connections) 9,19 9,19 kg Package Weight (with connections) 10,00 10,14 kg PERFORMANCE DATA Nominal Diameter Overload Flowrate Q4 Permanent Flowrate Q3 Transitional Flowrate Q2 Minimum Flowrate Q1 Q3/Q1 (MI-001 OIML R49) Initial Flow Qi Maximum Working Pressure Maximum Working Temperature Pressure Loss Maximum Registration Capacity Smallest Reading Resolution Mounting on the network Accuracy Class Quantity per package Package dimensions DN m 3 /h m 3 /h m 3 /h m 3 /h - I/h bar °C bar m 3 m 3 - - - cm 15/20 20 3,125 5 2,5 4 0,025 0,032 0,0156 0,020 ≤160 ≤200 7 16 50 0,63 9999/ 99999/ 99999,99/ 99999,999 0,00005 Horizontal Class 1 / Class 2 5 16x55x24 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 Pressure Loss (bar) Flowrate (lt / h) 0 250 1000 2000 3000 4000 5000 500 PRESSURE LOSS CURVE YÖNETİM SİSTEMİ BELGELERİMİZ 1783 ISO 4064-1 Muayene TS EN ISO/IEC 17020 AB-0068-M Test TS EN ISO/IEC 17025 AB-0177-T Management System ISO 9001:2015 www.tuv.com ID 9000004716

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