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Ultrasonic M-Bus or RS-485 Heat Meter1
Meter for ElectricityUltrasonic Heat MeterHeat Meter
NINGBO ZHIYITONG ENERGY TECHNOLOGY CO., LTD.
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Product Description APPLICATIONYG-RLM(C) series heat meters can be used to calculate heat or cold in apartment. This series is suitable for temperature range from 4 to 95oC.PRINCIPLEWater will release heat if temperature decreases. Released heat is ratable with temperature difference and flowing volume through meter. Flowing volume signal comes from flow sensor,temperature difference comes from temperature sensor pair,as result the calculator will calculate heat according to the flowing volume and temperature difference.MAIN TECHNICAL DATA ModelSizeMax flowPemanent flowMinmum flowFlow sensor interface sizeFlow sensor interface sizeMinmum heightof meter bodyMaximum heightof meter bodyMeter weightDN(mm)qs(m3/h)qp(m3/h)qi(m3/h)Length with comectorConnecting threadLength with connectorthread lengthconnector thereadL(mm)D(inch)H(mm)L2(mm)D1(inch)H(mm)H1(mm)KgRLM(C)-15 15 3 1.50.03110G3/4B20510R1/21001500.5RLM(C)-20 20 5 2.50.05130G1B23516R3/41001500.7RLM(C)-25 25 7 3.50.07160G11/4B28018R11101601.5RLM(C)-32 32 12 6.00.12180G11/2B30520R11/41301801.8RLM(C)-40 40 20 100.2200G2B32822R11/21401902.5 Pressure loss Class 2Max working pressure <2.5MpaWorking pressure 1.6MpaHot (cold) cinsumption calculation Starting for 0.25kTemperature range (4~95)oCTemperature difference range (3~60)oCTemperature temperature 0.01oCEnvironment temperarure A Type +5 ~ +55oCBattery life 10 Year (Lithium Battery)Installation Horzontal or vertical installationHot(cold)carrier H2OTemperature sensor Pt1000 /Platinum resistanceDispaly digits 8 digitsCompany Profile:We are a high - tech factory that independently develops and produces water meter, heat meter and intelligent water meter, with complete system and high quality service.Our products are sold all over the world and our years of sales experience have enabled us to acquire the trademark and technical talent of Yonggang company.In addition, we also supply brass accessories and have world-class machining centers, including CNC machine tools, testing machines and other processing equipment.Choose us and offer you a satisfactory solution.Welcome to view the following pictures of our companyPlease feel free to contact me---Kens
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