IPDB › China Industry › Instruments & Meters
China, Chinese Popular Mechanical with M-Bus or RS-485 or Pulse Heat Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasFlow MeterMechanicalMechanical Heat Meter
NINGBO ZHIYITONG ENERGY TECHNOLOGY CO., LTD.
Preview:
Product Description The mechanical heat meter measures the flow volume and display the heat energy released or absorbed by water flow when passing though the heat exchange system. The temperature range is 4~95oC. Measurement unit: Kwh, Gcal Communication Interface choice:1. M-BUS2. RS-4853. Pulse output4. LoRa/LoRaWAN5. Water Meter Impulse output, connects Heat Meter, M-BUS/RS-485 output Models and Specifications ModelQn(m3/h)Length(mm)DN(mm)Sensor lengthDisplayRomoteClassRLM(G)-15-0.60.6110151.5mkw/hM-BUS2RLM(G)-15-0.60.6110151.5mGcalRS-4852RLM(G)-15-1.51.5110151.5mkw/hM-BUS2RLM(G)-15-1.51.5110151.5mGcalRS-4852RLM(G)-20-2.52.5130201.5mkw/hM-BUS2RLM(G)-20-2.52.5130201.5mGcalRS-4852RLM(G)-25-2.52.5160251.5mkw/hM-BUS2RLM(G)-25-2.52.5160251.5mGcalRS-4852 Features:1. Flow-rate range: 0.6~2.5m3/h.2. Min. temperature difference 3oC3. Horizontal/vertical installation4. Embedded and removable installation design to prevent damage during the adjustment period5. Smart multi-flow design, capable of recording flow rate and volume6. Advanced nonmagnetic sensing technology7. High precision design, meeting Class 2 metering requirements of EN1434 and CJ128 standards8. A lithium battery with service life exceeding six years9. Optional remote RS485 or M-BUS output, convenient for remote systems10. Payment settlement date renewable, 18-month data storage11. 360 degree revolving monitor for easy reading12. Inclined LCD for optimized viewing13. Wide measuring range (q s/q i =100:1)14. Low startup flow rate15. Capable of measuring both heat and cold energies16. For use at water inlet end (heat meters for return water end are available at the request of users)17. PT1000 temperature sensor pair18. Environment class: AMain Technical Parameters: Normal Flow(Qn)0.6m3/h1.5m3/h2.5m3/hFlow range(m3/h)0.012~1.20.03~30.05~5Pressure loss(KPa/Qp)Reference diagram I242424Start flow(L/h)357Max. Pressure(MPa)1.6Temperature range(oC)4~95 Pressure Loss Diagram: Measuring Features:1.Water pressure: No more than 1Mpa2.Measuring Class & Max. ToleranceThis product is for Class 2 measurement, and the max tolerance is shown in the curve below: E=±(3+4Δθmin/Δθ+0.02qp/q)%Therein, Δθmin means the minimum temperature difference, and Δθ the actual temperature difference.Dimensional Parameters:Normal flow(Qn)m3/h0.61.52.5Normal DNmm151520Body thread----G3/4"BG3/4"BG1"BConnection thread----1/2"1/2"3/4"Heightmm868686868686Lengthmm110110110110130130Pipeline Installation Diagram (for Meters Used at Inlet or Outlet for option):FACTORY:
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...