Ningbo Yonggang Instrument Co., Ltd.
Main products:Water Meters,Heat Meters,Pipe Fittings,Thermostat Valves,Valves
Contact Us
  • Contact Person : Mr. Huang Ethan
  • Company Name : Ningbo Yonggang Instrument Co., Ltd.
  • Tel : 86-574-63578074
  • Fax : 86-574-63577818
  • Address : Zhejiang,Cixi,Weisan Road,Xinpu Town Industrial Zone
  • Country/Region : China
  • Zip : 315322

Mechanical heat meter with single jet

Mechanical heat meter with single jet
Product Detailed
Mechanical Heat meter 1,Single jet ,nonmagnetic 2,small,light, with MBUS, GPRS 3.Low starting flow volume


YG-RLM (D) series of heat meters are a new generation of integrated single-flow heat meters developed on the basis of YG-RLM series for the Chinese market. This product uses advanced nonmagnetic technology and has the features of simple structure, compact size, elegant design, and light weight. It can be used to measure the flows of both heating and cooling systems in living areas. The temperature range is 4~95°C.Models and Specifications

 Features:1.Flow-rate range: 1.5~3.5m3/h,2.Min. temperature difference 3°C3.Horizontal/vertical installation4.Smart single-flow design, capable of recording flow rate and volume5.Compact size, light weight and elegant design6.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 storage11.360o revolving monitor for easy reading12.Wide measuring range (q s/q i =100:1)13.Low startup flow rate14.Capable of measuring both heat and cold energies15.For use at water inlet end (heat meters for return water end are available at the request of users)16.PT1000 temperature sensor pair17.Environment class: A

Main Technical Parameters:

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:Pipeline Installation Diagram (for Meters Used at Inlet End)

Mechanical heat meter with single jet

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