Dual Channel Ultrasonic Cold Water Meter with M-Bus or RS485 (DN15-40)

  • Model NO.: UWM-1
  • Main Application: Water
  • Sensor: Plug-in
  • Type: Ultrasonic Flow Meter
  • Measuring Principle: Thermodynamic
  • Trademark: BASIC
  • Origin: China
  • Accuracy: ±0.2-0.5%
  • Size: Dn15-40
  • Application: Energy Metering
  • Measuring Media: Liquid
  • Certification: CE, ISO
  • Transport Package: Carton
  • HS Code: 90261000
Basic Control's UWM-1series ultrasonic water meter is a flow-measuring equipment which uses transient
time ultrasonic signal to continuously measure, record and display flow rate of the measuring medium.  
Dual Channel Ultrasonic Cold Water Meter with M-Bus or RS485 (DN15-40)


Features :
Temperature rating: T50
Not influenced by medium impurities, chemicals or magnetic interference;
No moving parts, no wear and tear and the accuracy of measurement is not influenced by the time duration of use;
Can be installed in horizontal or vertical positions;
Minimal pressure loss;
Uses GermanGP2 time detection chip, time measurement accuracy of 50 picoseconds.
Accord with GB/T778-2007

Technical Parameters
Nominal diameter DN15 DN20 DN25 DN32 DN40
Dimensions L(Length)mm 165 195 225 260 245
L1(length with fitting) mm 261 301 347 386 376
W(width)mm 110 110 110 110 110
H1(cover open height)mm 167 172 177 186 197
H(height)mm 102 107 112 121 132
Meter Thread G3/4" G1" G1 1/4" G1 1/2" G 2"
Coupling Thread R1/2 R3/4" R1" R1 1/4" R1 1/2"
Nominal flow rate Q3(m³/h) 2.5 4 6.3 10 16
Transition flow rate Q2(m³/h) 0.04 0.07 0.1 0.16 0.26
Minimum flow rate Q1(m³/h) 0.025 0.04 0.063 0.1 0.16
  Accuracy class Class 2 Environmental class Class B Environmental rating Class A
Dynamic range Q3/Q1=100 Electromagnetic environment class EI Pressure loss â–³p63
Pressure rating PN16 Flow field sensitivity level U5/ D3 Temperature rating T50


Company Information
Established in 1998,Guangzhou Basic Intelligence Technology Co., Ltd. is an advanced and new technology enterprise specializing in Research & Development, manufacturing, sales and service of intelligent building measuring products and building energy saving systems. Basic Controls has been a certified ISO9001 factory since 2004. Over years, Basic Controls applied for 19 +product patents and obtained CMC, CE for manufacturing Measuring Instruments and auto control products. Main products include Ultrasonic BTU Meter, Flow Meter, Water Meter, and AMR Solution. Basic Controls also undertakes OEM & ODM business. With headquarter in Guangzhou Science Center and factory in Guangzhou Panyu District, total size is about 13,000. We have provided AMR solutions for 1000+ projects in China, Malaysia, India, ME, Australia, etc.



Dual Channel Ultrasonic Cold Water Meter with M-Bus or RS485 (DN15-40)



                                   Company Certification
Dual Channel Ultrasonic Cold Water Meter with M-Bus or RS485 (DN15-40)

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