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