RBBW DN50-1000 District Ultrasonic Water Meter is an innovative flow meter with static flow sensor based on the ultrasonic measuring principle. RBBW Ultrasonic Water Meter utilizes ultrasonic measuring methodology and microprocessor technology. All calculation and flow measuring circuits are designed on one single board, thus offering exceptional accuracy and reliability.
District Ultrasonic Water Meter(DN50 to DN1000) Features:
RBBW District Ultrasonic Water Meter (DN50-1000) Specification:
DN mm |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
500 |
600 |
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Q4 m3/h |
31.25 |
50 |
78.75 |
125 |
200 |
312.5 |
500 |
787.5 |
1250 |
1250 |
2000 |
3125 |
5000 |
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Q3 m3/h |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1000 |
1600 |
2500 |
4000 |
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Q2 m3/h |
0.1 |
0.16 |
0.252 |
0.4 |
0.64 |
1 |
1.6 |
2.52 |
4 |
4 |
6.4 |
10 |
16 |
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Q1 m3/h |
0.063 |
0.1 |
0.158 |
0.25 |
0.4 |
0.6255 |
1 |
1.575 |
2.5 |
2.5 |
4 |
6.25 |
10 |
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Staring flow |
0.01 |
0.02 |
0.03 |
0.05 |
0.08 |
0.1 |
0.2 |
0.3 |
0.4 |
0.6 |
0.75 |
1.2 |
1.8 |
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L mm |
200 |
200 |
225 |
250 |
250 |
300 |
350 |
450 |
500 |
500 |
600 |
600 |
800 |
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L1 mm |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
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B mm |
172 |
190 |
205 |
230 |
250 |
285 |
340 |
405 |
460 |
520 |
580 |
715 |
840 |
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D mm |
165 |
185 |
200 |
220 |
250 |
285 |
340 |
405 |
460 |
520 |
580 |
715 |
840 |
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H1 mm |
65 |
70 |
90 |
100 |
125 |
130 |
170 |
203 |
230 |
260 |
290 |
358 |
420 |
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H mm |
245 |
250 |
275 |
290 |
380 |
400 |
470 |
530 |
580 |
640 |
695 |
815 |
925 |
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W mm |
123 |
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n x ∮D1 |
4 *∮18 |
8*∮18 |
8*∮22 |
12*∮22 |
12*∮26 |
16*∮26 |
16*∮30 |
20*∮33 |
20*∮36 |
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Q3/Q1 |
400:1 (100:1; 160:1; 250:1; 500:1 optional) |
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Working pressure |
1.6MPa(other can be customized) |
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Pressure lose |
⊿p25 |
⊿p10 |
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Channel |
2-channel |
3-channel |
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Max volume (m3) |
99999999.99999 |
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Accuracy class |
Class 2 |
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IP grade |
IP68 |
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Medium temperature |
T30,T50,T70 (T30 default) |
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Power supply |
3.6V lithium Battery(24DC, 220VAC customized) |
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Battery Lifetime |
≥10 years |
≥DN250 ≥6 years |
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Installation |
At any angle |
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IP Grade |
IP68; IP65 for 24DC, 220VAC |
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Environment class |
Class C ( Class B and I for optional) |
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Electromagnetic class |
E1 |
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Medium |
Conduit is fully charged with water |
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Remark:
District Ultrasonic Water Meter Model Selection:
RBBW(DN50-1000) Ultrasonic Water meter |
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RBBW |
X |
X |
DN-X |
X |
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X |
X |
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Transducer Channel |
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D |
Single-channel(DN15-300) |
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M |
Multi-channel(DN50-300) |
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Temperature |
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N |
Normal temperature: 4-50℃ |
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H |
High temperature:4-100℃ |
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Pressure Range |
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16 |
1.6 MPa |
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25 |
2.5MPa |
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S |
Special, pls clarify |
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Power supply |
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B |
Battery Supply |
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DC |
24VDC |
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AC |
95-265VAC |
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Communication type |
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MW |
Wired M-bus |
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LM |
Wireless M-Bus(Testing) |
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2 |
RS485(Modbus protocol) |
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S |
Special, pls clarify |
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Connection Type |
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C |
Copper |
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D |
DIN (En13757) |
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A |
ANSI |
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S |
Special |
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Pipe material |
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C |
Cast iron |
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S |
Stainless Steel |
Remark:
District Ultrasonic Water Meter Typical Application
Catalog - District Ultrasonic Water Meter
Manual - District Ultrasonic Water Meter
Other Files - District Ultrasonic Water Meter
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