RBBW DN50-1000 District Multichannel Ultrasonic Bulk Water Meter is an innovative flow meter with static flow sensor based on the ultrasonic measuring principle.
RBBW Ultrasonic Bulk 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 Bulk Water Meter(DN50 to DN1000) Features:
RBBW District Ultrasonic Bulk Water Meter (DN50-1000) Specification:
DN mm |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
500 |
600 |
|||||
Q4 m3/h |
31.25 |
50 |
78.75 |
125 |
200 |
312.5 |
500 |
787.5 |
1250 |
1250 |
2000 |
3125 |
5000 |
|||||
Q3 m3/h |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1000 |
1600 |
2500 |
4000 |
|||||
Q2 m3/h |
0.1 |
0.16 |
0.252 |
0.4 |
0.64 |
1 |
1.6 |
2.52 |
4 |
4 |
6.4 |
10 |
16 |
|||||
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 |
|||||
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 |
|||||
L mm |
200 |
200 |
225 |
250 |
250 |
300 |
350 |
450 |
500 |
500 |
600 |
600 |
800 |
|||||
L1 mm |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
|||||
B mm |
172 |
190 |
205 |
230 |
250 |
285 |
340 |
405 |
460 |
520 |
580 |
715 |
840 |
|||||
D mm |
165 |
185 |
200 |
220 |
250 |
285 |
340 |
405 |
460 |
520 |
580 |
715 |
840 |
|||||
H1 mm |
65 |
70 |
90 |
100 |
125 |
130 |
170 |
203 |
230 |
260 |
290 |
358 |
420 |
|||||
H mm |
245 |
250 |
275 |
290 |
380 |
400 |
470 |
530 |
580 |
640 |
695 |
815 |
925 |
|||||
W mm |
123 |
|||||||||||||||||
n x ∮D1 |
4 *∮18 |
8*∮18 |
8*∮22 |
12*∮22 |
12*∮26 |
16*∮26 |
16*∮30 |
20*∮33 |
20*∮36 |
|||||||||
Q3/Q1 |
400:1 (100:1; 160:1; 250:1; 500:1 optional) |
|||||||||||||||||
Working pressure |
1.6MPa(other can be customized) |
|||||||||||||||||
Pressure lose |
⊿p25 |
⊿p10 |
||||||||||||||||
Channel |
2-channel |
3-channel |
||||||||||||||||
Max volume (m3) |
99999999.99999 |
|||||||||||||||||
Accuracy class |
Class 2 |
|||||||||||||||||
IP grade |
IP68 |
|||||||||||||||||
Medium temperature |
T30,T50,T70 (T30 default) |
|||||||||||||||||
Power supply |
3.6V lithium Battery(24DC, 220VAC customized) |
|||||||||||||||||
Battery Lifetime |
≥10 years |
≥DN250 ≥6 years |
||||||||||||||||
Installation |
At any angle |
|||||||||||||||||
IP Grade |
IP68; IP65 for 24DC, 220VAC |
|||||||||||||||||
Environment class |
Class C ( Class B and I for optional) |
|||||||||||||||||
Electromagnetic class |
E1 |
|||||||||||||||||
Medium |
Conduit is fully charged with water |
|||||||||||||||||
Remark:
District Ultrasonic Water Meter Model Selection:
RBBW(DN50-1000) Ultrasonic Water meter |
|||||||||
RBBW |
X |
X |
DN-X |
X |
|
X |
X |
|
|
|
Transducer Channel |
||||||||
|
D |
Single-channel(DN15-1000) |
|||||||
|
M |
Multi-channel(DN50-1000) |
|||||||
|
|
Temperature |
|||||||
|
|
N |
Normal temperature: 4-50℃ |
||||||
|
|
H |
High temperature:4-100℃ |
||||||
|
|
|
Pressure Range |
||||||
|
|
|
16 |
1.6 MPa |
|||||
25 |
2.5MPa |
||||||||
S |
Special, pls clarify |
||||||||
|
|
|
|
Power supply |
|||||
|
|
|
|
B |
Battery Supply |
||||
DC |
24VDC |
||||||||
AC |
95-265VAC |
||||||||
|
|
|
|
|
Communication type |
||||
|
|
|
|
|
MW |
Wired M-bus |
|||
|
|
|
|
|
LM |
Wireless M-Bus(Testing) |
|||
|
|
|
|
|
2 |
RS485(Modbus protocol) |
|||
S |
Special, pls clarify |
||||||||
|
|
|
|
|
|
Connection Type |
|||
|
|
|
|
|
|
C |
Copper |
||
|
|
|
|
|
|
D |
DIN (En13757) |
||
|
|
|
|
|
|
A |
ANSI |
||
|
|
|
|
|
|
S |
Special |
||
|
|
|
|
|
|
|
|
Pipe material |
|
|
|
|
|
|
|
|
|
C |
Cast iron |
|
|
|
|
|
|
|
|
S |
Stainless Steel |
Remark:
Multichannel Ultrasonic Bulk Water Meter Applications
Water & Wastewater industry
Pulp Paper & Power Generation industry
Irrigation System
Leakage Detection
HVAC Building Automation System
Smart Metering
Chemical Industry & Refinery Petrochemical industry
Liquid Flow meter Filling Machine