Install: | Horizontal |
---|---|
Medium Temperature: | Cold Water |
Level Measurement: | Class 2 |
Counter Instructions: | Digital |
Nominal Diameter: | 15-40 |
Application: | Civil |
Samples: |
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Customization: |
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Suppliers with verified business licenses
1. DN15-DN40
2. Communication: M-BUS, RS-485, Pulse output, LoRaWAN, LoRa
3. R400/R250
TECHNICAL SPECIFICATION:
Meter Type |
Ultrasonic Water Meter |
Nominal Diameter (mm) |
DN15~DN40 |
Q3/Q1 |
DN15-DN25 R400,R250; DN32-DN40 R250 |
Measured medium |
Water, homogeneous liquid, and filled with measured pipes. |
Accuracy class |
Class 2 |
Water pressure class |
1.6MAP ( 16 bar) |
Pressure-loss class |
DN15/DN20:Δp40 DN25/DN32/DN40:Δp63 |
Temperature class |
T50 |
Installation position |
H/V |
The installation sensitivity class |
U10/D5 |
Electromagnetic class |
E1 |
Environmental class |
B |
Key-press |
Touch control technology |
Types of Indicating device |
LCD:8-digits, 0~9999.9999m³ |
Menu Contents |
Instantaneous flow (m3/h), cumulative flow (m3), screen detection, table address, cumulative working time (h), date (year/month/day), caliber, software version |
Communication Interface |
Photoelectric |
Power Source |
Lithium battery ER26500(replaceable) |
Battery Voltage &Capacity |
3.6V , 8500mAh |
Life span |
10 years. |
IP code |
IP68 |
Storage Temperature |
-25ºC~+55ºC |
Cable length |
1.0 m |
FLOW RATE:
Parameter |
Unit |
Data value |
||||
Nominal Diameter |
|
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
Start flow rate |
m3/h |
0.002 |
0.002 |
0.003 |
0.005 |
0.005 |
Qmin(Q1) |
0.00625 |
0.010 |
0.01575 |
0.04 |
0.064 |
|
QTransitional(Q2) |
0.010 |
0.016 |
0.0252 |
0.064 |
0.1024 |
|
Qmax/permanent(Q3) |
2.5 |
4.0 |
6.3 |
10.0 |
16.0 |
|
Qoverload(Q4) |
3.125 |
5.0 |
7.87 |
12.5 |
20.0 |
|
Range ratio=Q3/Q1 |
|
400 |
250 | |||
Temperature |
|
T50 |
||||
Battery life |
Year |
>10 |
DIMENSION
Nominal Diameter( mm ) |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
Thread |
G3/4B |
G1B |
G1 1/4B | G1 1/2B | G2B |
L(mm) |
165 |
195 |
225 |
180 |
200 |
H(mm) |
85 |
90 |
95 |
115 |
125 |
W(mm) |
85 |
85 |
85 |
85 |
85 |
WORKING CONDITION:
Water temperature: 0~50ºC
Water pressure: ≤16 Bar
Suppliers with verified business licenses