Product Features:
1.Product application in heating metering
2.Pipe material:ductile iron/stainless steel
3.Ultrasonic metering, no mechanical wear and tear, with excellent reliability, stability
4.Accuracy level:Class 2
5.Range ratio:R25/R50/R100
6.Temperature range:(4~95)°C
7.Temperature range:(2~90)K
8.Conform to national standard:GB/T 32224; EN1434
9.Communication interface diversity:MBUS/RS485/Pulse/LoRaWan/NB-loT/Zigbee/4G/wMBUS
1.Product application in heating metering
2.Pipe material:ductile iron/stainless steel
3.Ultrasonic metering, no mechanical wear and tear, with excellent reliability, stability
4.Accuracy level:Class 2
5.Range ratio:R25/R50/R100
6.Temperature range:(4~95)°C
7.Temperature range:(2~90)K
8.Conform to national standard:GB/T 32224; EN1434
9.Communication interface diversity:MBUS/RS485/Pulse/LoRaWan/NB-loT/Zigbee/4G/wMBUS
Technical Parameter
|
Performance |
Parameter |
|||
|
Diameter |
Min.Flow |
Nominal Flow |
Max,Flow |
Length |
|
qmin(m³/h) |
qp(m³/h) |
qmax(m³/h) |
mm |
|
|
DN50 |
0.3 |
15 |
30 |
200 |
|
DN65 |
0.5 |
25 |
50 |
200 |
|
DN80 |
0.8 |
40 |
80 |
225 |
|
DN100 |
1.2 |
60 |
120 |
250 |
|
DN125 |
2 |
100 |
200 |
250 |
|
DN150 |
3 |
150 |
300 |
300 |
|
DN200 |
5 |
250 |
500 |
350 |
|
DN250 |
8 |
400 |
800 |
450 |
|
DN300 |
12 |
600 |
1200 |
500 |
|
Accuracy |
Class 2 |
|||
|
Connection type |
Flange connection |
|||
|
Pressure Loss |
≤0.02MPa |
|||
|
Max. working pressure |
1.6MPa |
|||
|
Temperature sensor |
3m standard two-wire PT1000 paired temperature |
|||
|
Data Storage |
24 months history data |
|||
|
Transmission |
M-BUS/RS485/NB-IOT/LORAWAN/4G/Pulse/Zigbee/wMBUS |
|||
|
Power |
3.6V Lithium battery/External DC24V |
|||
|
Protection Class |
IP68 |
|||
|
Environmental |
Class B |
|||
|
Temperature range |
(4~95)℃ |
|||
|
Temperature difference range |
(2~90)K |
|||
|
Installation Method |
Water inlet or return (default water inlet) |
|||
|
Installation |
Large LCD monitor |
|||
|
Durability |
Distribution by a magnetic field with an intensity of less than 100 kA/m, no effective to the metering and remote transmission characteristics of the heat meter |
|||
|
Communication line wiring instructions |
M-BUS wiring: black,white (no polarity),input voltage DC24~42VRS-485 wiring: red wire to vcc, blue wire to GND,yellow wire to A, green wire to B |
|||
1.Does your company have valid business license (the company name, address, products/business scope complied with actual or not)?
Yes, all the details are actual situation.
2.Is the annual review done by local authority?
Yes, we have passed annual review.
3. What are your main products?
Our main products are the water meter , heat meter and valve.
4. Is it confirmed that your company is a real manufacture, foreign trader or combined?
Yes, we are a combined operation company, both processing manufacturing and trading.
5.Has your company obtained the valid certificate for their quality management system, such as ISO9001, qc08000 and etc?
We obtained ISO9001..
6.Do you support the third party inspection?
Of course.
7. Will you timely inform me the production situation of my order and send me some production pictures?
Of course, we will.
Zhongpei Electronics offers advanced ultrasonic water and heat meters with precise measurement, energy-saving features, and smart management systems. Serving global utilities and municipalities with reliable metering solutions since 2009.
Office: Room501 Wanli Building No.1198 Wenyi West Road Yuhang District Hangzhou.
Factory: 2nd Building 25＃ No.2 Yongtai Road Renhe Street Yuhang District Hangzhou.
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