Product Features：
1.Product application in Residentiall water pure water, direct drinking water measurement
2.Pipe material:304 stainless steel/copper
3.Ultrasonic metering, no mechanical wear and tear, with excellent reliability, stability
4.Accuracy level:Class 2
5.Range ratio:R100/R125/R160/R250/R400
6.Temperature grade:T30/T50/70
7.Conform to national standard:GB/T 778;ISO 4064
8.With water drip, burst pipe alarm function
9.Communication interface diversity:MBUS/RS485/Pulse/LoRaWan/NB-loT/Zigbee/4G/wMBUS
Product Overview:
The Model is the newest developed by our Hangzhou Zhongpei Electronics Co., Ltd.This advanced ultrasonic water meter has no moving parts. It's for household use in residential areas, suitable for hot and cold water.
Measuring by the transit time method, its operations are managed by a special advanced circuit. With an IP68 register and a large, info - rich LCD, it's easy to read data and notice alarms.
Technical Parameter
| Performance | Parameter | ||||||
| Diameter | DN15 | DN20 | DN25 | DN32 | DN40 | ||
| Length(mm) | 165 | 195 | 225 | 230 | 245 | ||
| Q3(m³/h) | 2.5 | 4 | 6.3 | 10 | 25 | ||
| Start Flow ( L/h ) | 2 | 2 | 3 | 3 | 3 | ||
| Range Ratio | Q3/Q1=100/125/160/200/250/400 | ||||||
| Accuracy Class | Class 2 | ||||||
| Pressure Stage | MAP16 | Pressure Loss | ≤0.063MPa | ||||
| Temperature | T30/T50/T70; Default T30 | ||||||
| Data Storage | With daily storage,daily freeze,monthly storage, monthly freeze,annual storage (Customizable data storage mode according to customer requirements) | ||||||
| Transmission | Optical/M-BUS/RS485/NB-IOT/LORAWAN/4G/Pulse/Zigbee/wMBUS; (Optional) | ||||||
| Power | DC3.6V Lithium Battery | ||||||
| Protection Class | IP68 | ||||||
| Environmental | Temperature:-25°C ~ +55°C | ||||||
| Installation | Horizontal or Vertical | ||||||
| Battery life | Life Period ≥ 6 years | ||||||
| Flow measure | Reverse flow is measurable | ||||||
| Stream Field Sensitivity | U0D0 | ||||||
External Dimensions
| Nominal Diameter | DN15 | DN20 | DN25 | DN32 | DN40 |
| Thread | G3/4B | G1B | G11/4B | G11/2B | G2B |
| L(mm) | 165 | 195 | 225 | 230 | 245 |
| H(mm) | 96.5 | 96.5 | 107 | 110 | 115 |
| W(mm) | 97 | 97 | 97 | 97 | 97 |
| Customised threads available | |||||
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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