Product Features:
1.Product application for residential water, pure water, drinking water metering
2.Pipe material:Nylon PPA
3.Compact size
4.Ultrasonic metering, no mechanical wear and tear, with excellent reliability, stability and stability
5.Accuracy level:Class 2
6.Range ratio:R100/R125/R160/R250/R400
7.Temperature grade:T30/T50/T70
8.Conform to national standard:GB/T 778;ISO 4064
9.With water drip, burst pipe alarm function
10.Communication interface diversity: MBUS/RS485/Pulse/LoRaWan/NB-loT/Zigbee/4G/wMBUS
11.Replaceable battery design
Product Overview:
The traditional mechanical metrology,511B,raises the bar for what you can expect from a residential water meter.With its compact structure and exquisite design,it can be easily installed in a variety of scenarios.The tough stainless-steel base resists corrosion while saving space. The design of the temperature probe ensure the accuracy of temperature measurement.
The addition of lateral pin fixation greatly improves the pressure resistance and freeze resistance of the pipeline.With its ultrasonic sensor and top-notch ceramic tech, it delivers super accurate, reliable measurements—no wear and tear, low maintenance costs,. Plus, the energy-efficient processor keeps it running smoothly, even in tough conditions.
It’s packed with smart features: multiple communication options, 24+ months of data storage, and remote reading capabilities. It even monitors water temp, runs self-checks, and sends alerts when needed. Perfect for keeping your water usage in check, hassle-free!
Technical Parameter
Performance |
Parameter |
||
Diameter |
DN15 |
DN20 |
DN25 |
Length (mm) |
110 |
130 |
150 |
Q3(m³/h) |
2.5 |
4 |
6.3 |
Start Flow ( L/h ) |
2 |
2 |
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 |
||
Transmission |
Optical/MBUS/RS485/Pulse/LoRaWan/NB-loT/Zigbee/4G/wMBUS (according to the demand configuration) |
||
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 |
Thread |
G3/4B |
G1B |
G11/4B |
L(mm) |
110 |
130 |
160 |
H(mm) |
94 |
98.7 |
105.3 |
W(mm) |
69 |
69 |
69 |
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.