Product Features：
1.Product application for water meter manufacturers with R & D capabilities, to help manufacturers
2.With data storage function, can read the relevant flow data after power-on
3.Ultrasonic metering: no mechanical wear and tear, excellent reliability and stability
4.Shell matching:seamlesslyintegrated with the customer's shell
5.Electrical and mechanical separation: intelligent sensor and integrator can be separated, easy toassemble and maintain
6.Accuracy level: Class 2
7.Range ratio:R100/R125/R160/R250/R400
8.Temperature grade:T30/T50/T70
9.Alarm function: drip, burst pipe
10.Communication interface: TTL,Pulse,RS485
11.Communication protocol:CJ/T 188,ModBus
1.Product application for water meter manufacturers with R & D capabilities, to help manufacturers
2.With data storage function, can read the relevant flow data after power-on
3.Ultrasonic metering: no mechanical wear and tear, excellent reliability and stability
4.Shell matching:seamlesslyintegrated with the customer's shell
5.Electrical and mechanical separation: intelligent sensor and integrator can be separated, easy toassemble and maintain
6.Accuracy level: Class 2
7.Range ratio:R100/R125/R160/R250/R400
8.Temperature grade:T30/T50/T70
9.Alarm function: drip, burst pipe
10.Communication interface: TTL,Pulse,RS485
11.Communication protocol:CJ/T 188,ModBus
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Empty tube state |
Average current: 17.36 uA 3.6V power supply, communication interface: TTL, communication frequency: 1 time/sec. |
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Water stationary state |
Average current: 19.51 uA 3.6V, communication interface: TTL, communication frequency: 1 time/sec. |
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water-logged condition |
Average current: 110.75 uA 3.6V, Communication interface: TTL, Communication frequency: 1 time/sec. |
Technical Parameter
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Items |
Parameter |
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Diameter |
DN15~DN25 |
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Range Ratio |
R100/R125/R160/R200/R250/R400 |
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Temperature Class |
T30/T50/T70 |
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Pressure Class |
MAP16 |
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Pressure loss |
0.063MPa |
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Accuracy Class |
Class 2 |
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Measure direction |
Forward and reverse measure |
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Installation request |
U0D0 |
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Environmental grade |
Class O |
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Electromagnetic environment class |
E1 |
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Communication Port |
TTL、Pulse、RS485 |
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Communication Protocol |
Pulse width 2-125mS; |
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Power |
DC3V≤V< DC9V |
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≥2.7V |
Diameter
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Size |
DN15(mm) |
DN20(mm) |
DN25(mm) |
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Thread |
G3/4B |
G1B |
G11/4B |
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L |
110/165 |
130/195 |
160/225 |
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L1 |
78.5 |
78.5 |
78.5 |
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H |
42.8 |
47.4 |
54 |
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W |
35 |
35 |
35 |
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G |
70.5 |
70.5 |
70.5 |
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Customised threads available |
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Power consumption
|
ltems |
Measure time |
Measure frequency |
Measure |
Average |
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Static power consumption |
/ |
/ |
<10μA |
<10μA |
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Empty pipe |
<4.8mS |
1Hz |
<2mA |
<19.6μA |
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Pipeline withwater static |
<4.8mS |
1Hz |
<2mA |
|
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Instantaneousflow<0.1m3/h |
<10mS |
1Hz |
<2mA |
<30μA |
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Instantaneousflow>0.1m3/h |
<10mS |
2Hz or 4HZ |
<2mA |
<98μA |
|
Test Mode |
<10mS |
8HZ |
<2mA |
/ |
|
Average power consumption of each item ≈ quiescent current + measurement power consumption * measurement time/1000 Average power consumption of the module, assuming a day of 6 hours of water time Average power consumption of the module ≈ ( instantaneous flow > 0.1 m³/h average power consumption * 6h + static power consumption * 18h)/24 |
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Daily use time(h) |
0 |
2 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
22 |
24 |
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Cumulative energy consumption in the stateof wateruse +state of water standing still |
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Cumulative energy consumption (mAh) |
0.468 |
0.651 |
0.833 |
1.016 |
1.198 |
1.381 |
1.563 |
1.746 |
1.928 |
2.111 |
2.293 |
2.476 |
2.658 |
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legend (of a map, etc) |
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water standing still |
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waterin using |
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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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