Shanghai Xunhui Environment Technology Co., Ltd.
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DN15 Ultrasonic water meter R 400 Brass meter housing Mbus communication
The ultrasonic water meter is suitable for use in residential, houses, buildings and commercial water supply sub stations for water supply, flow measurement, and settlement of charges payable by water consumer based on meter measured.
Operation:
The rotor turns proportionately to the volume of water flowing through the meter by water flowing through the turbine section. A magnetic drive transmits the motion of rotor to a driven magnet located under the hermetically sealed reading register. To a gear train, the magnetic is connected, which translates the rotations into totalized volume and displayed on the dial register. Only moving parts are the rotor assembly and vertical shaft.
Features
Note:
Working condition:
Maximum Permissible Error:
(1) in the lower zone from qmin inclusive up to but excluding qt is ±5%
(2) in the upper zone from qt inclusive up to and including qs is ±2%
(3) Hot water meter ±3%
Technical specifications
| Nominal diameter | DN15, DN20, DN25 |
| Max work pressure | 1.6 Mpa |
| Temperature class | T50 / T90 |
| Accuracy | ISO 4064 |
| Housing material | brass |
| Battery life | over 10 years |
| Protection | IP68 |
| Pressure loss | ΔP25 |
| Climatic and mechanical environment | Class C |
| Communication | M-bus / RS485 |
| Display | 9 digit LCD Display + prompts Instantaneous flow (m3/h, L/min, GP), Flow direction, Low battery alarm, Output mode, Leak detection, etc. |
| Flow profile sensitivity | U3/D0 |
| Memory | week / year / 6 year |
Dimensions
| Diameter | mm | 15 | 20 | 25 |
| in | 1/2 | 3/4 | 1 | |
| L - Length (mm) | 160 | 190 | 225 | |
| B - Width (mm) | 95 | 95 | 95 | |
| H - Height (mm) | 91 | 91 | 91 | |
| h - height (mm) | 20 | 20 | 20 | |
Competitive Advantage:
Production line
Base water meter