Product Details
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
- Superior hydraulic design, no moving parts, zero wear, eliminate
maintenance
- Advanced ultrasonic technology for precise and ultra reliable
metering
- Extremely wide turndown ratio (R=160 / 250 / 400)
- Excellent long-term stability and reliability
- Extremely sensitive and accurate in low flow
- Battery powered – above 10 years life time
- Ruggedized construction - Fully submersible design (IP68)
Note:
- Measuring accuracy conform to ISO 4064 class B standard..
- Available with different length on request. Available in hot water
meter on request.
Working condition:
- Water temperature:0.1℃~40℃( 0.1℃~90℃ for hot water meter)
- Water pressure: ≤1.0Mpa
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 Cumulative flow (m3, L, GAL), Instantaneous flow (m3/h, L/min, GP), Flow direction, Low battery alarm, Output mode, Leak detection, etc. Minimum reading 0.0001m3 Maximum reading 999999999m3 |
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:
- Compliance to international standards: ISO4064 / GBT778 /
Q/320700JR05-2003
- Strict process control
- Advanced calibration equipment
- Engineer team
Production line
Base water meter
Company Profile
Focus on low-carbon energy and environment protection technology,
we design and manufacture fluid processing and control products to
give our contribution to the sustainable energy develop.
Lots of mega projects have been installed with our products,
Shanghai expo center, Shanghai Disney energy center, Beijing Z15
tower, Malaysia GDC energy station, etc. Our technology and
practical application experience, allow us to provide our client
with products and solutions which meet your expectation on
building, improving and mainting equipment. The industries we
served:
- New energy
- Petroleum and chemical
- Industrial energy
- Oil and gas
- Metals and mining
- Pulp and paper
- Water and waste water treatment
- Marine
- Power
- Refining
- Food and beverage
- Life sciences
Our R&D, customer experience and manufacturing center is
located in the “Low energy building science center” Hanghzou,
China. As a Provincial class Postdoctoral workstation by
collaboration with China State Energy research institute, which
ensure our advantage from technician, science research &
development, equipment. Our main products includes: flowmeters,
roots air blower, pump, as well as design consultancy on RO, UF, NF
design.