Product Details
Ultrasonic water heat meter for energy management brass body DN25
The ultrasonic water meter and heat meter, adopts convectional
theory, no moving parts, it has no pressure loss. These are ideally
for water utility for water and energy management, measurement and
billing.
Key features
● Connect size: DN15, DN20 and DN25;
● Dynamic range option: R 160 , 250, 400;
● Starting flow rate as low as 0.002 m3/h;
● Provides sustained accuracy within ±2%;
● Mounting in any installation position in difficult circumstances;
● Integrated mechanical design with protection class of IP68;
● No moving parts eliminate mechanical wear and pressure loss;
● Lithium battery with lifetime over 10 years (measuring cycle:
1s);
● Optional with wired lead or AMR/AMI devices;
● Communication interface: Optical, M-BUS/RS-485, RF.
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
Competitive Advantage:
- Compliance to international standards: ISO 4064-2005 , GBT
778.1-2007
- Strict process control
- Advanced calibration equipment
- Engineer team
Calibration equipment
Company Profile
Shanghai I Fluid Technology Co., Ltd, a technique based company. We
focus on the deployment , installation and management system of
smart metering and smart grid in all utility sectors, include but
not limited to water, heat, gas and electricity.
To adapt to the global environment protection trends, and China
government policy, China put the green energy application and EIA
at their first place. We do our best contribution to the government
energy saving policy.
We put emphasis on central air conditioning system, energy
distribution system in separated areas, green energy application in
commercial buildings, municipal water / gas / heat supply, sewage
discharge monitoring, and many other industrial applications.
Adhere to the principle of “ low carbon energy, build future”, we
aim to give solution to take the best avail of natural resources,
improve energy efficiency, reduce energy consumption. Through more
renewable energy, reasonable energy store technique, and minimize
energy demands, we help our clients to build an intelligent low
carbon energy network. Build the optimized electricity, heat, water
and gas supply and demands system, finally to realize the LOW to
ZERO energy system.
Over tens of years developing, we design and manufacture a complete
set of energy relating products: central air condition with
variable ventilation and ventilate at low temperature, flexible
central air conditioning, cooling store capacitor, AMR/AMI,
metering and level products.