Ultrasonic water meter with instantaneous flow and accumulative flow Pressure PN1.6Mpa
Description:
Our ultrasonic water meters are available with three series: brass series (DN15-40), cast iron series (DN50-
DN300) and stainless steel series (DN15-DN300), and can be widely used in utilities, waterworks, commercial, industrial, agricultural, medicine and health application as well as seawater and corrosive fluid metering.
It has obvious advantages of performance compared with other domestic ultrasonic water meters and great price advantage compared to other advanced products in the world.
- Superior hydraulic design, no moving parts, nothing mechanical to maintain
- High precision, constant reliability and stability
- Extremely wide turndown ratio (R=500: 1)
- Super low pressure loss
- Battery powered -- above 10 years or up to 20 years life expectancy
- Extremely sensitive and accurate in low flows
- Available sizes: DN15-DN300
Data sheet
| Description | Specifications |
| Standard | ISO 4064-2005 , GBT 778.1-2007 |
| Liquid media | Liquid is full of pipe line, such as water, sewage, seawater, effluent, waste water, slurry, etc. |
| Media temperature | 0.1 - 30℃ |
| Work environment | Temperature: -10-45℃ , Relative Humidity: <100% |
| Operate pressure | 1.6Mpa (optional 2.5Mpa) |
| Upstream sensivity | U3 |
| Downstream sensitivity | D0 |
| Climatic and mechanical | Class C |
| EMC class | E2 |
| Communication | RS485 / USART / Infrared |
| Signal output | Two way OCT pulse / TTL pulse / One-way 4-20mA |
| Power supply | Built-in Lithium battery, (3.6V @ 19Ah) / DC8-36V |
| Protection | IP68 (submersible up to 2 meters depth) |
| Display | Multiline 9 digit accumulative flow, 4 digit velocity, |
| Data storage | EEPROM / Flash, automatically record 512 days accumulative flow |
| Metering cycle | Measure: 1 times/second ; Verificaiton: 4times/second |
| Power consumption | <2.7Ah/year, 6 years battery life |
Overview
- Enclosure protection IP68
- Built in batch controller and time accumulator
- Heat measurement for refigeration and air conditioning system
- Double beam ultrasonic sensor for high accuracy
- No moving parts, no rotation
Display and operation
- LCD display of instantaneous flow, accumulative flow, time
- Bi-directional flow measurement
- Display in different units, volume: cubic meter, ft, gallon, liter & velocity: m3/h, GPM, LPM.
- Touch key panel
- Infrared communication interface
Communication and signal output
| RS485 | OCT1 (open collector output 1) |
| M-BUS | OCT2 (open collector output 2) |
| DC8-36V | C1 (TTL level pulse output 1) |
| Two-way 4-20mA output | C2 (TTL level pulse output 2) |
Material
DN15-DN40 Single channel ultrasonic water meter (copper)
DN50-DN40 Dual channel bulk ultrasonic water meter (cast iron)
DN200-DN300 Dual channel large ultrasonic water meter (welded carbon steel)
Flow range
| Nominal D | R | Flow (m3/h) |
| Starting flow | Minimal flow (Q1) | Transitional flow (Q2) | Normal flow (Q3) | Overload flow (Q4) |
| DN15 | 200 | 0.003 | 0.0125 | 0.020 | 2.500 | 3.125 |
| DN20 | 200 | 0.0035 | 0.016 | 0.026 | 3.200 | 4.000 |
| DN25 | 200 | 0.007 | 0.020 | 0.032 | 4.000 | 5.000 |
| DN32 | 200 | 0.010 | 0.032 | 0.050 | 6.300 | 7.875 |
| DN40 | 200 | 0.015 | 0.100 | 0.160 | 20.000 | 25.000 |
| DN50 | 100 | 0.030 | 0.400 | 0.640 | 40.000 | 50.000 |
| DN65 | 100 | 0.059 | 0.630 | 1.008 | 63.000 | 78.750 |
| DN80 | 100 | 0.064 | 1.000 | 1.600 | 100.000 | 125.000 |
| DN100 | 100 | 0.094 | 1.600 | 2.560 | 160.000 | 200.000 |
| DN125 | 100 | 0.120 | 2.000 | 3.200 | 200.000 | 250.000 |
| DN150 | 100 | 0.270 | 2.500 | 4.000 | 250.000 | 312.500 |
| DN200 | 100 | 0.315 | 4.000 | 6.400 | 400.00 | 500.00 |
| DN250 | 100 | 0.508 | 4.000 | 6.400 | 400.00 | 500.00 |
| DN300 | 100 | 0.770 | 6.300 | 10.080 | 630.00 | 787.500 |
Competitive Advantage:
- Compliance to international standards: ISO 4064-2005 , GBT 778.1-2007
- 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
Product Tags:
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