Brief Introduction
|
Accuracy: |
± 0.5 % |
Pipe Size: |
1" ~ 200" |
|
Flow Rage: |
±(0.03ft/s ~ 40 ft/s) ±(0.01m/s ~ 12 m/s ) |
Communication Interface: |
RS232 & RS485 |
Product Introduction
Tailored for water treatment plants, the D118-W110 slides into steel or plastic pipes up to DN5000 through a hot-tap ball valve, letting operators add or relocate flow points without draining lines. Its rugged IP68 sensor endures -40℃ to +80℃, giving plant operators stable ±0.5 % reading accuracy.
- High accuracy flow reading
- Handles large pipe diameters
- No process shutdown needed

- Water and wastewater management
- HVAC (Heating, Ventilation, and Air Conditioning) systems
- Process industries (chemical, pharmaceutical, food and beverage)
- Energy management and environmental monitoring
- Agriculture and irrigation systems
- Research and development
- Facilities management
- Industrial maintenance and troubleshooting
- Carbon footprint, carbon audit, carbon assessment, carbon neutrality, and carbon trading etc.
Product Parameter
Technical Parameters
|
Performance specifications |
|
|
Flow range |
±(0.03ft/s ~ 40 ft/s) ±(0.01m/s ~ 12 m/s ) |
|
Accuracy |
± 0.5% of measured value 1.5 ft/s~40 ft/s or -1.5 ft/s~-40 ft/s ( 0.5 m/s~12 m/s or -0.5 m/s~-12 m/s ) |
|
Repeatability |
0.15% |
|
Pipe Size |
1″ ~ 200″ ( 25 mm ~ 5000 mm ) |
|
Function specifications |
|
|
Outputs |
Analog output: 0/4 ~ 20 mA, ( max load 750 Ω ) Pulse output: 0 ~ 9999 Hz, OCT ( min. and max. frequency is adjustable ) Relay output: max. frequency 1Hz ( 1A@125VAC or 2A@30VDC ) |
|
Communication Interface |
RS232 & RS485 |
|
SD Card ( standard ) |
Max record: 512 days. Record time interval: 1 ~ 3600 s |
|
Power Supply |
90 ~ 245 VAC (48 ~ 63 Hz) Or 10 ~ 36 VDC |
|
Keypad |
22 light tactile keys |
|
Display |
20 × 2 lattice alphanumeric, backlit LCD |
|
Temperature |
Transmitter: 14°F ~ 122°F (- 10℃ ~ 50℃ ) Transducer: -40°F ~ 176°F ( - 40℃ ~ 80℃, standard ) |
|
Humidity |
Up to 0 ~ 99% RH, non - condensing |
|
Physical specifications |
|
|
Transmitter |
Die-cast aluminum, IP65 |
|
Transducer |
Encapsulated design Standard / Maximum cable length: 30 ft / 1000 ft ( 9m / 305 m ) |
|
Weight |
Transmitter: approximately 4.7 lb ( 2.15 kg ). Transducer: approximately 2.0 lb ( 0.9 kg ). ( standard ) |
Body Parameters


Appearance

Installation

FAQ
Q: Are you a trading company or a factory?
A: We have been focusing on ultrasonic flowmeters for 32 years and we are a well-known manufacturer integrating R&D and factory.
Q: What are the advantages of ultrasonic flow meters?
A: They offer non-invasive measurement, high accuracy, resistance to fluid property variations, suitability for various fluids, and low maintenance requirements.
Q: How do you install a flow meter?
A: Follow the manufacturer's installation instructions or view our youtube installation video.
Q: How to choose the right flow meter model for you?
A: Contact our technical sales with your pipe material and diameter, and we will recommend the most suitable model.
Q: Can this water meter track water usage?
A: Yes, it's designed to monitor and track water usage, detecting leaks in real time and helping manage water budgets effectively.
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Product Parameter
1)Technical Parameters
|
Performance specifications |
|
|
Flow range |
±(0.03ft/s ~ 40 ft/s) / ±(0.01m/s ~ 12 m/s ) |
|
Accuracy |
± 0.5% of measured value 1.5 ft/s~40 ft/s or -1.5 ft/s~-40 ft/s ( 0.5 m/s~12 m/s or -0.5 m/s~-12 m/s ) |
|
Repeatability |
0.15% |
|
Pipe Size |
1″ ~ 200″ ( 25 mm ~ 5000 mm ) |
|
Function specifications |
|
|
Outputs |
Analog output: 0/4 ~ 20 mA, ( max load 750 Ω ) Pulse output: 0 ~ 9999 Hz, OCT ( min. and max. frequency is adjustable ) Relay output: max. frequency 1Hz ( 1A@125VAC or 2A@30VDC ) |
|
Communication Interface |
RS232 & RS485 |
|
SD Card ( standard ) |
Max record: 512 days. Record time interval: 1 ~ 3600 s |
|
Power Supply |
90 ~ 245 VAC (48 ~ 63 Hz) Or 10 ~ 36 VDC |
|
Keypad |
22 light tactile keys |
|
Display |
20 × 2 lattice alphanumeric, backlit LCD |
|
Temperature |
Transmitter: 14°F ~ 122°F (- 10℃ ~ 50℃ ) Transducer: -40°F ~ 176°F ( - 40℃ ~ 80℃, standard ) |
|
Humidity |
Up to 0 ~ 99% RH, non - condensing |
|
Physical specifications |
|
|
Transmitter |
Die-cast aluminum, IP65 |
|
Transducer |
Encapsulated design Standard / Maximum cable length: 30 ft / 1000 ft ( 9m / 305 m ) |
|
Weight |
Transmitter: approximately 4.7 lb ( 2.15 kg ). Transducer: approximately 2.0 lb ( 0.9 kg ). ( standard ) |



