Introduction
This is a Transit-Time Ultrasonic Flowmeter, a type of flow
measurement device that uses ultrasonic sound waves to measure the
velocity of water flowing through a pipe. It is a non-intrusive,
highly accurate, and reliable flowmeter widely used for a variety
of applications, especially in industries requiring precise flow
measurement.
Product features
1. Non-Intrusive Measurement: The ultrasonic flowmeter does not
require cutting into the pipe or contacting the fluid. It operates
by attaching sensors to the outside of the pipe.
2. High Accuracy: It provides highly accurate flow measurements,
with typical accuracy rates ranging from ±1% to ±0.5%.
3. Wide Application Range: It can be used for both liquids and
gases, and in various pipe sizes and material types.
4. Low Maintenance: Since it has no moving parts, the device is
low-maintenance and highly durable, making it suitable for
long-term use.
5. Real-Time Monitoring: Provides real-time flow rate readings, and
many models can transmit data remotely for centralized monitoring.
6. Bidirectional Flow Measurement: It can measure both forward and
reverse flow, making it ideal for applications where flow direction
may vary.
Applications
1. Water and Wastewater Management: Used for flow measurement in
municipal water systems, wastewater treatment plants, and
irrigation systems.
2. Oil and Gas: Useful in monitoring the flow of oil, gas, and
chemicals in pipelines.
3. HVAC Systems: Monitors cooling and heating systems in commercial
and industrial buildings.
4. Industrial Processes: Applied in chemical, food and beverage,
pharmaceutical, and other industrial applications requiring precise
flow control.
5. Energy Management: Helps with monitoring flow in energy
management systems for efficient resource use.
Advantages
1. Non-Contact Measurement: Since the meter doesn't touch the
fluid, it avoids the wear and tear associated with mechanical
flowmeters.
2. Wide Range of Fluids: Can measure a broad range of fluids,
including dirty or contaminated liquids, which would damage
mechanical meters.
3. Accurate and Reliable: Offers high accuracy and stable readings
over time.
4. Installation Flexibility: Can be installed in different pipe
sizes and configurations, making it highly versatile.
5. Applications in Smart Water and Energy Systems:
6. Smart Water Metering: Helps utility companies remotely monitor
water consumption and detect leaks efficiently, improving resource
management.
7. District Heating and Cooling Systems: Measures flow in district
energy systems, where precise measurements are essential for
efficient heating and cooling control.
8. Energy Efficiency Programs: Assists industries in managing and
optimizing energy consumption by providing accurate flow data.
Technical Parameters
Accuracy: | 1% |
Reproducibility: | 0.2% |
Measurement period: | 500ms (2 times per second, 128 sets of data per cycle ) |
Maximum velocity: | 10m/s |
Working Power Supply: | 85-264VAC / 8-36VDC |
Display: | 2 x 10 backlit LCD can display instantaneous flow and cumulative
flow, flow rate, etc |
Operation: | 4-stroke Four-touch keyboard |
Signal Input: | 3-way 4-20mA analog input, accuracy 0.1% , can input pressure,
liquid level, temperature and other signals 2-way three-wire PT 100
platinum resistor |
Signal output: | 1-way isolated RS 485 output |
1-way 4-20 mA or 0-20 mA output |
1-way isolated OCT (programmable between pulse width 6 ~ 1000ms,
Default 200ms) |
1-Way Relay Output (Pulse Width 200ms ) |
Data Storage: | Optional built-in data memory (SD card) can store time,
instantaneous flow, cumulative flow, signal status, etc. Data can
be imported into the computer through special software |
Communication Protocol: | Modbus, M-bus, FUJI, and compatible protocol |
Protection Class: | Sensor IP 68 |
Explosion Rating: | DIIBT6 |
Other features: | Or manually added, read out by MODBUS protocol
Automatic memory of positive/negative/net cumulative flow in the
previous 512 days, the previous 128 months, and the previous 10
years.
Power-off time and flow can be realized, and the flow can be
automatically programmable in batch (quantitative) controller, and
fault self-diagnosis function. |
