Ultrasonic Flow Meter Features
● Low Power Consumption, Digital Design. The entire unit adopts a
low-power hardware and software design, digitally transmitting,
receiving, and analyzing ultrasonic signals, achieving advanced
digital design. The total power consumption is less than 0.3W. The
battery-powered version consumes only 0.2mW.
● Excellent Measurement and Management Functions. Advanced analysis
and calculation technologies are used in the software design to
ensure accurate measurement. Advanced management functions are also
included, allowing users to access instrument operating data from
any time in the past ten years.
● Flexible Maintenance. Adopting adaptive reversing technology,
this series of instruments can automatically eliminate zero-point
errors during measurement and allows for easy replacement of
converters and sensors during maintenance without affecting
measurement accuracy.
● Chinese Character Display. All data input and measurement process
displays are in Chinese characters, allowing operators to use the
instrument without a manual.
● Insertion Type Ultrasonic Flow Meter: Can be installed and
maintained without production interruption. Utilizing a ceramic
sensor, installation can be performed without production
interruption using our company's specialized drilling equipment.
Generally, single-channel measurement is used; for improved
accuracy, a three-channel sensor can be selected.
● Pipe-mounted ultrasonic flow meter: Requires cutting the pipeline
for installation, but subsequent maintenance can be performed
without interrupting production. Single-channel or three-channel
sensors can be selected.
● Clamp-on ultrasonic flow meter: Enables both fixed and mobile
measurements. Uses a special coupling agent (room temperature
curing silicone rubber or high-temperature long-chain polymeric
grease) for installation, without damaging the pipeline.
Ultrasonic Flowmeter Selection Table
| HQTDS | ultrasonic flowmeter |
| Range | □ | DN15~DN400 |
| Type | A | Fixed ultrasonic flowmeter (standard type) |
| B | Insertion-type ultrasonic flowmeter |
| C | Portable ultrasonic flowmeter |
| D | Handheld ultrasonic flowmeter |
| E | Piping type ultrasonic flowmeter |
| F | Ultrasonic open channel flowmeter |
| G | Wireless remote-transmitting ultrasonic flowmeter |
| H | Solar-powered ultrasonic flowmeter |
| Flow range | (n) | Upper limit flow (range)m3/h |
| Measuring medium | A | High-temperature liquid |
| B | Ordinary liquid |
| Pressure rating | 1 | 1.0mpa |
| 2 | 1.6mpa |
| 3 | 2.5mpa |
| 4 | 4.0mpa |
| Output signal | N | no-output |
| A | 4-20mA |
| F | Frequency output |
| R | RS485 |
| R | Pulse output |
| T | OCT |
| Installation | B | Portable | C | Plug-in |
| E | Exterior-mounted | S | Handle |
| F | Separate flange | Y | Integrated flange connection |
| Measurement accuracy | 1 | 0.5 |
| 2 | 1 |
| 3 | 1.5 |
| Explosion-proof | 1 | No explosion-proof feature |
| 2 | Explosion-proof (EX) |
| Power supply | A | AC220V |
| B | Battery |
| C | DC24V |
| D | DC24V |
On-site installation diagram
Relevant certificate
