Instrument and Meter Manufacturer

LFUD106 Ultrasonic Open Channel Flow Meter
PRODUCT FEATURES
- Safe,clean,high-precision,long service life and strong stability.
- Equipped with patented intelligent acoustic wave software to effectively resist interference signals.
- Easy to install and maintain,suitable for a wide range of applications.
- All input and output lines have lightning and short-circuit protection.
- Large data storage capacity,supporting hourly logging for up to 10 years.
- Probe cable length is extendable(standard 10m,up to 70m).
Description
LFUD106 UItrasonic Open Channel Flow Meter offers a safe,clean,high-precision,long-lifespan,and highly stable solution forflow measurement.It features patented intelligent acoustic wavesoftware that effectively resists various interference signals.Thedevice is easy to installand maintain,and is suitable for a widerange of applications including:
-Acidic,alkaline,and saline environments
-Corrosive and high-temperature conditions
All input and output lines are equipped with protection againstlightning and short circuits.
Specification
| Flow Range | 0L/s to 100,000L/s(depends on the type and size of the weir/flume used) |
| Totalizer | Up to 4 billion m³ |
| Flow Accuracy | ±(1-5)%(depends on weir/flume;instrument adds±(1-2)%measurement error) |
| Measurement Range | 0-2m |
| Probe Blind Zone | 0.25m to 0.8m |
| Distance Accuracy | ±0.5%(full scale under standard conditions) |
| Distance Resolution | 1mm |
| Transmitter Protection | IP65 |
| Probe Protection | IP68 |
| Clock Error | <1 sec/day |
| Data Storage | Hourly logging,up to 10 years of storage |
| Analog Output | 1 chanel,4-20mA/510Ω(transmits instantaneous flow□ |
| Digital Output | 1 chanel,RS⁴85(Modbus-RTU protocol,supports parameter configuration) |
| Power Supply | 220VAC,3 W(no relay output) 24VDC,2W(no relay output) |
| Probe Cable Length | Standard 10m(extendable up to 70m) |
Product Selection
| CODE AND DESCRIPTION | Remark | ||||||||||||
| LFUD106 | Ultrasonic open channel flow meter | Type | |||||||||||
| Range | 0-100,000L/s | Flow Range | |||||||||||
| A4MD | A4MD=4-20 mA+Rs485 | Output | |||||||||||
| Accuracy | ±(1-5)% | Accuracy | |||||||||||
| 10 | Standard 10m(extendable to 70m) | Cable Length | |||||||||||
| 1 | Standard(ABS) | Probe Type | |||||||||||
| 2 | Corrosion-resistant(PTFE) | ||||||||||||
| LFUD1063000 A4MD 5% 10 1 | Example Model | ||||||||||||
FAQs
We provide pressure measuring instruments, level measuring instruments, temperature and humidity measuring instruments, pressure switches, miniature water pumps, flow meters, and other products.
Sample=7 days,10~100 pcs=15 day,buck order is negotiable.
Yes, customized is accept, please contact us for specific requirements.
Yes, you can contact our engineers to request samples.
Please carefully inspect the following products ordered from LEFOO when you receive them.If you do not meet your reservation requirements or find that the products have surface quality problems,please take photos and contact the sales engineer who served you.Once this kind of product is signed,within 7 days,the LEFOO product will maintain the original quality and function when it was sold,and the product itself,accessories,and trademark logos are complete,and you can return the product without reason.Within 30 days,accept the return application due to quality reasons.
- For more information on refund timing and amounts(including partial refunds and restocking fees),please contact the sales engineer who served you.·
- If you have returned an item to LEFOO by mistake or included something not intended for LEFOO in a return,please contact the sales engineer who served you.
- To ensure a good return experience for you,you must adhere to LEFOO’s Return and Refund policies.Thank you for your cooperation.












