Instrument and Meter Manufacturer

LFUD103 Small Blind Zone High-Precision Ultrasonic Level Meter
PRODUCT FEATURES
- Safe and clean,with lightning and short-circuit protection for input and output lines
- High precision:±0.15%ranging accuracy(full range under standard conditions)and 1mm resolution
- Wide applicability:resistant to acid,alkali,salt and high temperature
- Anti-interference:equipped with patented intelligent acoustic wave software to resist interference waves;easy to install and maintain
- Intuitive display:built-in LCD showing liquid level,distance value and echo curve
- Flexible output:multiple output modes including two-wire,four-wire and relay
Description
LFUD103 Small Blind Zone High-Precision Ultrasonic Level Meter offers asafe,clean,highly accurate,long-lasting,and stable solution for levelmeasurement.It features patented intelligent acoustic wave software thateffectively resists various interference signals.The device is easy to nstalland maintain,and is suitable for a wide range of applications including:
-Acidic,alkaline,and saline environments
-Corrosive and high-temperature conditions
All input and output lines are equipped with protection against lightning andshort circuits.
Specification
| Measurement Range | 0-3m(select based on actual application) |
| Blind Zone | 0.1 m |
| Accuracy | ±0.15%(full scale under standard conditions) |
| Distance Resolution | 1 mm |
| Pressure | Atmospheric pressure |
| Display | Built-in LCD showing Level(distance from tank/pool bottom to medium surface) Distance(from sensor face to medium surface) Echo curve display |
| Output Signal | 2-wire:4-20 mA/250Ω,optional HART 4-wire:4-20 mA/510Ω,RS485(Modbus-RTU,configurable) Relay Output 250 VAC/5A or 30 VDC/2 A |
| Power Input | 2-wire:Standard:DC 24V 4-wire:Standard:DC 24V/Optional:DC 12V or AC 100-240V |
| Ambient Temperature | -20℃ to+60℃ |
| Protection Rating | IP65 |
| Power Consumption(4-wire) | <24V @80 mA(no relay output) |
| Power Consumption(2-wire) | <24V@30 mA |
Product Selection
| CODE AND DESCRIPTION | Remark | |||||
| LFUD10 | 3|Small blind zone high-precision ultrasonic level meter | Type | ||||
| Range | 0~3m | Range | ||||
| A4 | A4=4~20mA(2-wire) | Output | ||||
| A4MD | A4MD=4~20mA+RS485+2relay outputs | |||||
| 0.15% | 0.15% | Accuracy | ||||
| 1 | Standard(ABS) | Probe Type | ||||
| 2 | Corrosion-resistant(PTFE) | |||||
| LFUD103 0~3m A4MD 0.15%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.













