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LEFOO ducted type 4~20mA 0-10V DC weather station wind speed sensor air velocity sensor for exhaust pipe
- Section : Consumer Electronics
- Category : Test Instruments
- SKU : 1600531136916
LEFOO Air Velocity Transmitter - LFS101
The LEFOO Air Velocity Transmitter (LFS101) is a precise and reliable solution for measuring wind speed in various industrial and commercial applications. Designed to provide real-time airflow data, this transmitter is essential for systems requiring accurate air velocity measurements, such as HVAC systems, environmental monitoring, and laboratory applications.
Key Features
High Accuracy: The LFS101 offers an impressive accuracy of ±(0.2m/s + 3% of the measured value), ensuring precise airflow measurements for various applications.
Wide Measuring Range: This transmitter is available in multiple measurement ranges:
- 0-10m/s
- 0-15m/s
- 0-20m/s
- 0-30m/s This flexibility allows for a wide range of airflow monitoring in different environments.
Multiple Output Options: The LFS101 supports several output options, including:
- RS485/Modbus for easy integration with automation systems.
- 0-10VDC/4-20mA outputs for a range of applications, providing versatility in data collection.
LCD Display (Optional): The transmitter comes with an optional LCD display with backlight, making it easy to read measurements in low-light environments.
Durable Construction: Made from high-quality stainless steel (for the body) and PC, PA6 (for the probe), the LFS101 is built for durability, offering reliable performance in harsh conditions.
Wide Operating Temperature: The LFS101 is designed to operate in temperatures from -10°C to 60°C, ensuring reliability across a wide range of environmental conditions.
Protection Grade: With an IP65 protection rating for the body and IP20 for the probe, the LFS101 is built to withstand dust and water exposure in industrial environments.
Power Supply: The LFS101 operates with a 24V AC/DC power supply with a tolerance of ±20%, ensuring stable performance in various setups.
Customizable Options: LEFOO offers OEM, ODM, and OBM customization options, allowing you to tailor the sensor to meet specific requirements.
Conclusion
The LEFOO Air Velocity Transmitter LFS101 is an ideal solution for applications that require accurate and reliable wind speed measurement. With a wide measuring range, high accuracy, and versatile output options, it is perfect for industrial, commercial, and environmental monitoring systems. The durable construction and optional display make it a long-lasting and easy-to-use choice for air velocity measurement.
Product Info Gallery
PRODUCT DESCRIPTION
SPECIFICATIONS
| Product name | Air velocity transmitter |
| Warranty | 1 Year |
| Customized support | OEM, ODM |
| Place of Origin | China |
| Brand Name | LEFOO |
| Model Number | LFS101 |
| Measuring range | See product label |
| Accuracy | ±(0.2m/s+3%mv) |
| Output signal | 0-10VDC，4-20mA，(nonstandard 0-5V,Rs485) |
| Working environment | temperature：-5~+7CTC Humidity:0-90%RH |
| The probe length | standard 220mm, it can customization under 1500mm or below non-standard gauge length 5000mm |
| Connector | 3X1.52mm connector |
| Screw compression Cable length | BVVR0.5mm2 allow 70m BVVRImm2 allow 200m BVVR1.5mm2 allow 300m |
APPLICATIONS
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 25 Dec, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the measuring range of the LEFOO Air Velocity Transmitter LFS101?
The LFS101 is available in multiple measurement ranges: 0-10m/s, 0-15m/s, 0-20m/s, and 0-30m/s.
2. What is the accuracy of the LFS101 air velocity sensor?
The LFS101 offers an impressive accuracy of ±(0.2m/s + 3% of the measured value).
3. What output options does the LFS101 support?
The LFS101 supports several output options including 0-10VDC, 4-20mA, and RS485/Modbus for easy integration with automation systems.
4. Is there an LCD display available for this sensor?
Yes, the LFS101 comes with an optional LCD display with backlight for easy reading of measurements in low-light environments.
5. What materials are used in the construction of the LFS101?
The LFS101 is constructed from high-quality stainless steel for the body and PC, PA6 for the probe, ensuring durability in harsh conditions.
6. What is the operating temperature range for the LFS101?
The LFS101 is designed to operate in temperatures ranging from -10°C to 60°C.
7. What is the protection grade of the LFS101?
The LFS101 has an IP65 protection rating for the body and IP20 for the probe, making it suitable for dusty and wet environments.
8. What power supply is required for the LFS101?
The LFS101 operates on a 24V AC/DC power supply with a tolerance of ±20%.
9. Can the probe length be customized?
Yes, the standard probe length is 220mm, but it can be customized to lengths under 1500mm or below a non-standard gauge length of 5000mm.
10. What kind of warranty does the LFS101 come with?
The LFS101 comes with a 1-year warranty.
11. Is the LFS101 suitable for HVAC systems?
Yes, the LFS101 is ideal for HVAC systems as it provides accurate air velocity measurements essential for airflow monitoring.
12. Can I customize the LFS101 for specific applications?
Yes, LEFOO offers OEM, ODM, and OBM customization options to tailor the sensor to meet specific requirements.
13. What is the maximum cable length allowed for the LFS101?
The maximum cable length allowed varies: BVVR 0.5mm² allows 70m, BVVR 1.0mm² allows 200m, and BVVR 1.5mm² allows 300m.
14. How does the LFS101 perform in environmental monitoring?
The LFS101 is designed for reliable performance in environmental monitoring, providing precise airflow data essential for various applications.
15. What industries can benefit from using the LFS101?
The LFS101 is suitable for various industries, including HVAC, environmental monitoring, and laboratory applications.
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