1. Introduction
The LYCEBELL LC-856A Pro Anemometer is a professional instrument designed for precise measurement of wind speed, air temperature, and air volume (CFM). It features a telescopic sensor, data storage capabilities, a backlit LCD, and PC connectivity, making it suitable for various applications including HVAC system balancing, industrial air flow analysis, and outdoor environmental monitoring.
2. Safety Information
- Read this manual thoroughly before operating the device.
- Do not attempt to disassemble or modify the anemometer. This may cause damage and void the warranty.
- Keep the device away from water, high humidity, and extreme temperatures.
- Use only the specified battery type (9V) and dispose of used batteries responsibly.
- Avoid exposing the sensor to excessive force or impact.
3. Package Contents
Verify that all items are present in the package:
- 1 x LYCEBELL LC-856A Anemometer
- 1 x Wind Velocity Sensor (Telescopic)
- 1 x USB Computer Connecting Cable
- 1 x 9V Battery
- 1 x Screwdriver
- 1 x User Manual (this document)
- 1 x Portable Carrying Box
4. Product Overview
4.1 Device Components
The LC-856A Anemometer consists of a main unit with an LCD display and control buttons, and a separate telescopic wind velocity sensor connected via a coiled cable.
Image: LYCEBELL LC-856A Anemometer main unit and telescopic sensor with button functions labeled.
4.2 Button Functions
- Backlight LCD: Activates the display backlight.
- Max/Min Mode: Toggles between maximum, minimum, and average readings.
- Wind Speed/Air Volume: Switches between wind speed and air volume (CFM) measurement modes.
- HOLD: Freezes the current data on the display. Press again to resume live readings.
- Units Switchable: Changes the measurement units for wind speed (m/s, km/h, ft/min, knots, mph).
- ℃/℉ Switchable: Toggles between Celsius and Fahrenheit for temperature readings.
- REC (Record): Initiates data recording.
- SAMPLE AREA: Used to input the sampling cross-sectional area for accurate CFM calculations.
- POWER ON/OFF: Turns the device on or off.
- Default Record: Resets data records.
- Backlight ON/OFF: Toggles the display backlight.
- Confirm Input Area: Confirms the entered sampling area.
- Average Airflow Measurement: Calculates average airflow.
- Read Record Data: Accesses stored measurement data.
4.3 LCD Display
The large backlit LCD provides clear readings in various environments. It displays wind speed, air temperature, selected units, battery status, and data hold indicators.
Image: The LC-856A Anemometer with its large backlit LCD screen, illustrating its readability in both bright and dim conditions, alongside device dimensions.
5. Setup
5.1 Battery Installation
The device requires one 9V battery for operation.
- Locate the battery compartment on the back of the main unit.
- Use the provided screwdriver to open the battery cover.
- Insert a new 9V battery, ensuring correct polarity.
- Replace the battery cover and secure it with the screw.
Image: The LC-856A Anemometer's battery compartment with a 9V battery, and the connection point for the extensible wind sensor.
5.2 Sensor Connection
Connect the telescopic wind velocity sensor to the main unit:
- Align the connector of the sensor cable with the port on the main unit.
- Gently push the connector into the port until it is securely seated.
- The sensor is extensible; carefully extend it to the desired length for measurement.
6. Operating Instructions
6.1 Power On/Off
Press the POWER ON/OFF button to turn the anemometer on or off. The device features an auto power-off function after 5 minutes of inactivity, which can be canceled if needed (refer to the full manual for cancellation steps).
6.2 Measuring Wind Speed and Air Temperature
- Ensure the sensor is connected and extended into the airflow.
- The display will show real-time wind speed and air temperature.
- Press the Units Switchable button to cycle through wind speed units: m/s, km/h, ft/min, knots, mph.
- Press the ℃/℉ Switchable button to switch between Celsius and Fahrenheit for temperature.
6.3 Measuring Wind Volume (CFM)
- Press the Wind Speed/Air Volume button to enter CFM mode.
- You may need to input the cross-sectional area of the duct or opening using the SAMPLE AREA and Confirm Input Area buttons for accurate volume calculations.
- The display will show the calculated air volume in CFM or CMM.
Image: The LC-856A Anemometer in hand, with an overlay detailing its air volume range specifications including accuracy, resolution, and temperature range.
6.4 Data Hold Function
During measurement, press the HOLD key to freeze the current reading on the display. Press HOLD again to return to live measurement mode.
6.5 Backlight Control
Press the Backlight ON/OFF button to toggle the display backlight for improved visibility in low-light conditions.
7. Data Management
7.1 Recording and Storing Data
The LC-856A can store up to 600 sets of measurement data. To record data, press the REC button. Use the Read Record Data button to review stored measurements.
7.2 Connecting to PC and Data Transfer
The anemometer can connect to a computer via the provided USB cable for real-time monitoring and data analysis using dedicated PC software.
Image: The LC-856A Anemometer connected to a laptop via USB, demonstrating its PC connectivity for data access and graph display.
8. Applications
The LC-856A Pro Anemometer is a versatile tool for various professional and recreational uses:
- HVAC Systems: For air balancing, checking ventilation, and calibrating systems.
- Industrial Applications: Monitoring air flow in ducts, exhaust systems, and cleanrooms.
- Outdoor Activities: Essential for drone pilots, sailors, and outdoor sports enthusiasts to assess wind conditions.
Image: The LC-856A Anemometer in use, demonstrating its application in HVAC systems for professional air flow measurement and general environmental air flow assessment.
9. Maintenance
- Cleaning: Wipe the device and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the anemometer in its portable carrying box in a cool, dry place when not in use. Remove the battery if storing for extended periods to prevent leakage.
- Sensor Care: Handle the telescopic sensor carefully. Avoid bending or damaging the impeller blades. The wind sensor is replaceable if damaged.
10. Troubleshooting
- Device does not power on: Check battery installation and ensure the battery has sufficient charge. Replace if necessary.
- Inaccurate readings: Ensure the sensor is clean and unobstructed. Verify correct unit settings.
- Display is dim or blank: Activate the backlight. If the issue persists, check battery level.
- PC connection issues: Ensure the USB cable is securely connected. Install the correct PC software and drivers.
11. Specifications
| Feature | Specification |
|---|---|
| Model Number | LC-856A |
| Wind Velocity Range | 0.001~100 mph (0.03-100 mph) |
| Wind Velocity Accuracy | ±3% |
| Wind Velocity Resolution | 0.001 |
| Wind Speed Units | m/s, km/h, ft/min, knots, mph |
| Air Temperature Range | 32.0 ℉ - 113.0 ℉ (-10°C to +60°C) |
| Air Temperature Accuracy | ±0.2 reading |
| Air Volume Range | 0-999,900 m³/min; 0-999,900 ft³/min (CFM) |
| Data Storage | 600 records |
| Display | Bright LCD with Backlight |
| Connectivity | USB for PC connection |
| Power Source | 9V Battery |
| Auto Power Off | Yes (Cancelable) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Dimensions (L x W x H) | 8.5 x 3.4 x 16.3 cm |
| Weight | 320 Grams |
12. Warranty and Support
The LYCEBELL LC-856A Anemometer comes with a 12-month worry-free replacement warranty for any defective product due to the production process. For any questions or support needs, please contact the LYCEBELL after-sales service team. They are available to assist you.
Contact information for support is typically found on the product packaging or the official LYCEBELL website.